STATION, KEY, PBX, AND PRIVATE SERVICE SYSTEMS INDEX

STATION, KEY, PBX, AND PRIVATE SERVICE SYSTEMS INDEX @ Bell System 325-093 DECEMBER 1978

INTRODUCTION This manual provides an index of Bell System Prllctices covering Customer Products Equipment and Apparatus in Convenient Form. For items not contained in this index refer to the Master Alphabetical Index, Section ClOO-OOO-OOI or to the Master Numerical Index, Section 000-000-00o and the Appropriate Division Numerieal Index. ISSUE 6, DECEMBER 1978

eell SYStEM PRACTICES AT&TCo Standa,d SlCTION 460-000-006 Inul 6, OlcI..,b., 191. ALPHABETIC-NUMERIC INDEX STATION, KEY, PBX, AND PRIVATE SERVICE SYSTEMS 1. GENERAL \.01 'fhis seelion provides an alpha-numerie index of seetions required for the installation and maintenance of eustomer product equipment and apparatus. 1.02 This seetion is reissued to update the alpha numerie index. 1.03 This index combines the fealures of both a1phabetie and numerie indexes. Sections can be located by referring first to the eommon nomenclature or ordering nomendature. then referriog to a major indention for the type of information such as Identification, Installation, Maintenanee, Referenee. Serviee, etl, and then to the alphabetical or numerical listing. 1.04 Many of the section numbers in this index are preceded by a two letter symbol sueb as SA. This symbol indicates that the seetion is eontsined in a serviee manual in addition to the standard BSP files. Here is a list of the symbols and the service manual to whkh they refer. SA_Station Serviee Manual I SB-Station Serviee Manual II SC-Statton Speeialties Serviee Manual I SO-Station Speeialties Service Manual n CA-Coin Service Manual I CB-Coin Service ManUJoI II la-interconnect Servitt Manu.al I lb_lnterronnert Serviee Manual II KA-Key Service MJonual I KB-Key Service Manual II KC_Key Service Manual III PA-Dial PBX Service Manual NOTICE ","0\ foe un Ot di"dusuu oul,ide lh~ IIell Sy.l~m uccpt under written ag_menl hir.ltd in U.S.A. Pogl I

SfCTION 460.000.006 AC-TU'f lu$.rl ""'TH 211).-. 226.-. 2~70-. AND 2226.-TYPf HAND TfW'HONf SIT) Service Telephone Ba"" AcaSS CIRCUIT (SO.6fl.IS-Ol!, STATION-Sft SlA'1ON AceeS CI~CUlT (50.6611$.011 ACCESS UNf otcult (SD-SEOOG..()1), NX_Sft PBX AceeS UN( C~CUI' (S0-5EOOG-Ol) AtaSS LJHl! SN...,NG CIlCUIT, AUTOVON_SH AU,OYON ACCESS UNf SHA~IMG C1~0.II' ACCESS UNES (AUTOVONI '" Ge""ral DMcripl;Qn AcasS UNES, autovtln_sfi! AUlOVON ACCESS UNES ACCESS I'OIN15 B~ildinlf Olldir.atro Plant Buried Plant Olldiuted Plant Poie-Moontro Dedicated Plant St...nd Ml>tlntro Dedicated Plnnl Wall.Ml>tlnted ljedicnted Planl ACl)~Sff AUTOMATIC CAU DlST~IIIUTING SYSTEM AD-TY'E (US«) WITH 270-, 226.-, 2220, AND 2221> T'l'Pf HANO TfUI'ttOHI: SET) Serv;ce Telephone Ball. ADAI'TEIl; DlAJ._SEE DIAl. ADAl'TYI ADAI'TEIlS Iden/mellti"" Bridll:in~. 3-Way 0 180071 Kit of Parts D-lliOlJ7'l Kit of Parts 146B 1488 119B 152A 1~-Type,~, 151A "" 259A. B "",,.,, InSUU.li,,",~, Conncctinl( BI"". Mslnrensnce Tcrm;mJl;nrr TOQI. 66 Type...DDfND...Nr CONSClU:!N«ri"lirm DIMENSION- PBX Privato Branch Exchange...OORlSs...8LE D...rA SAGl/atJlC (...Sl!~.) Genu.1 DeICription Po 1 SAs0z..322-.4oo KM61 2O(I 102 463 121 100 463-121 100 463-121 100 KA0\61_2O(I.-102 KA461 200-102 461 200-103 KA'!Gl ld).i02 463-121 100 4G3-12HOO KA461 ld).i02 KA~61 200-I02 463-121-100 463 121 100 KA461-604 100 KA46J.i,()Hoo 554-011J.-100 981 272-100...DDlIUS"'_ D"'TA S"'Gf/atJlC le-.! ldent.ificali/m MalnUJtance ()per.tio" Sito Control Circuit (SO 1Gl'A6-01) Station Switching Circuit ADHESlVf QI, GeM 1 B...D./UNCl' DLtJ.S (S[)..IG246-0lj C<>,,~tion. 2810Al TOUCH-A MATle- Adjunct Dial mobul TOUCH A MATIe- Adjunct Di.I "'"TOUCH A MATlCO Adjunct Dial 810BIM TOUCH_A_MATICO Adjunct Dial ldent.irlcat.iol1 ""'" TOUCH A MATICO Adjunct Dial 2lI70B1M TOUCH A MATlCO Adjunct Dial """TOUCH A.MATlCO Adjunct Dial 81OB1M TOUCH A MA TICO Adjunct Di.1 Ins!aJi"lion ""'" 480-510 1Q6 (8() 51IJ.-l06 080-'7roo149 SC501.1~-201 SC5l!1 164 202 SC501 164 l!ll1 SC501 1~-202. SC501 1~-201 SC501 164 202 SC501 164 201 SC501 164 202 TOUCH-A MATICO Adjunct Di.l SG'lOI-I64-201 2810B1M TOUCH A MATlCO Adjunct Dial SC501 1~ 202 """ TOUCH.A.MATICO Adjunct Dial SC501.1~ 201 810RlM rouch-a MATlC Adjunct Dial SC501 1~-202 Maintr"a~ 2810A1 TOUCH-A-MATICO Adjunct Di.l SC501.1Sl-201 2810BIM TOUCH A MATlCO Adjunct OJ.1 SC501 164 l'm """TOUClI-A-MATICO Adjunct mal SC501 1~ al1 810BIM TOUCH-A MATIC Adjunct Di.I SC501-164-l'm Op<Jral/on,."" touch A MATICO Adjunct Dial SC50I 1Sl 201 2870BIM TOUCH.A-MATIC" Adjunct Di.1 SC50I.l~ l'm """ TOUCH.A.MATlCO' Adjunct Dial 810RIM 5C:i01-1~.201 TOUCH-A-MATICO Adjunct Dial SC501 164 202 "'DMINlSn""ION O"'T'" SYSTEM (f"'ds}; FO.a_SEE FOlIa ADMINlSTl:ATION 0""'" SYSTEM If'''DS~...DMlNIST...nVl D"'T'" SYSTEM (F DS); FOIIa~SEE FOlIa... DMlNlS'~ TIVli D"'T'" SYSTfM (FADS)

ISS 6, SECTION 460-000-006 AD' (US-«> 23A COUPUlI) c.._ 1(k"IH"""lioIt 11tSUHa_ /llai"u... Proteoti... Con.-tine Arrange_a' AJ".UM AND ~ CClNffteI«:t STST~ OAStt-5H QASH Al.UM "'ND c:o-ano COM'IIIENa snums AlAAM...NO 1MSIGlNC't TUHSfR ClIQJlTS Operation T~~~ 161B Private Btlnch Exchange AVolM AND TIlAI\ISI'IEIl ClIQJlT Circuit Tes~ 'I56A Private Braat.ll bcha"ltll isl A Prinw Btaodl &cdla"ltll ~~ /llai,,"'_ Tau 307 Switd!i... SJWl.no o,-.u- T_ 53)-Type PBX ~ Rqoor1iIoIf Srate.. A1AlM otajrts roe (;CtoInHUOUS Tl'$T 01' sr...llon UNU; OAStl-SH ~ AJ".UM e-ojits foil COfmHUOUS TE'ST 01' SfATlOH UNfS...L... 0RamS; c...stl_s& a...sh ALA... a.cults ~~ Cil"Ctlit T...u 75U Private BtaKb Eschanp AlAaM, TU.HSI'U. AND TRARK ItfGISTIEIl ClIQJl'TS 15O-667M-O'1 0,-._ T_ 757A Printe Bra.,~ &cell... ~~ /IIetJ>od 01 T1xi", No. 3 On:k-t TIa...t No. 6A Ordu Tlarm 'lola Private Bra""h Esc:hange 702A Pri.au Bra...,h Excha"P 71lA Pri.ate Branch E>:chanp 740A Pri.ate Hranch ~;xchanll" 740AX Private IItanch ~:Xchanp 7408 Private Branch &cchanl'! 1<tOC Privau Brand, Exchanp 7.clE Private 8n.lKh Euhanp 75llA Pri...u 8nlw:h ~ Opfratillfl T.t 758C Switclli.. Syste.. (lpont.ir>ol Tau!A Aa_tic Catl Diluibutilll S_ 3A Aatolllatic Call Diluiblllillll S,..lo:'" SA Automatic: Call l>i.tributin. SYlItem 700(; (Manual Switchboard and Dial &quipmtntl Pri.ate IIranch Exchangt 'lola Private SI'1".ch Escha... 70IB Privau flni...,h Exdo""ll" 70IPK Pri...u 8ranc:h F.X(h~ ii)2a Prinu Branoch P.X(lwIct Ml 730-501 MI I~l C7f>-D-310 47>Q]O.!IO ~10-310 M:Hl2O-310 &42-010-310 &46-400-310 &46-400-310 M6-«J0.310..." $46-4Ot 311...,." 476-305-501 5oll..(102..t,(lt... 542-0111-501 ~-o15-5ll1 """"'" ALARMS {Goon., Opuatiooo T-. (ConI) 710C ()Iuual Switdlboanl liftd Dial &:Iui t) Private Bnnch 71IA "'... Printe Bnzd, Exdoa 7118 Printe BrmdI E.uu..a 740A p,;.,ate Bn6ch R~lIlII'I 140AX Private Brandl Kltha..,., 1«lB Private B...,h Exrh... 1«)(; Private Bra",," Exch.n~ 740 Pri te Branch Exchan~ 150A Private Branch Exchange 7MA Privati Branch Exchanl'! 7511A P.ivatoJ Braftch Klchallll' 758MB Svritchinl System 158S Private Braac:h Exc:ba.nll;e 8UA Private Bruch Exc... 1S8C Switdli.nc S)'SWlI AU.lMS AND PIG CXlUNT 0llQJIT Opuaticon T.u 800A Printe 8nJw:h KxdI""i't AJ,.UMS Af«l I'OWO 'AaJJa RANSRIt """"' o,..n.u..n T...tII TWA Private Branc" Exchan(p AL...MS ANO.IGt5TElS Ope.atkm Te.~ 757A Priv.te Branch Exch'l\ie AlCOVE; DllflCTOIT_5H _ICTOllT ~ AtBT-.G unlm '" e-raj o-riptioa /II«l>od 01 OJ-alioa e-. '" GeMraJ ~ipliol> ~..II TNti hriodk jj";'u:ilntt:fj...tnnng SnTlM: G1tOUf'_SE! GCOU' "'LIEIlTING SnTtM AM; 1N00000ll,.,41A,_SEE -.ouaol. 1S42A, AM... 241 type...".. ~~ o-riptioa "... '''l1rauotl tsi-tnlt' 276-Typa m Typa SIS,Type 317A [,utlllalim...".. 275-1)pa 271.1)1'1 317A SU..(llIJ.5I)I...,... S42-0IO..:;Cll... 54&--104-501 M...... 5:i 10(11).50(1 Ml047O-5Ol1 MI0424-5ll1 563-2110500 981 22"/ 100 SAMI ZI&-IOI $A501 Z21HOO SAMI-22I60101 SAMI 22I60101 SAMI-22I60100 SAMI-22I60100 SA501-226-I02 501-226-106 SA5111-ZI&-I00 SA501 226-100 8A$OI.226-1oo stj Z215-I05 r...,

SECTION 460-000-006 AMI1.lRUS (Gon.) Mainten",nce 311A 1(8-14990 rdenlirie.afjon IA Speakorphone System IAI Speakecphnne System Telephone Set C<>mponents «,"neelions IdeMifie.ation InsWlalinn Mainlenance Customer.Owned Endnsur'fl Al'fCHOII: lli!iyi~sa: DRM ANOtOII ANCHOIt: ftas11c_sef ftasoc ANCHOll ANCHOIIS MACHINE IOU General ANCMORS WAIl SCREW General ANGU: SCREWS General ANHOUNaMINT 5ET Conn"diona KS.I!i765Ll, L2 Idenlifie",tion KS.16165LJ, L2 Ina~i1",lion KS-1676SLI, L2 Maintena~ KS 1616OLI, 1.2 M"thod of Conn«li"ll MillCf!llanolOUI Equipment 2A Aulomatie Call OiAtcibuting Syatem O""Nl.lion KS-I6765I.I, L2 "'N"IOUNaMlNT synfllls " Conr>«liona V.ing AnnounOl'm"nt S<:t KS I676O, Ll nc Telephone Answering Set 2-Trpt IdentifiMtion Vsinll AnnoulKemenl Set KS.16765. Ll oc Telephone An.wecinll Sel 2-1'ypt InsWla/ion Using AnnounOl'ment Set 1(S.1676S. Ll or Telephone An.wooring Set 2-Type Line-Up Mainlenance Uling Announ""ment Set KS-I676fi, LI oc Telephone Answecing Set 2-Type O""ra!ing I'rot:edu~ Dual Channel Servi"" Single Charmel Service Operation U.illlt" Announ""ment Set K5-16765, L1 or Telephone Answering Set 2-1')'1"1 " Conneclion. rdentification ''''. MlI-226-11l5 512-611)-100 512 611)-100 &11-420-102 08Q-12O-13.'l 505\( 211)-000 5[16\( 211)-100 S05[( 210-:!OO 505\(-210-100 S05\(-210-:!OO 51( 610 100 514-615-100 514 61Q-l00 514 615 ~ 514-610-100 514-615-~ 514 615 200 514-610-100 ~14-615-301 5\(-615 300 514-6Hl-loo 514-615-200 51(-615-100 "'NHOt./NCEIIlENT SYST~S lgoft') 9A (Cont) Installation!.ine-Up Mainlen.~ Oper.tilll/ Procedures Du",1 Channel Servi"" Silljt:le Chlnnel Service ANHOUHaMlHT TRUNK OICOIT (S0-65919-G1) Operation Testr 3A Automatic cln Diltribuling 5yatem AN"IOUNCEMENT nunlc OICOIT (SD-61ot3-lll) Operalion Tes/ 758C Privlte Brlnch e.chlnge AHNUNOATOIl ORC\JIT Operation T""tr 520-Type PBX Emergenc;" Repocting SYltem ANSWER AN"IOUHaMfNT OICUlT IS~971-Gl): DfiAl'HI-SI!f DRAl'Bl ANSWO: ANNOUHCfMEHT CIltCUIT (S0-6!971-G1) ANSWERING ON INTfRCOM, H"NOS-FllH_SEE HANDS-REE AMSWERING ON INTUCOM ANSWElING SOVla: SEClIIETAIlAL_SEE SEClIIET"'RlAL "'NSWEIIHG $ElVIa AMSWElIHG SElVICl; TEtEI'MOHE_SEf TElEPHONE ANSWERING SfltVla ANSWERING SET: TEI.Il'HONI_SH TW'1tOH1 AHSWElING 5ET ANSWlRlNG SY!TlM; TEI.B'HONl-SH TElB'HOHE "'NSWERING SYSTEM...'...TMlNT DOOIt...NSWElIHf) Conn«tions 2754-Type Telephone Set IdentifiMtion 2755A, AM Telephone Set InstaJJ",tion 2755A, AM Telephone Set MeinlenefIU 2755 Type Telephone Sel Operstion 275.5A, AM Telephone Sel A..."RAWS Method of Mdilll/ Teal Connet/ion....""...YUS AHD MATEllAtS; TEtnHONlE~sa TaEPHONE Al'l'A.l:AYUS AHD MATERIAlS "...A...WS ATTENDANT MODUlAR STATION 700-Tl'l'E Conn«/ionl 756A Prinu Branch Exohnge Al'l'A...TOS...NKS IdentirH:ltion A...ARAWS lox Identification I05-Type 113-Type II(-Type 5l4-615-mD 514-6I5-mD 5]( 615 ~ 51(-615-301 514-615-300 551-527-500 SDS12-500-400 SI)512-520-JOO 5IX.12-$0--4oo 80512-520-100 009-131-811 551-124-210 &l1-1l0-100 KA463-140-100 (63-121-1l0 46S-12t.!IO

ISS 6, SfCTIOtt 460-000-006 "".U.UUS loll le-ol Jdeltlir.alioa (Coal} II5-Type l18-tjpe fuujiiliklll,"'" lis-t)rpfc 1I4'Type lis-type Il&-'t) pe A,.,...ATUS CA8IHET 124-1'tATll Jtknlifi<:aljon Eq~ip"'c"t Cabinet "",,,,UTUS CA.IIHfT 14S4V.TIl J,untir.c..UOlt Equip""'''t Cabinol...,.,...TUS HEAaING. Sf'tIOI, SIGHt: T8JII'ttOHI-sa TI\S"ItONI...,.,...rus H» _did HlAUoIG. """'. ~...,.,AU.rus FOI HOISI ux:.atjohs HaadRt 1C8-Typo)...,.,...rus~ Idnlil"laliotl J"..wl.. tioij s... m, IA2 K"'l' 1'~lepho"e SYIU.",. "0 IA2 Key T~lepltone SyJ;u.",. "" IA2 Kt)I Telepl>ooe Syau.m..,.,...TUS MOUNTINGS NoKGiD T~~ s.t IMltlif>a1iOfl flfst.l11.1lio. -~...,., JI~Il~ ""'...rus Sl.lOf _I ClftltilflI..ltd LtJ1),it..tilll( '-'.-.,.,...UUS...,. Oon_io"" '"Co.tamer Owned E...IOllura He C.llomer-OwDed Er>c'-ra flk"urlc.lllklll..- '"Cut-r-Ow_ ~ra He ~.ow...d EadoIura 14.1'ypoo I...Wllllion '"CullOmer-OwMJd EMI""... He eultam.r-owned Rncl"""... 12 Type H-Type Mai"tM..nnt '"Cu.lto_-Owfttd EocIoou_ 463-121-115 -t6:j.121 1I0 463-1-6G-2lIO 46$-121 110 4Q-121 110 46:l-12l.1l$ 463-121-110 KA(63 HO loo KA46:l-I40-loo SASOI 21I_I02 KA463-1-6G-l 00 463-140-200 KB5I&-21s-.420 KllSl&-215-420 501~15-101 501-415-101 501-415-101 501-4Ir.-IOI 504-Zl6-101 504-216-101 501~1r.-IOl 501-41&-101 004 211)..201 r.q4 211)..201 501-415-101...rus UNIT!C-') -- JI~,,~"'1I<lC,.- (Coal) He ~..., '"C<tltOltler-OwlWd Ead"""... ne eultomer-qoln.,d E..d"""... "'''''''''''TUS: S8KTlON OJ-StI saktlot\i Of...,.,...tUS...,.,...lATUS, STATlOH_SH ST""1Ot\I.,.,...TUS.uu. IDINTIACATION tqulf'mint Method of Coltllfdi"" Ill~lw.-. Equipment 2A Au_.tic C.lJI _00_ Dilln_tiJl& SyoaU:Ia -, Drop.lad mou Winne Allachlllt'll'"...RANG--., (:(ljt~-sti~ An...HGlMtNT, "lctuiii'ttonp ~JHO_SH I'Kl'lIIU'MOHI' COHNEClIMO nangement "'S5OOATIIO ",. TUS: FOU~OAtION AHP-sa fouho..tiot\i..no..ssoaal1p ",.,A.ATUS AS50ClAlIP aahlls CIt_i...tid 7'1NUb#1t1 s."""" ASSOOATtO ~/IIIHf Coa...-uo.. IdeJllilbtiM JasUllalioit T_ llooa Prinu. Bruoh ExdlallP ASSOClAl10 RTTINGS; DUCTS AHO_Sft DUCTS AHO "SSOClAlBI,,,",teOS...nACKIlWO; Q.lAI.t.Ha-StI QlAIAHCI AnACKMIMT AnAOIMtH'S; UU_SH TItfE AnAOlMINTS AlTtHPANT AHO srallon louw'mlht eo..it«ihim 'i6ia Privlte Bra.cb EKhu.. 76IB Pri...y BraKh Exckaap IdeltliflOlioIt 'l!i1a Pti_ 8raadI Exdsup 76IB P,;...te flnacl, EKll... JuuJl..1ioIt 7fiIA Pri...le IhDdI En.up 71iIB f'tinte 8randI Elcchallp M~thod 01 Optnliolt 50A c..ltomer P~;_ Srllem 761... PrivIUI Branch Io:uhlnge 1618 Pri'll.e Bruch Euhlnlll SOl... Prlvlt. Branoh Exchlni<! ~A Pri.au. Branch Euhl"re SltA P.lvIW Bnneh E""luonp B 501-411.-101 :.01 211).11)1 ~-211).201 ~1-41r.-101 501-415 101 411-211.-110..., 561-102-110 MJ 7Z:2-Zl0 561-"7'(12-210 SSl-7Z:2-210 551 102-110 551 m-210...,,, 551 116-301 551-136-101 MlI-20I-300... M3-21Z-3llO... '

SKT10N -460-000-006 ATTENDANT AND STATIOI\I EQUIPMENT WlTH D!II:ECT T.UNK TfltMlNATION Me/hod of ()perarjon 770A Private Branoh Exchange AlTB«lANT AHD STATION EClUII'MENT_$WlT04m loop MeU100 of Opera/wn 710,1, Pri.ate Branch Eaohanlt" MI 770 302 ATT&fDAHT CENTRAl 0Fl'1CE T.UNKS C;,..,,,it Tho'to' Rtlay Jack and Lamp 100c (Manual Switthboal'd) Private Branoh E.ehanlO'! MI-004-666 Operalwn Test. 552,1, Pri.-te IIranoh Exchange 5520 Private Branch Exchange 605,1, Private Branch Exchange ATTENDANT COMMON ClIlCUITS Operation Toesto' 710,1, Private Branch Exchange AnENDANT cotlsolf ConMClwns Jdenlification To.ul/alion 1,1, Telephone Anowering System 473-6Q9.-210 ATTENDANT cotlsolf (ISSA6f.ll31); AUTOVON_Sft AUTOVON ATTENDANT cotlsolf (ISSA6E-03L) ATTtNDAHT CONJ.OUEO DIAL COHfaENCE TTtIJNl( OROJIT ($.t4o$ul-41) Operation and Transmission Testo' 7~7A Private Branch Exchanll'! 551-215-503 AntHDANT DSS!'OSITION MethOO nf Connecting PBX to (,h>&o-connecting Terminal Hou$Il and F~.. Cabl... 757,1, Private Branch Exchange "'TTEND"'NT EQUII'M9IT Method of Operation 1- and 2-Type or 21., 41_, and 51 Type Telephone Con",l... with Switched Loop Operation Stel>'"By Step Privale Branch E.cha'W' 1-, :>.-, 21-, 4J.. or 51 Typo Telephone Consol... with Direct Trunk Termination Stel>'"By Step Privati! Branch Exchange MeUlOO of OperJ!tion 'lola Private Branch Jlchange Mo-Ul'I-300 1018 Private Branch Exohansw 540-107-300 140~; Privale Branch Exchange 540-107-300 101,1, Private Branch Exchal\lle 10IB Private Bra""h ExchanKe 7401<': Private Branch Exchange...TTEI«lANT UN! OIlCUlT (50-6S971-l11) ()peralwn Tests 3,1, AulOmalic Call Distributing Syslem AntNDAHT ~, loop, AND CONTROUBl OROJrT (SD-66131-01)... 540-107-:101 54(1.101 :101 (;40-107-301 476 332 &11 ATTEND"'NT UNK, loop, AND CONTJIOUD (e-.) Operation T""ts InCQming Call Identification and Tnank Group Busy Circuit,"" 167,1, Private Bronch Exchange "'TTENDANT LOOI' OKUlT (SD-65'13-Oll AND!'OSITION ORClJIT ls0-65ti"-oi) Op'ratiott TC$to U,inK Ja~k Moonling (f:1)..6()613-30) Step-By-Step Pri.ale Branch Exchange ATTENDANT loop ClROJIT (S0-6St30-01j ()peralion T..,l$ Step By-Sttp Private B.sneh Exchange ATTENDANT MODULA. STATION 1OG--TTI'lE; A"...IUS_Sa: AI'I'.uATlJS ATTENDANT MODUI.AII SIATION 1OG--TTI'lE ATTENDANT SERVIa (CAS); CtNT...UZED_SE( CEN'...UZED ATTENDANT SBlVla lcasl ATTENDANT SE.VICE; antraljzrl~5ee CEN...UZED AmNOAHT $DVJQ! "'TTEND"'NT TBf~HOHE cotlsol.t (I'OSlTIOH NO. 1 DI.ECT '.UNK TUMINATION) Methoo Qf ContH!<'ling PBX l<> Croas-Connecling Terminal House snd Feed.. CablC$ 757,1, Privste Branch E.change ATTENDANT TEllflfONI! CONSOlf ji_3 $WlT04ED lool' THMINAllONj MethOO nf Conn""ling to Croas-Conn""ling Terminal Hou.. and Feeder Cable. 757,1, Private Branch ExehsnJ(e ATnNDANT nlel'tfone!'osition Meth<>d of Q:>nntocling 10- or ll Type Telephone Con""le $A Automatic Call Distributing System 12 Or 14_Type AppaT1ltu. Unit 3,1, Automalie Csn Diltribut;ng Syslem Operalion T""ts SA Automatic Call Distributing System Op'ratiQn Testo' Using TC$1 &/ (SD-M>983 {jj, J53/3JAGI 2,1, Automatic Call Distrib\ltiog System...JTENDAtH TRUNK (50-6S8U-OI) Operation T""I$ 70UI Private Brsneh Exchsnll'! ATTtND...Nl T.UNK (S0-6S9.-.o1) Operaliott Teats 3,1, Automatic Call Distributing Syatem ATTENDANT TIUNIC C!IQ)IT (SD-65193-011 Operation T~.ts 700c Prioate Branch Exchange 71llA P.;vste Branch Exchange M0-571).501 551 206-215 ~16-303-410 476-303-410 476-307-&11 476-22&501 476-325-&11

ISS 6, SECTION 460-000-006 ATTfNllAMT ~ c:.a,ilt C_S7n-011 tc-l OJ;eBtlolt TGU fcolti) 1018 Prinle Bra.>ril ~ 702A PriYaw Bnndl~ 7'llE Pri.ale B...k Euhance ATTfNllANT ~ c:.a,ilt (50-65101-01. Oper,,;on T...,. Step By-SUp Pri.ate Branch Exchuge ATTfMDAH1' l~s Cintl;l Tau Jadt am Lamp 100C (Yu.Q1 S.,jldlbo&td) PrinwBn..clo~ Operat... Tal6 7SfiA Pri.ate IInno:h En"",. AfTEHDANT :l-w111 COf**C701S 1~:I-Ol AHD ~-l)11 Opera/Ion 7nu 7ll2A rri.ate B.llJICh E><thallllt ATTINOAH1' :1-_ CONNKfOlS ['50 UUJ.(II AND ~Il OJ;eBLioor T-. 1Q2A Printe Bnlldo Eu... AlTBClAoNl'. CAll.-. AIel swrfchihg 'MTM ItOTAlY llial; CONS(ll.l-Sft CONSOLE AlTlNOANT. CAll. AHSWII:. AND SWITCtWfG WT1ll ItOTAIT DIAL AmHUAlOlS Proc«J",... for C/eatt;nK and 7'tNlmenl A'--f _ YI5I,W. SlGNAl.fiG Key TtiephoM Unit c.._... Itknlirltat...,." AUTOMATIC "'. CAll 0lS7111UT1NG synlm Conn/lttlon Trame U""Ile Rtto,de. 38 ~ripfion Teat Set CKS-21~ NATlS) Tntr", U... Il«order 38 JqW/Woa Tell ~ (KS-21~ NATlS) Traff"oc: Uaage a-der 3H 1I"/nu,.",," T~ ~ (KS-21050:\ NATlS) OperafiM T...u TtIlnk Idontifieation Control Circuit J503131W 7ntUlg Trafr", U... ~. 38 T_ Tell Set (KS-21ll65 NATlS, Tl-oubh Lor:ati,. Tram. Usap R«order 36. s Cintli! r..ts In""lIal;on " Ois!ribtt/illtl Frame CPOM Cc>a1l«1K- Dislribtt/JoD F_ Admi"iotratio. Oau S)"fWII (FADS) &>1-182-:;01 (l69.321 801 KRSlIl-3II1-tOI K~I8-3111-t01.76-IOO-Ul4.'76-100-101.76-100-1114.76-100-1111.'76-1 (1).1Of 4'76-1(1).101.76-100-501.76-100-101 4'15-100-520 475 100-210 476-216-210 AIITOfAATIC CAll Df$ldlmNG SYSTlM le-o) 2A (Coat) Gt.-.J o..eripf... IMnlifielfioll S.iulti". CabillfU InsU1l1l11on ~-O~ Administration DIIta System (FADS) S.iUhi'4f Cabineu Mdltod 0/ Cc>an«fi"" Atletlda.nt Telep/>ollt p.,.;tiooi Ill- or Jl.Type T.pftotM IJ. "'""'" or I.-'I)pe Apparala Ullit Crown :u>d Plrwff Cabltol Mi...llaneous Equip",~nt Announcoment Set A.u [dentineation Equipm.nt Al,lXiliary 1_,. TNnk U.IU AUKiliary 'malt Unit IlottKulr Uait 20-Cy0:1e Hold Unit MdlJod of Q>a...li"'" to 1)i,lribut'lIIl Fram. Il(l<lK alld F~er Cables a..i. Cabinet First Supple",entary Cabi"'t SKond Supplementary Cabinet 'I'raoIsf... Cabi_ Sull""ri_ PoiIit/ol L..amp Cabinet Super-n.ot Toiep/>oH Poeitioll Jldllod 01 Pro>-idl1!K Se...i.. Option (TNn... Pot;ti"n Uniu, Niltht Connertions, and R"l!ilttrs) Operalioll T II Alarlas PADS Rqistera Yon- Ad...illialnti-e Data S)'Item (FADS) Suptn'i$or To\epl>oH Positin>l Trafroc: Ikgi.tort O~tiM T..", Uti", T",I Set: (SD~4JJ, J5313JAG) A"",dant Toleph"ne P",",ti"n Auf.Omatit Selection and Auiliary T!'1,onk Ci~it (rot Out.lrd Snvica F... Attendant POIiticJo, SD-t6'l9ll-OII A""iliary Tru Cimoit (for Out~ s..-n.. r... Switd'board '" Cantral Omee) l_mi'4f Tr"nlt eimoit [.ink, COnt...ller. Ind Cite Cirt\lit Nighl Se",i... Trunk Circuit "".F~ Adlai.ittntion [}au S)"ftela (FADS) T-...tI 1~.1 nme 01 14U111/alinlJ t81-=-100 476-3Jll-ZI0 476.1(1).1(16 416-3Jll-210 476-ZIll-211 416-lm-210 d6-21$-210.1fi-21&-210 f76-21&-210 4'76-215-210 ~215-210 41fi.-Zl5-211l ~21. 210 f7'&.zlj.z10 416 229 501 476-247 501 4'f&.10I).106 4'f&.220-ZI0 '''' 7

section 460-000-006 AUTOMATIC CALI. DlSUllUnNG SYSTEM (C.n.) " A=pUII<:f! Cabling and CrosIJ o,nnects Dislribufion ~'(lru Adm;ni.tration DaU Syst<lm (FADS) General o..""r;plwn Idenlificauon 'nslallation Fo«< Administr.tion D.UI. System (FA OS) Methoo of O""rafion Centralized Attendant Se..i"" Consoles Melhod of O""r:'llon (large 28 ACD AflCmUnt Applic'lionj Consolet. McthOO of Providing Cabinet Crown Str'wing and c.bli"ll Servi"" Options MclhOO. of O".,ration (Sm.11 28..tCD Al!end.nt Application) Telel,hQne Sets Miscellaneous &joipmenl Conneclions O".,ralion Tests To" FOra! Administration Data SY!ltem (FADS, Tesu and Inspecllon al Time of Insullafion Trouble Locating Information " Con"..,lion. 128 Telephou Con""le Disfribmion.'0"'" Adminiotration Data System (FADS) (kneraj De:;eripfion Installation Foree Administration Data System (FADS) Method of Conn""fing 10 Of 1l.1)',", Telephone ('",n""le Attendant Telephone Po<lition 12 Of [4'1)'1'" Appa...tus Unit Altendanl Telephone p",,]tion O""r.tion Tests Alarm. Alarms Annooncemenl Trunk Circuit (SD..05979..()1 ) AUenti.nt Line Cir<:u;t (SO..05m..()l) Attenti.nl Telephone PMition Attendant Trunk (So..65964 01; A".!Iiat)' In<:oming Trunk Cir<:\lit (SD 1EO'10..()1) Auxili.r)' Trunk Ci=it (80..659'l2 01) 476 100.. Ul(; 981 235-101 476 2'70 :al1 476-2'711-201 4'ffi..1(ll}.106 0\711-271 301 4711-271..,](1\ 476-2'711-302 476 2711-202 476-2'711-204 476-2711-303 476-27l1-ros 476 270-503 476 100-106 476-:J03...l12-176-100 106 981 236-100 476-100-106 47G ~..nu 476-:m-41O 476-305-501 476-30Mhl 476-321-501 476-:132-&111 476 307 501 476-325-001 476 3:J2..501 476...332,501 AUTOMATIC CAll Dln.IIUTING SYSTEM lc.nll 3.0. {Cont) OperUion T",~ monl) Od.yed Anower Announcement Circuit (S0..05117}.l)1) FADS Registe.. Finder Cir<:"its (8 Wire SI) 65962-01 and Sf}.65971M11) Fa"", Administraliv. Oal. System (FADS) In<:oming Trunk Group POll Count Totali...r (So..&598I-01) In<:oming TT"nh (SD..0596I-01.nd SO 65978-0I) Load Balanoing.nd Ov.rno", Common ConLrol Ci""uit (SD 5E022-OI) Niltht Serviee Trunk (80..05961-01) Overflow Control Circuit (SO 5EO'<G-OI) Overflow Trunk Cir<:uit ISI)~ 032-0I) SelectoMl 8plil G,1.e Finder Cir<:nit (SD-5Dl3S..()I) Split G.te Group Cir<:uit (S0..5E05O-{11) Supervili()r Telephone Po.ition 'Irarfic Register. Transfer Trunk (811.6597(1-01) Tran.rer Trunk (SJ).65976-0I) Ope,otion T"l$ from Selecwr IA""I. ~.ing Di.1 Hand Test Sel Trunb ROUlry, Cut-In, ond &Ieue T",,~ V.iog /li.1 Hand Tnt Set SeleclOrs Tefl. Foree Admini.tr.tion Dab SyQt.em (FADS) <A Mainlenanee Method of O""ralion AUTOMATIC CAti DfSTiIIlUTOlIS lacd) 2-Type AdjustmMUl Req~/NlmenUl Trouble ilnoo',i, KS-I2068, L,7 Recorder Reproouoer Trunk Identifl""tion Announcement Ampmier..,.,,. Adj~.tmen~ Reqoirements Trouble Ano/y.I. KS.l2068. L7 Recorder Reproducer 1'Tunk Jdentifieation Ann... n""m.nt Amplifiers AUTOMATIC DIALU Cc>n"""t;on. 476-319 501 476 33,';.501 476-312.501 476 &44 501 476-324-501 476'337.1;01 476-338-501 476-339-501 476-314-50\ 476-313-501 4'J6.313..:;o1 476 309..:;ol 4'16-335-501 476-3:28-501 476-328-502 476-330-501 476-31~ 502 416-100.100 476 100 701 4711-100-701 476 100 701 476-100.701 Pag_ 8

ISS 6, SECTION "6~ AUlOMA'1C ou.td (e-tl o",li«tiom (e-,} KS-I9594 Swilt:hboud &Dd )1,_11_, Kty Equj~.t Telop/loM Stu wit), Rotarr l>i... Telephone Seu with TOlJCIl-1'Q~~ Di..I, o..""ripti<>n KS-19m Imwlflion ><S-,... Jlaillt<ma_ ><S-... OpontiM ><S-,... RAPIOIAI. Au.-..tic Oi.l... -1dIIInurlUliolJ Illsull,u(>II M..inten.nno KS-168oI4 TELARAPlD AUtllmali. l>ialtr COII...t... l.beriptiolj l",ujl.tioto llai,,~, G_' AUTOMAtIC DtU AUTOMA'IC NUMIR 1DEH'lFICAllOH (AHI1 CltCUIT ($0.11$05"1) Operstion THt.f ANI AI,rm..nd :Y~ Reti.to>... 770A Pri~..te Dr.neh EJu:lL&nce IIOIA Prinu Bnnc.... "'... BIU Pri~ Bruch 1'rou1lIor (...afilllf IIIfONlUlliolJ 1Jai-W Tat Set JW4HAJ ma Pri..u Bn""h Excha"i" 901A Prl"u BTanch F...hnjlf! 812A PrI u Bran.h E~.h~ V~rific.ti,)n ProctdurtS ANI Alarm &Dd M-..~ ~Il_"" 'T1OA Print_ Br... Ex.IwI,. IIOIA Prin'" Bn.clI... "'... 81U Pri~..u lin... AUlOMAOC IOBfl1fICA'toN (50-1UOHlI) Gent'.., /)ucripti"" Info,m.tillll Pri"te Rranch F.uhnl(e AU'OMAtIC NU_t lofn'il'ica'ton 0tCUt, 150-1_7-41) Con"""... ~7A Pri...t. Bra'ldl Ex.IIa_ S0612-1~ 80512-125-410 512-1~IOO 512-125-200 50612-12:5-300 512-125-100 SCSI2-U5-IOO 51%-1I0-1llO 51%-110-100 OllO-Il5-IOI "'... "'..., 981..(113-100 551-2]&.210 AUlOMATIC _ ldlnllrcatiom lc-t) ~llai.--. Proctdura 157A Pri...'" BnuIdl Exc~ Idcafir_1iM 15101. Pri...'" Brandl~ l",raj/.tiolj 75101. Pri...", 8t'allC. EJu:~ Maillf.llallC' Step-lly-Step Pri...u B,..".h E hanll" M.n",,1 V.,irk..lion Step-By-Step Pri... BrLlIch... Manual Vuitic:llion P'roofdura 1S7A Pri...'" Brandl Exclwvc OporatOoot 1'NtI Swp-By-&ep Pri...'" 8nDclI... 751A Pri...u IlnndI EJcdlana:. 1hHl1llor Louring ProMIura SUp-By-Sltp Pri~au ar...h E hanll" Troubl. Ltratillj{ Prrxedures U,inll Trot Sfl J$88:jJJ (Sf).Jf:I){iIU)J) In(} T.kltoll;;r ChdIIo5cnj» Model 22lT (T'T!» 45.f ~ 45.fA) Step-By-Skp Pri~.te Branda -... Prwm",.. U... 1'rvvbM laauii/i T..t 5tl (SD-IHJ5f...DJ, J~) ami 116C T.., R«cj~r 757A Privau Bnlld> E:xc~ 1'rvvbht laarillj{ Pr«td"ru lj';'!6?'ht Stt (SD-lf:I){iIU)l, JSB853J).nd T~kliY;>ni. Ost:iIIOMf>pe Mod~1 221T (Typs 4$3) 151A Privato> Bnne. EJlchallie Verifieal*, Step-By-Step Pri..te Brudl "'... V.,..;r tioa 1'n:adura Swp-By-&.p Pri~..te Brand' TR3>O_... ""- V~r;rl(:lfiolJ ProNd,,_ lj"li/i n.sr Set J588W (SD-l~J) 151A Private B.an.h EJI.han~ AU'OMAOC sakfton ANO AU)(UAU TI~ Clt<:VtT (foil OUlWAaD iioylcle '.em Anlf«lANT I"OSITIOM SD-667<JO..01) OporarJolI Trots U';'W Tal 511 (SIJ.66S8UJJ. J53WAG) 2A A.._tic: Call DiWibutial Sp_ AUlOflUlTIC Coo.,. IRW«tINT IJ~'~ bkjjlifiellti08 f...uljaliotl M1A Pr;vate a.anch Euhartll" AUlOMATte,tuNIC lfvel ClRCUtTS PBX..nd Key Telephone Application. Cannecti,)mI fd.",jfjearkm liuu/laliofl JI.int.en.... DO<...,......,......,......,... 473-601-201 IA6-33!-IOO ''''.

SECTION 460-000-006...UtOMATIC,...1{ L1VIl OIlQIlJ5 (e-.) I'BX.1Id Kry Telep1><>l>e Applieatioaa (ConI) o,-..!ion (Coor) DCL...UTOYOH ACa5S UN 5HUlNG atcurt o-ri"'" Li_p T_I"II" D Switdti"C S)'tltem...UTOVOH ACCnS l.'oils 18iri~ U_p M"itrlt-tUolt<'e BIZ-' Printe Branch Ruhanle...UTOYOM... TTlKO..."" CON5OI.I IlSS,t,I>f-O:JI.).lIelltOO of Op..ralion 812A Private Bruch lo:~ch.ni{c "'UTOVON 0f'l10tt liitrrbod of ~rarion 770A l'rival<'- Hraarh ~:nh.nlfl! AUTOVON 51.VIa 400 D1:1lESSIO!'i' Priv.te 1I...h E,,,,- AUlUUAltY e...-n. JSN49C CH_ioas IMnlir...tiu Ilt$Ulblioll TN. BOOA...UUJA,lY fo\.lipm&it c... Id..uir lioa la,,,ii"lioa Prin.. ~ ~:UMnp l!ola Private ar...h ~;xchaap l105a Privat~ ar."h Ktthujle...UXKl...Y...coMING nunk OKUn (50-11070-01) O""ralion Testa 3A A~tomati. C.U Oiltriooting Sy.tern...uxlUAn INCOMING n~ OKUlr (SO~J) Conll«'lio... ItHnlir.../ion Inal.lllfalioll '~1A Private Bra""" [xcha_ AUIlU...Y IHCOMING TlU,. Ut«T5 14t'11tod 01 C>nMCCi"ll" "_1"'-.F.quipnl!lll :u. A~tooutio Call Dill.ihuling!!yote. AUIllU.Ul' uhe OKUT (SO.45~11 ~.al"'" Teu 701 A Prival~ Bra-eb &clia.,., ;0111 Privale Bruch &XC"". 1~ Privlle Br...h r...,hanp... UIlIUAJY ~TlON CIlIaIIT 1~'14-411 (A&M) OPfralion T""u 157A I'rh"at. Branch ~:.thugi! AUIlIUA.Y ~TIO+I CIlIOJIT foi: UMOH TItUNI{ ANSWEIllHG (50-66'/10-01) Opr.alion Tt'at'l 7:il)A Priv.te Br.nth KuhnI('! IA463-m-loo...,... MI-T70-:l(II MI-234-212 476-21!>-210!tM).ll!&-OOl 54Q.188-Sl,li MO-li!8-SOI 551-281-501 So1>I-lli6-SOl AUlUUAn ro5ition CIlIOJlT (SO_66814-41) (f«)fulug-ln -, CootJ«tioJll 'M/tlirtal'... luullauoll ThlA Private an..h Exdoa.ap AUUJ.UY ~TION 0lICUIJ ~74(111 {~...-n c... ltknlirtalfiolt lu'a/lar"", 151A Private BraAdI EnhallC" "'UU1AJ1Y POWO supl'\.y (5O-5I<lJ9-01) Conn«lWml Idt'nfm"ation In"alla/ion Por In/triace Trunk Cirtuit (SI>-OO9'2I5.(11) ~'or R«o:lnkd Tele..loont Diel.ltion Trunk AUlU.IAlIY... _AU {",""'irocal",,, K3oI6301l3. U. t.8 K~7U. 12, L3, U 'M/t'ir...'... lis-l630il9, Lit L19...Jdooolil"lQUM CO_ ttknlirjaliofl KS-I6301. U Ks-&29L13, LH, LiS. L23 liar... IdMltifinlion KS I630112, 1.5, U; ReJ..y Ide/t/mealion KS-lliSOll,15. L16. 1.11 KS.2/J6U AUXltlAtY TIE TIl\JHK CllCUIT (_76S-l111 Operal""" T-. 757A Private Rranol> Enhan~ AUXRUon ntjnic atcurt (foli: OUTWAIO 5UYICt ROM SWlTOfIOIoftl TO CBlTlAI <>mal ~ Teats UaiQlt T_ SH (~I_ J5JJ3JAG) fa Au_tic (An Oiw-ibu,i..... AUlU.IAlIY ntjnic OKUIT (SD-659n-OI, (.lprrali<wt T.ta 3A AlllOmllic Call IMt.rihutine Sralern AUlllUAn TIN'" CMCUlT (w.6707s-oi) Circuil T...I.I 15llA P,ivate Ilranoh Exohanga 158<: Pri le IIranoh F..thanNe...UXlJAn TlUNK arcuits (50-66"1>-01 FOIl! ANO M!.lAD S!GNAl.-Hi) OPfra'ion T""l. 1~1 A Pri.&Ie BrallCh E.ohanlll S51-ZJ4-!l1 413_138-210 413-136-210 SA46$-IIIHoo SAQ.-II(l.-loo SA~U(l.-loo 5A463-II(1.-100 SA~63-Ill).loo SA~II(l.-loo!lA463-ll().100 S,\463-I16-loo 551-29'-501 476-332-001 551-295-5(11 'D 10

ISS 6, SfCTION 4bO-ooo.ooo,fIUX&I,fIn IIIUNIt UftIT M«bod of C",,_ri..,. M~lb_ Io:qui()mftlt 2A Automalir Call OiItribaU"l S)..te!II Dtt«ripfroa U,IlO Sl&Vl SUrtlll ~jpt.iolj Sf,flllON_ 11k"ljr~r.ion 1nHIll/Illion Station Wire and A"""",iated Apparatu. Sf00 OlIva: OeImptj,)" Mlli"u_ (lpooi'llurm ""'...~ T~ Stat... --Coin Itk,,<if>QUt. A_mblJ', E0.et368-5O, C I eo-, S<1'ftft, 1).180313 K3-!>796I.I, L.2, l.3. L1, l.8, 1.9 1t1A '"' IMA (1010) I56A (MOl "" '"' '"' "" 1680. E. f' I68A (MO) m, "... IT.!C(MOI 113A, B,." "" 181A "" ISSAI, ),2, m IS4BI 185AI " 'Mal,.!ion A_"'bI,., v.~ C I e.-., Scnm. [1-180313 K$-<>796LJ. L.2, I.l, 1.1. L8, 1.9,~, ''''' I5&A (MO) I56A (}l0) "" '"' I65A 1680, '"' E, F 169A (MD) 17IA Inc (MD) I13A, B "" 4'/60215-210 081 7~11I2 CASQ6.IOll-l01 KA46S.I3l).IOO "1.46,1.1300 100 KA463-I311-tOO KA463-I30-IOO KA463 I-'O-IOO KA46:).J3(l.100 KA4G3-I:!I).JOO KA46'l I3G-IOO KA4~I3G-lOO KA463-I311-IOO KAQ-130-I00 KA463-I3Q..IOO KA46S.13I).100 KA6-13Oo IOO KA463--11JG-I00 KA46.\-I3l).1I10 KAf63.I-'O-IOO KA46:J.l»IOO KA4~1:JCl.lOO KA463--13G-I 00 KA463 I:J(l.I00 KA463 13G-IOO KA463,I30 100 I<A463-130-100 KA463-13G-100 KA46H3G-100 KA4&J.I30-IOO KA463-13O-100 I<A4&J.I»IOO KA46.\-I»IOO i:a4fi3.-i»-i00 KA46$--I1JG-IOO KA'6:i-I1JG-lOO I<A463-I»-loo KA463-I3(l.loo I<A463-13l).100 KM6.H:JO 10ll KA463--13O 1(1(1 KA463-130-100 1<A163-13(l.100 I<A463-130-100 I<A463-I:JG.loo I(A463-I:JCl.loo...OCIOA.1l5 (e-tl InsWt.""" fe-f) m, '"",.,. '''' 183A1, At. BI 184111,"".u " lank COHI"'03; SEtKTOIt_RE SEdCI'OI: lank CONUCTS ~*' Clunj"lt Hfqui,..."",,,u.nd "",",,- &_n1 oilale.1i1 Silver liiwratitln JJe,-iu uti CubolJialiofl AMOd.Ited "';00 197- and 198-Type Swikbf,s IAf«5 W1TM 1101Ul SIlfCIOU..- li-tnje...- \!1.'I)-pe "'"po...nk'- "'Ssoa""Etl_SH...SsoaATfD BANKS lase HUTY: {de"lificlllion In~U/llllio" M.i",.._ i:3-14782 TeJ.~ AlII_ri"" Set I.Uf;; fis\.u,11'tg_sh I'tSIlI.AIW'O law USI; TBB'MONl_SIf T~ law IASlC Al'CI ~Atr -.us e-... 701 PI' Pri.llce Branch ExdIa"ll" UTfIIIT fftous Rea;UllItCf!JI_~nu eua\olllu ~Aluipa'lttlt IAnUl,,fIUXlU...n SIGNAt. NIGHT...I...M,fiNO fur AV.IM; GENUATOIt._RI GENEIIATO., ITUT, AUXlllAn _Al, NlGtll AtA.M NO FUSE...LAUl,'''"; lquif'mlnf_su lotjipmeni...1 ~~ G...,. B IIUS; IUUDS Al'CI_SH IOllYS AHO ~ 18.1; IOOl_SH 1001 leu MLJotG ~TIOH TV.HSMrTTR 11"11"'_ ""-1,,_ 158C Swi"'h,,,, Sysu.. - IIHOB,; D1UcrOltl_SH DlUClOItT IlHDlNG!'OS1 CAr B C, " G H (1rI) KAQ-IJO-IOll KAt6J.IJO-IOll KAIA-IJO-IOll KA<f63..13I).10ll KA46I-11JG-100 KA<f63..1JD.10ll KAQ.IJO-IOll KA463-I3Q.IOll KAt63-I:lO-IOll 11(;9..$01 1101...,... (~II..l101 C&-3l1-l101 Oli9-.3II-iOI Qi9.4l1-l101 0&'9-311 801 ~1(.1l4 10ll SB46(I.Il(l.IOll Stl-l60-II(l.IOll SIl46O-Il (l.] 00 SSl6(l.ll(l.IOll S8t6(l.Il(l.IOll S846G-UG-tOO ~llg-ioo 'a.. 11

SfClION 46().()()().006 _ lost cunell Dncriplion..,...FOUU.Na /IIONlTOi D.,.u;pI*, 7~ Switcbillll Sr-tem Jjai"u_ I'rotwIUIft 7So8C Switdline SyUe.. Itlefltotl or OpH.UrIIII r..8c Swikhi"l SysletII MT: WIAI'l'lfQ_SU~ lit IlAHltS;.."...M-SU.."...lUS ~. aocx -..a: IlIlOI' $U DItOf' _ ~- -.oat; CXlNt((:l1NG-SU COMe:TING.~ acoal; MAfltlll_$U MATIUJ[ aoa: acoal; U,",," ~-$UU T!1'I CClNt*CTING.00: 1l0Wft ~rt; UGHT...D_Wl UGHT AHD IlOWII UNIT logy.t Dt«ripdOll U~, logy.t: CUSHlOH_SlE custflon BODY ~, IODY IoEI.T: 'ANIC-SU F...u:1C aooy ~, aooy leu; llath(i_sle LUTHBt BODY.u IOJAOli_W1 IUSlNESS Ol'FICl rota A.I)IrIINSTUTtVE 0""'" SYSTEM llofaos) IOlT; 'OGGI.l-SU loggu loll '0'''" EWtrit CtO<IlIdi"l alld Wiriflg Ittqwlrtmtflu M..,,.-...,... IdN,muriotl K8-I9'4l5.- KS-l9«Z,~ 10-1711I II-Type H,,, l,..ujlation...,,.,. K8-ll/3.ICI KS-I90Wl... Mainuullte K8-I9206 KS-I93.tO KS.I&'U2 KS-2063(I Indoor-Outdoor Itknrine.rion lnoullalion Maim~n"... KS_16M KS-I!H:t5 UniwtruJ II "a.. 12 BOOTH (e-.) O,n_ 081-160-115 ean...rtioa 01 KS-/4fIlLt (It/D) Calli". A-.nb{r 1)tpe UI W K8-14611 CB50S-40I IOI MI-MJ1).lOO I~lma/.ioa K8-I46l1 CIl5Oll-tOI.IOO Ml-5lil).:100 K8-I9$9D (Airliflht II.r>d n"'l CJl508..«I2-IOO J(S.%l7l6 ("'irli«hl IIIl """""'",.. CIl5Cl8-4llI IOD CBSlJ8.4Clt.IOD """""'",.. MI-5lil).IOO.""...,...- IDSUJ~/.ioa K8-I4611 K8-195lllI (Amiclll II ud IIA) K8-2171& (Airlilbt III)...,.. 1Jjainl_ K8-U611 CIlSO&-4OI IOO K8-196llll (Airlia:ht II ud 111\) CB5lJ8..«J2..1OD K8-21716 (Airlipt 11I1.,.,,, "",...,.....,.. SlIIllllm:O.101 Outdoor Diamooul KIoIll l/knlj(jrlllim... ItIlllllll"lioIl Mainutllllla "."...,.,.. IOOTH...NO SHEll' Cltllning 508-100 101 IOOTH_5EE AlSO PUIlK TtI.V'MONE _INO a1t; WOOD-SEE WOOD _INO BIT lox TUMlNA!; WAIl_Wl WAU lox TEIMlNAl lox, ""''''''''TUS_SH Al'l'AVolUS lox IItAaU: (X)llNlI_Slf (X)IIMp N...aET...cxn: HOtISf-Wl IQISf MAOl:ET...an; MOUNTlHG_Wl MOUNTING ~n...cxet; SIGH-SEE SIGN IUCXET Cll5OIl-lOG-lOO -~ M..."v.~ i. Ttltp/t(Jt>t Sru 1I."u,., f'lwiboiltoot ~j", K~ SA501 lzo.ioo... Tt~Sru CllSOtJ.!lIt-IOO t&j..zi5-iod 50$-11)1 100... "" Q..ns..lOD cmoi-zlm IOD '17A 4Q.%l,5..100 _"loll -~ ~lll)o.iod o-ri"oo..200-100 Mai"U_ 50$-200-100 C 08J-1fiO.IOO 508-200-100...at fllotlohgf II rti'iate_wl..,...te CRS08-2l)2.100 IUHCM 1X0lAHGE UAH04 VlOlAHGl; _.ton_sit f'iiv"1"i _all IOll UAHCH lxcmahgi C!lSO&-l!04 loo.idging COMfECIOti &18-203-100 0"", and Bhd w,ri!llc 46Z-030-11 $ BlUDU; TOGGLE two ClIM8-lm IOO GtM,aI Ql!O.1'2l).1l1 008-2(11 100 IItIDU,. IING_Sl!f ling "IOU CB.'J(l8.2(M IOO lltwng INfOtMATlON TIlANSMllTEll ('In S(l6..M loo o.xriplion Method (Jf O~,.'ion 1S8C Sw;\l:b1n/l: SYlt.m Ml-$l-IOO HUSH TIl'S, FEfOD_SH 'ROO NUS" C~loo CH!J08.301 1OO ~

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ISS 6, SECTION 46().()0()..006 CAll rtogitfu INtlICATOI: IIdltod 01 OJ-atirM 757,1, Pri te Brandt ED:h.o.rIll" 750llC PM Bra",,11 1o:~h&1Ijle Operalio" rats 7~1A Pri.ate IIran~h ~;x~hank" CAll I'ltOGlIISS 1N000000TOI: (51).47051-01) Ope,..fjo" r u 758C Pri =""""""''''''''' Gpo,..,. Tsu Bruch ED:h&.p $ZG-Type PBX r...1ic)' Ikportillll Sysw. CAll TlIAHSfD:-INDIVlDUA.I. Method 01 Oper.fw" 'TOIB f"ri.,lt IIrancb achanre CAll UMfT, CODlE_SU COOl CAll UN' ~n("ltepu101:v liiath_wf. -~ CA1U'tG 5Y'5tlll\; COOI-SH COOl CAUJNG ~t.._.. M.inttn."",, 1'-:;&.'>4 ~'-$8MS...,. BAlM...,. Sf;rvw -- 1660-T~~ -,. 16li2-Ty~ 1663-Type 166of-Type >1-!'7UI01 :;$1~12-300 f>5l-m-mii ~17-5Cl1 SA500-I50-l00 501_131).100 4'73-601-001 463-216-110 4'l34l1_201 ~n.rol_201 502-600-100 ~IOI...,.. SOI-ii90-IOI...,.. 502-i>90-IOI 502-600-100 502-690-101 SoO!-6lB-I!l $(12..$)1..131 SoO!-60I-I!l li02-601-131 502-618_400 502-618-402 502-418-403...,... S<>OU,... SB5OZ-"'I~ s<>ou,... CUD llwp JC-t) Tt~ Set (Oonl} Sf;ni«(COIJf}...,. "'''' 2tlfi.j-Type...,,~ 66OA1M $ii-type...,,~...,. 663-1)-pe 66of-Type ""lid DlA.l.E11 (0.1 IUtlOHI Telel,hono Set Rdere_ ~~ CAW WAI1W'tG JlGNA.I. ORClJlt (SO...U45-01} ()peralim Tesu Step-IIy Step Pri.,te Ilranch r..d'anre CAPAatOl, «lu. F... Te~ St1.oo llaciiosiaft&ls..~ CAPAOTe-5 Idtlllirtafitn> CUD liiatu Con,,«tions &;1" Pri.,.. ara""h E~thanl" c..,..raj Colo," BuIIOAll Idfttir...tioIt 561,1, Pri.-.. Bn8til ~hn«e luulj'fioa 5:i7A Pri...te Brand> &«Iwll" Telephone Set Co"n,"",,"'ns,."", F... Ide",i/faltio/l,... F... laaulllfi"" F...,.-...-,... 1663-1)......,,~...... 663-Tf... ""lid DWn ("BUTTON) T.lephane &t Ref'RlMe 166'.!-1)~ 1664-1)-pe 21664-1)... 6li1.1)po...,,~ f.6.l-type --- ""110 nalrl\e Jdc"tirw:.f;"" IM~IIaI;"" KS-I9928.,,~ P«.-hrc Du. ani R#plaN_Itt "". ",",",,- R~u;re"'enf.s.M IIdjasli"g ProeM",..,. 1':<>. HlI ~;l"'f",ni. Swifthing System CAlli. CAlLI leel ljriini"u... and U~... CAlf, PHClf*_Sft PHClf* CUI CAU (U5II«O 1f~~S COl'ITtOt. UlIlIT) C<>nn«fJons /denf;'",a/i"" lns/aji.fio" M.im""... ()pe,..tioa Voift CoaDetti,. Arn!lI"...nI C<>a.-l... JrknlirfQfion In8/A1la/;on Maj"fen.nre Operal;"" Prot«li"" c.,.,nerriolll: Arranee_nl su,ou19-406 SC5U2~19-403 Ml2-6l9-4lJ.l SC502-l;11...ao SCSO'U17-405 5llZ-fiJ7-401 SC502-4i17-4O! SQl!2.617-406 SCSll2-fi17-t03 500U11~...,.. ~-120,.,..,.,.. sao!.fiid.120 ~-fjq1-12lll 502-601-120...," 5Ol-602-Itl """"",..,.,..,.,.. 502101_1$11 SOHiOl-13IlI 502.0;01_130 CIl5Ol-811-lll) 2.Il)..315-'101 IAQ-3lO-l00 l~ll)a

~_ ICTU SECTION 4bO-OOQ-006 cal' (COHNK'ING...HGlMENt) Con_... l!knfifi~"'litm t...i.ii.''''n N,jllteA.l_ o,e,..tim Protec:Li.t Co1InKLing A...,...nt ala (lsu ~~ AHD...SSOCIATfO _,.~u COf'fSOlfI CD... _... tdt.ur~ioto tluu1l.1lim JI';.ln~ Voift eo.~1lft A..a...11 IUSlHG 7OOA-rtPI e50i Clon.-.*" IdHlirnlioll 1...1.111,1,1... M.inlUaMe Or--.ion V""", ConMOti"lt( Arrall«l'mtftt CD8 IUSW4G "$100$ IU) C<lml«lion. Id~"lificallo" tnllllll.tion M.in/~".nee Mllthod "f O~r.lion Voice Connecting Arran~m.n\ COl (USING n31»0... Ul Conn«tKm. Idfnlir,.,.tion III.ululitm M,j.tHlUlCf M~t1lod 01 OpMttioa Volt!! C...,fd.i.g A1T&IlIl"NU' COM (POI 2_WAf GIlOUHD STat' CO T1I,1N1(S) ConHrt... l...ur u.- IUIIIIL.,,,,,, _... J/.i.t~ Pnll«ti 11 -..1 CJlloI fusi'ig \ 11... lui Coa_ti"l!" e-... Itktt,lr,.,.I'",...,.11.1"'" "IIi"UfIa_ Mtlltod 01 o,e,...itm \'oite Con...ailll'l A1T&.menl CD02W 12-W"'Y DI...l UPUTNGI Con 11«IionJ IdflllirratKm IlIStlllllllon,v.inlen.""" O/~ntion PBX 'I';t Trunk Inttre(onntc\inll Arranjftmen\ Prottet;vt Conne«ing Arrang<!mtn\ COO2K (2.W"" DIAl REI'f...lIHGj Q)nnedion. '''''nlifi~.ii"n IBf63..ZiO.10& 1~IOO 463~'I:lI-IOO 1A463-Jl11 101 1~11J.l IAQ..3IHlXI 11lolG3 300-101 (DQU 12.WAY DIAL REI'f""lNOj Ie-I) l,ul.l1l.lion li.intt... Openlicw> PBX Tit T'nInlt In\.tn:oaned.;1II'l..._...1 P...-ti... Connoecti"l Al'I'VCI'ment coo<iw (2 WAY DIAL RB'LlfIH(J) c.o... IdutirJa'ioII l...wl.lioti M.;.-... Jlnltod 01 o,..nba.o PrtIucti... ConNetiq: A~.t coo<ix It-W'''' DIAL Ilff'fATWG) e-... 1 1ir,.,.lion 11UUl1a/;"" JI.Iin/~1UN'f MtlJtod 01 Optl'lltioll Prottcti.. Con_illll "'rranrelmllt COX (US/f'tG 3... VOla: COUI'URI c"n"..,t;"na Idelllir",./;"n Inal.Ji.li"n Mailll~nailt!! V"i"" Connel'ling "'rrang.ment CO, lplol:-uf' IUnON, NU. STSltM Tb. ~, C<>n"""'ion, IWllfi("",,"iolt IM/,.IIJ.fi<J~ AI.illl...""' (lptl'llli<>n V",,", c...hl.'t.i "'..,_eat COo4 (USING 'I. votcf ajupuill CtHltt«liotu llkn6rlt.lioll InsWJ.ba.o MainUfla.!lal lio:t.1a1 01 (lperaba.o VooiN eo.d«ti1lc... ~..."l CDS (tisihg \ II'" lui ldotn6rocalioa JIUWl.ltiofl M.Iinl.t...1tCe Nelbod 01 Opnaliotl VM c...1ofctl.1 "'rrulgomtal CD6 IUS/NG IOU lui C""""'l>o'" frknlir",.,;"n flul.llal;"" M.inl.n... O~"'''''' V"ict Connetting "'..angtm~nl CD7 (I.W"'Y OUTGOING M...NU...1 SERVIa) C"nn'Jdion, Identifirali"" JiI$'.II"io~ M.inlfn.~ ~I'lllitm Protedi... <:""neeting "'rl'll"if'e!mal I~IOI IfWfi3.3liO.1OO 18463-360-100 IA463.JI!-IOO 1...~I lljs 1"'463-311 100 11W63 350 I05 llum-350-l06

COt (...ot..., CllJ"IOOINO IoUYOIIUlTIC -"'"-Itkariroc:aDoa IJuWJ.tion MaialVUlON Openl... Prolodin Conn«tinr:: A...~ment CDf 12.WAY toof' _AI. SUVla) Qlnnection. l<kn/i(j~.li"" Installation Mainlenuce ~nti<>n PnntCli" eo._iing """... IdHlliroc:ation Main laua.1ioa ArranKe..."1 CHA,Y (USING lila lui Method at t::/pff... Voioo CoolI.ea; A..._e.1 CDIJl f\isa«;; lila lui """... ldenl;rtearion Insta/lalion Ma/nleoa""" Metllod 01 Opera/;on Voi.. ConnKlinK Arrangement em IUSIHG lola IU) CorJlH!eliolll l<knl;rldtion I_allalinn "'ai..leur«melltnd of OprBtiM ProIecti Con.nlac """... likntiroc:atiun I~Uation "t-intenan"" AJTan«" 1 CR (USIHG J):J05f IlJl MelJwd of Operation Voi.. ConneelinK Arr.ngement CfMf.AI. oma TllJ'I'I'; (2.WA") Operation Tn-fa 7S6A Private Br " EKIIa. Th1A Priv.le Bra Exollaap 1B463..J50-I08 I8463-350-1011 IA~II-I06 IA463-3II-I08 IA-t63-3I1 I04 IA463-311 11)( 18t63-3S0-10'l' IM63-38ll-IOO Method of Openlion V<rift Con~;"C A...~t caaw CUSI'«i ilia tul ConllHtion. IdentirlQ.lioo I/ULanatwo MainUinanl'e Me/hod 01 Operation Voil'e CO'"'eeI1"<l Arr."lf1'n>ef\1 co.u IVSlNG lila IU)... ldenliroc:al;"" luwtaiin JlaiII,-...- CIHf... OFACI IItl,INl( (2_WA"'. ~S_'I Openl... TNt. S~By_St.p Private BtaKh CDITU.l. 0fACf f~ (2_WA"'. SO_UUOoOI) Operation Tnu Step-By.Step Pri.ate Branc" Exollaage antlai. oma TI~ {2 W..., $0-6)195.(11) Oper.ll"" Tnla Step-Sy_Sup Pri.ate Branoh Ellolla.,.e aht.ai. oma flunk 0ICUfT1i (SO-99UUIl. S&-91051...g1) Opuarion TfSIa" 52ll-Ty,.. PBX.~ Rqoni. SysteM ClH'IIM Offta fltwcs AHO,. f~ o,..,.,.rioii Tosu f-loa Private Bra..:h Eachanae 740AX Pri.ate Bruck Exclwlp '7-1OS Private Brand>!;XCllaap 140C Pri te Bra..." Exchanp CEtoITlAt 0NlCI TIUNKS OUTGOtNO Ope"'l;on n.sta 11>7A Pri.ate Br.nch f:>:chanll' UHf...t oma TlUI«S: AnIENOA"'f_SU AnINO""" ClHn:AI. OFRCI fliuhi(s 006 -סס 460-0 ISS 6, SECTION CIHf... 0fflCI T1llJf«S, ~1lON_SH COMMU,1lON CDIl'... OFHCI f~s cau...uzed AfflHDAHf SOYKI a... Tl'I)A PrlYlIte Braneh Ex~ G-al De.:ript;... In.fonuliofo DUliENSION 400 So. I ESS Q,ntl'u Sr-te'" no" PBX 81lA PBX Instllll.lion 17llA Pri te Brano" F.uhanre lnotallalion Te,/$ 1'7OA I'ri te lmono" E.chan~, M~thod of O""ralion l!b A"lOm,ti. <:&II Dillribulinll,,~. 2'lA-Type No. I (2-W;"', Coft""," PBX Sarric<e &od.njnic Swite.illfl S,._ 4A Call Diotributi,,«s,.u.. TlOA PrIvate Brandl EKl>a1lllt liod/rteatiou 4A <:&II Distributi,,«S1ltetn Trwll*lAavllfl Proc«Ju_ TlOA P,l,'ate Br.nch Exo"a".e (J;NT.AUZfIl An9lOANf SBIYK1 (CAS) Connection. l<kntwal/,m /nl~lialion 1".wl.l;"" ra/$ Metllod of Opar.tion Trw,. IAaIUw f'rooetiljrn 8llA Private Btandl ExchaJt«t 5051 293 M!1 981~lz..l(lO 981~1!-IOO 9ll1~1!-IOO 981-012-100 561-'770 205 41&-l!'71-301 47$-4001..Jll1 ''''' 11

~ _ antux co (uu.hgtil foil ~ I ~U, No. ~ er-bar JldltotI 01 ~ralio<! /pj.«i Lt.>op TH.i...u..n) =,.,~ =- T"'-'" JI.u-I 01 OJ-a~ (S.,ilC#Hd ~ THaiaatioolJ T..~Sel Mftbod or ~lio<! (Find ~ TH",i,..rio<t) I Type TelephoDl: CoIlJOIt TdepII_ Co...,1e amtid CO (AftANGID foil _ """01..."'-""'.,.,~ Telephone ConlOle 9"-type,.- Telephone Con""le M.lhod or Operlli"n (S",lrchtJd l-oop Termi""oon/ Telephone CoMoIe,.- JldltotI or ()peratioor (Find Loop T...I...tiolJ),.- TeIep!>o... Corteole.-Telephoae ConeoJe IJIcrllod of Operarion (S.,itclltld laop Tcrml""lilHl) I-Type Telephone Cl>nlOle.,.,~ Telephone ConlOle QNTltX CO (.t.jnl.t.hge1i foil PHA" III annul 1"0. ~ Crosabar M.u-I or Operalio<! (Fi.«I ~ THltlituliH) I-Type TeIe~ eo.-le.,.,~ Telq>boDe ConIole JldltotI of ()peraoo.. Loop Termitutioor) I-Type Telephone Couole (S.,ilCMI.,.,~ Tel"""",," eo...a. antftji COHSOU COHTtOl. CA.llNfT J.:quipment Troul>k toe.rion """"'"~ No.1 (2--W;re! Io:lectronic S... il.chin~ System No, 2 (2--WireJ Electronic S.,i\Ching System eft (usthg 10000A IU) """"'"" MI).67~821 ~76411 ~76411 CfT (USING 102A IU) (e-i) I/klllirlQllMua IltaWllllJolI JI:aiJtUUIII» o"..raljoll v... ConHlOtiq A..."C"...I w_ STSTUiI ""- Bell MIl Uth.U Ge.-.J DNulpl... ldatlir...iioll Dilll Slatl"" A-.mbly. F.D-6924$-OI. C...p 1 Recei"'1Ill Su.tiOl\ Indicator, J9!I'23'l'1. 1.1 Slation BQuipment lnatall.lion Bell sn<j Llghlll Station Equipment M"inten"".. Bell &lid LighU Station EQuipnlut ~ " aasp': CAal_S81 CAllE <law CUAHEII; VAOJUM_Sll! VAOJUM ClU.N(I: C1UUHCl An.CHMIHT Drop alld Blod< Win... ~ Dtop Wi.. au.u.hcb AND S8'AlAnoHS "mill Pl...t GoM,", CIo...n.",. and Separation. Rfteunce Joint U. Pol"" Ccne...l Pnc&otiona ~-, Deacription Flrtin/( Inapectw,n T...,I,.. G.ff., ~~ Saf...ard. Bet_ C1i..bi.1l P..se. or Worli.. (..,.. Stralld or f'oie.sor.pported EQII'_I "-,... Uastepped.... ~..'" 0. J.l"tly U.ed... ~a_ ljilscripcjclft aw, ADHfSllIt_5H AD+USIVI W, ClM', IlUJl\-Sft NAM CU' CU" HAHGU-Sfll H",NGU OJI' aw, SUl'l'OltT_SlI SUf1'OltT ai, QI', WlU_SH WIRE C1M' QOOl, SWlTCHIOARD_SlE SWlTctnlO...D Q~ ClOS/HG ANO Al.UM QICUIT (st4s"ui), MGHT-Sll!.-..HT QOSIHO AND ALAIIM OKUIT (~5"UII 1~108 48(l.210.1oo 4811-210.100 480-210.100 48).210.:000 S!W60.)OO.lll SIDU 730-IOI QO.I3J..(IID &:l!ll-1s4..(loo fi2l).134-ll1il 620-2U;..014 08I.7w.1l1 '... II

ISS 6, SECtION 46Q..OOO.OO6 co (AltAHGUl fo«!'wast antilui' C8'fl1lU~Slt: amux co t..._ fo«'"ul antltu) co (AltAHGal fo«rmasi ahtiflq, amtex_slt: ahttu co laftahgi'o fo«rmasi QNTItU) co (AlUNGm fo«rmasi QNT1IUh ahtux_slt: CIHTIEX co ("t_ fo«!'wast II CDfTtDl COAXIAL 0fRCI CAILU P~ring for SpJki1lll and r~rminaritm coaxi"~ WIRf (f AIoIO '1 Tooh Drop and al,d Wiri"ll,. eon... DacripliolJ...into!...,. u. " Conn""ritm, fjl!ili:riprion iif.jn~n~ u. '" Cim>il T"'l$ '" """... IdHri ~,..."... ~/i.,. "'" -- Subltribt< Set eo..ln!t."tiou ItknlirJ,r::aoon 1,,"all.rion!Tetl M.i,,/tnMC'e "'. COl. AND I'tOTECTOll Sl'l1NG CONTAClS, NlAT_SlE HUT COl. "t«l NOTECTOIt SNlHG CONfAClS COIH COUKTOI SCI 1.«.al Ratkl)'... """... W,,.,.. "'>K "., "'" 162A "W "., 1620 'MC..., 'M"..'" 069 106-811 ~T.J,.Ils.-«lll ~73-I15-IOO ~T.J,.115-300 4j3.11r.-lOO ~73 115.((lQ 473-IHi loo 473-U 1OO 473-115-100 tt.j,.i!1-ioi 473-ltl IOI t73-ltl-l01.f'j3.ltl-$110 510-l!OO-iOO "... 511)..42l)...tQO 51l)-.t33-401 510-43J-401 51l)-.t2l)...tQO 51l)-.t20-400 51l)-.t2O-4Ol) 51l)-.t2l).400 510-433-401 51G-433-401 5.1G-420-402 51G-42l)...tO',! COIN COUlCTOi SIT (GMtl ""'''',.., "'",,,a '''A..., "OCL 158H1. '''" I&lG ",';L 'M" 168111. lti'g1. "'HL ",';L "'" 178111. "'" ",';L 19C1HI. "'''' ~""riprion Ma~rjal5 """,.'""'- e-.i Dtsmpciofl COOl GWMG STSTlM """ "., """ 'OCL 15.lDL 155GL I5.lHL 166C1. 16601. ".le I66HL mcl 17tDL 11tCI. 114HI.,,"' 11601. 1160L 116HL I91CL 1910L 1910L 191HI. COlN COUKTOI$!kf...I>te (Su"'t Requind),...- ".- -....."",...- 1230 Series (SuJ.et Requind) ISO St.ift (Sultoot$ Requ;nd) 160 Se (Sultoot$ Requirtld) 110 Seri... (Subset Req..lnd) 1M $em'" (S..bset Required) 190 Serlel (Sul>$tr Requirtld) 200 ~ri... (SUbStI Required) 210 Ser. (Subset Required) 220 Strt.. (Sublet Requind) 230 St... tsubiet rteq..il'ld) ".".. ".- 510-210-d) 51G-Zll).,W 51G-Zlll-4Zl 5.10-215-400 :'10-21~ 510-21lk2O 510-21G-42l:l 51G-210-42l) 51G-210...l!O 510.21().421 51G-2r().421 510-215-400 510-215-400 510-21HOI :'lo-zl$-401 :'10-21~1 51G-21s-tOl 510-21o-az 51G-210-42Z 510-tl5-402 510-215-402 510-210-400 51()..21().400 510-21().400 510-210-400 510-21(1...401 510-210-401 51G-210-.t01 510-ZIo-.tOi $1"21G-402 510-210-40:l :'10-210-402 510-110-40:l :'lo.21g-403 510-210-403 510-2111-403 510-210-.03 510-1Il401o 51G-21(1-404 51()..21().404 510-21(1-404 CA5QS.4lo-IOO CASOWIG-IOI CA5OWlo-lOI C"5OW10-101...,... 506-330 '1)2..."'.." C,,506-SI1-«lO 0... CA506-33Q-4,04 CA506-330-4C6 CA506-330-405 CA506-33Cl-406 C..., C... 0...,...' '''' 19

section 460-000-006 COIN level I)fTfCTOi General Coin Tel.phone Stalinn$ COIN STATION Maintenance Check COlN TElEI'ttONE MOUNTING Idenlification Insullalion Majn!.l<na""" KS 21977 Cleae View COIN TBJiPHOHE SUS COnnections 1A.2A Singl. Siol IC,2C Single Slot IE Typo Single Slot Insu/b/ion 110,210 Single Slot,~., Single Slot IE-Type Single Slot Main!ena".,., la, 210 Single Slol le.2c Single Siol I8-Type Single Siol Coin T.lephone Seta (D'l'F only) Connedjons 1D121>-T)'pe roe Conversinn 10121>-TYI'e ro, Identification ID/21>-Type Installat;"" IO/2D 1'ype rop Maintenan"" ld/20-type rop COIN TfW'HONE SHBI Iden/ification Installation M.;nten..n... KS 2(ll94 KS 21f>71 Deluxe Wedge COlN TElB'ttONf STATIONS General _..."" Coin l.evel Detector Coin Teat Line Cil'CUit Oial Tone ~'iesl..-!llulti...lot Gauge, Hoppee Vane R.pl"""meul M.lee;all SemilMlbii. Extension Telephone Tool. COIN TB.tl'HONES Dnajl.,J De&criptjon CA.'i06 IOO-I05 IC.2C 1i06-100-120 COIN nst UNf CRCUIT li06-9oo-503 General Co;n Telephone Station. 1i06-100-130 COUfCTOI SET; COIN_SH COIN COUfCJOI m COUfCTOIS; COIN-sa: COIN COUKTOltS Cl'l508 257 IOO ~ Telephone Appaeatus and Material. 500-120-100 COlOIEO IUnONS CA!ilI6-410-400 Genen,1 CALL DIREt."l'OR Telephone 463 211)..110 CA5(lli..1Ill-l00 Card Dialer 463-210-110 Key Mountings (4{(l.Type) ~l)3.2io.110 CA!ilI6-4Ill-l00 Key Telephone Set 463-210-110 Sepaeauly MounUd Key. 463-210-110 <OM," CA500-4I0-400 Arrallll"D1ent S&lA Key Set"li... Unit KCf>I&-4!JO-I03 CA506-411}-400 Key Telephone SY'otem, [kscrjpti{)n CAf,01i-41[}-400 KB5IS-OIQ-lll " KR5IS-OIO-IIl '" '" K8:;I1I 010-111 CA506-4Ill-l00 COM KET PII. 1434, 21S2) Conn..,ti"n CA506-4Ill-l00 2:575AM Duk Type (G-Elut\On) CA506-41ll-l00 Telephone Set K<:503-603-12O 515AM Desk Type (&-Elutton) Tel~phon~ Set KC5O:l-603-120 506-41(1.-402 IdentWeali"n 2515AM tjesk Type 1&-I!<Itton) 506..10-402 T~lcphon~ Set KC503-r03 12O f>7mm CA5(l6-.lI0-401 Desk T}ope (&-Button) Telel'hon. Set K<:503-603 12O...,.." In~lallaliQn 2575AM o...k Typo (&-Elutton) Telephon~ Set KCS03-603-12O 506-410-402 57MM Desk 'I}pe (&-Bolton) T~I.phone Sel K<:503-603-12ll M.jn"'nance 2575AM CB508-252-IOO Desk Type (G.Elutton) CB508-J!&5.-IOO Telephone Set KC5Q3-.603 12O 5$AM Desk Type I&-Elutton) CA506-10ll-101 Telephone Set KC503 603-12O CA506 IOO I05 COM KET 1434 50&-100-130 Conn«l;""~ 50&-100- I/l6 Identifjr.atj()fl CA5O&-IllO-l03 Inslallui<ln 506 1OO-1l0 Operation CA5O&-100-103 1410 Communication Sy.tem KC518-450 I02 CA5Il6-1OO-108 COM KET 2152 CA506-I00-I03 Descdpt;.e Orderjng Inform't;"n 21A Communication Sy.tcm IIC5I8-450-1I0 r... 20

ISS 6, SECTION 46().0()().()() COM kly 4'6 Coml«clon. rdutific6ilithl fn.wl6ili<h1 M';nutl6lll('e 4" Co""""ni(ation S~ COM kif 416 CUSlHG..1/29.1- ANI),",nu.Tm TIIW'ttONlI SE1'51 Co<!J>ftt... ldotirlr/m ljltui/l6ltiolj M';nt-.oe 4A e-ill...;e.tioa ~ COlfrII Ilf1' 71. eo.-:r... lm"lir. 11IIUJ16Ititv> M';"tfUJW O,M"" 1A Comm""iatio. S)-.taD COMMUoTIOM annal. OffICI 1'1\,11«5... Relay Jad...d Lamp '7OOC (lbnun S..it.chbo;,r-dl Pti..te Iltaneh Esdl6lrtp COMMANO COJMItINa OJJOJITl r",u O~r6ltion ~/\ Pri.ale BrallCh E~(hange 10\/\ Pri..te Branch.:.(h,~ 111/\ pti.,u Ilranch E.d1.~ COMM.I.HO!'OST AlBtTING HfTWOlK CCOl'AN) ConJt«lioltr IlkntirJalifnt fnsujl6i/;"" ~ SutirMl "ppooratlts 30& Switthillfl SyaU1ll ~"""" 0p0ra1iM TNu TlOA Pri...U1 Branch EuUJ:p C06U«lM c.a..ts: ATUNO"'"~5ft aft8lolht C06U«lM CIKUT'5 C06U«lM CClNtlt(ll. _... akut (so.11011.o11 0p0ra1iM Tau IOllA Prinu Branch ~ ~ COMTlt(ll. c.curr lsd-swn.ol) Clpttatioolt Tuu t.o.d Balancilq( and 001Ufio:lw 3" A"ta...tic. Call Diaribuunll: 5),stem COMMUNlCAnoN 'ACKAGI ""ConMClio>t. fden/i(k"lon In.t61I1.tllHl Tau IIICf InlP«Uons COMMUHICITlON 5Y5T1M HORIZON Detcriptkm HORl7,oN N.inlelU~ SUp(1OTt HQRIWN KC$18<iO-106 XC51s-.50-10ll 4110-139-520.aD-139-5l!ll 4(lO.ns.loo 5ti1-r.o.Ml ~$9Il).210 503IN9()..210 531)-590-210 1i36-f>90-210 5\~I-t05 5111-0(51-300 COMMUHtCATIOM SYSTEM Ic.nll HORIZON (Coni) Pl"eiJUt6Illalifm fo(""ni6i/ioji HORIZON '" ""... IMnlir _... litjsj 'JlluJJJtiM COM KEY 1'*34 ZA (Ilusi_ InterpMne) ""'-"- Ge-.J nr.ripl.>hkatirouh,_/l6ilina J"jn~ Operalinot n, Dutripli.. Orderi"6 'ti1nrmlliolt COM KEY 2152 3" (Hc.pital Interphonoi CnnMtli<>JJl Control CG,,,ole Equip...nl Cabinn Patient Telephone Set General DacriptiM ldenlifie.lim In.l6Il1.liDn Control ConltOle Equipment Cabinet Patitnl Telepl>one Sel Mainlen"""" Control ColllOle Equipment CabiMI Patient Tetepbon. Set Mdbod 01 Opel'll'ioJJ " """""""" lde'jlif"olinlo 11Wllflatinll Jl.aiJreeJll,IIU COlli KGY 416 COlli KEY 415 CUal... 98112981 ud 9&tI'!98S-'T)"po: T~..., " "".-.. ldrdtiroooa ljlsllll.litjsj 1II61intetJ6lMe _... 518-4$\-105 K05I8-450-I02 51f~-«lO!l61-ZI3-100 5If.s36-10CI 51Ui3o!-10CI 51f-.534-400 51Wo31-IOO KC51~1I0 512-535-201 512-5M-200 512-535-202!IIl1-250 IOO 512-535-100 512-535-201 512-535-200 612-535-202 512-53ft.201 512-5a5-200 512-!>35-f02 512-535-300 KG1~105 COM KEY 718 KCM~IOCI ~llll'o.: (ClI'lnAI. OFfICI IOlM'MaU); tji'tf-5h 1-"11 COHCEH'IlITOI {antllil OFfICI (QIJII'MfNT) CONCelTIlITOI {annal OffICI IQOIlIMiNTl; UNI_5f.1 UNII CONCfH''''''OI (CENTlal 0fAC1 EOVI'MlH1') COJKlNTIATOII (CENTlat OFFICI touil'mfnt); UNf-SU uttli COHCfN'IlITOfI {annal OFfICE fouif'mfntl COHCENTtATOfI; I-"II_SO tinli CONCINTIlITOfI COHCINTIA10fl4OlNJIfIlI; tji'tf_su utili Cl:lHCfNTIlITOI_NTIFWJI

SKl'ION 460-000.006 '""""" C~Mral I~ltlifielliioll "laciltl Win and c.ble <X»I1U1!NCI CltO./If (sti-6m61-qll, _-WI OIAI. COt*HENQ OROJIf tstl-6m61-41) ~ 0I0Jlf; DIAl_seE _ ~~~ CONAIfNCI 0I0JlfS; CCMMAHD-seE COMMAHlI alniu8tci Otc...u ""'.-.. Id6/tirlefJu. "'""""'"... J~!lau. 7$CA Prinott!lnDdI~ '7:;7A P'riYllte Ilrando EKIIance "'""""" CcNI_ioIu on Kg..I9ISo!, LI '" ~" JdUllirlefJlion KS-191114, LI KS 1913(, U! Amplifier Conlrol Unit KS 191114, L3 Loud&ptaker A_mbl~ '" IIt,lallaliolt ~" KS_191114, Ll '" ~" liailtultuce KS-191114. LI ~"_... ~, ~, ~" c:or-tiilhcf fful'honf SnTUiI." CewraJ Dnmpfioa PriYllUl ~ SyaUtn CONFtftNCI 'IUNK OKUJ, lul-$fii _ ClClNffI!NCI tlunk OKUJ CO'._'CW!i rijl UHQ Ker Teleph_ Cnit Co.rllft'lioaf IdurJficalHm _... :!3'I-T).1It ~l MutTU\lE_Hl /llltaflunf <ON~""'" CONNECllNG "IIANGEMEHT CoItIl«/kllt' 1!hIt/ificaliOIt Iltllallatiolt Mailt~lta~ Orwraliolt (."1'1) (Uling J~.I. Lilt lui CTH (l}li"k J53060K lui ely t.mli14e-i IU) ~ tll8a IU) CONNECTING AatANGfMIHl Ic...l 461-.'JOG.100 Operal"", (Cool) 4GS-3IlZ-1Ot 461..:JOO.IOI vep (U".IlIl Kg..20944 Protector IA463-300-I09 '" COHNKJI'tG...ANGIMIHl, NOtK1lVl_SH I'IIOTECtM COHNECTlNG~ ~ AJUHGfMEHl, 'IC*:lE-sa vaa COHHKI1HO~ -~'""" ec..._... #'-610.100..."" -"" #1-&10-100 461-&10-100 c... -"" l;otutftti,. oi6hll8-3>1 Jdr"rJrlefJu. ~1-1S5-210 IIlI_Typt KA4liI.6Qol IO! 1i61-235--210 461-601 100..."" 31 1'ype 461-601 100 '" 461.f02-100 51~1.<A 461-602_100 512~1I0 47.Type 461-602-100 SD512-63l).1ll 57.Type 461-6(13.100..,.,~ 461-603 100 512-630-101...,.,~ 461-6O:l 100 6a'>-Type 461 610-100 512-630-101...,.,~ 461.610.100 461-610.100 63>"'~ 512-6.10-101 &GA, II, C KA461-604,I02 512 630 110 OOP..s 25 461 6001 103 SD512~ 11l &G&oI 25 461-604 103 &G~ 25 461 6001 103 512 630-:1111 71_Typti 461106-100 512-630-'10 74_Typo 461-606-100 SOrtl2-63ll-111 1l>-T). po 461-&0&-100 461-104-105." 512-630-201..,.,~ 512.QO-UO Winlllll Bloch KA46I.fOl1-1 00 '" SD61!-63l).1lI 461-&01-106 Iruwla,* 512-Ql).lIO...,.,~ 4&-601 100 SD61!-63l).1l1 31-Typti 461-«11-100... 461" 100 461.-.100." 47-Typt 461'-'100 981-275-100 57-1),le 461'-'100 461'-'100 "''''...,,~ 461'-'100 -,.,~ 461-&16-100...,.,~ 461-&16-100 ".." -,,~ 461-&16-1110 461-104 1(13 "",." 4li1-104 1(13 1(8518410--407 "..." 461~ 1(13 71 Type 461-606-100...Type 461-606-100 7l>-Typti 461-606-100..,.,~ Wiring Blocb Mailt~nllna TOQI_ Adaparl KA461 -ti08-100 I(A46I-'04 IOO...,.,~ 1i1463 382 101 Ada~rI K"461 604 1oo 463-382 103..,.,~ 1B463-380-1 crt Wiring hila KA46I 6Q8.IOO 1!l463-38(I-101 Page 22

~NG ROO Ie-) Jldlt«h of Muti/Jfl ~Iion SlIipt, Num_ri"" at>d Wiri...,... T",.",i...fi. Wiring 3O.Type 31 Type." ~, "'""'.....- T~...."'.. '... Adap~ 47.1')-po ~7.Typo,,- io-t)'pe 71 Typo H-Type COMtIONG TOClI. IduliF"lnlit/ll M.,J"tenu«Operuion KS 21749 COONKTIONS, QOSS_SH ClOSS COONKTIOHS CONHfCllONS, SOlOtllKl-5H SOlDEI!D CONHtCT1ONS; "'"'""'~ 5OUl8\lU_SH 50UlBlWS... it7.l'ype 9'71.Typo <OM«cr~ <OM«cr~ Cltaai... Prt1c..Jll... ~_IQ/~n..,.~ Teem;...Ir 9IlA Typo CONHIOOII CAllES ld~nlifjclljon CONNKTOII alcult ISO..1041 011, UNk "NO_SH UNk ANO CONNKTOII alcuit (50-61041-01) COJMCTOII alcuit (50-61(Mt..01), Of:COOlI-.M.UKU;_SH lltcodi'ii-m,ui(u; altflklol 0KlJll 150-61046-01) CONHKTOI ataiil (50-61106-011; OK:OOOI..tIlAbH_SO OK:OOOI-.M.UKU CC1NNK101 0KlJll (50-611_1) CONHfCle- CIRCUIT (5D.60110t-l11), IJNJ: IJCl-SH ~ IJCl CCIN<fICJOI OIOJIT (50-611~I) CONNIOOII a«curt, OKOOU-M.UXS_SH DKOOU:_I[U CONHlCTOII ellcull' CON*CTOI OICUlT, li'ik ANO-SU link "NO COHHECTOI ClIIOJlT CONNK701 flunk alcult (50"'064-01), NO-Tt5T_SEE NO-Tt5T CONNKTOII TlUNk OIO.IIT (50-61064-01) _00"'" 461-6JG.101 KA";I~-101 4li1-6JG.IOO KA46I~ IOO K"46I~ IOO 461~1ll-201 ~61-60I l00 461-6(11 100 461.(,02-100 461-602 100 461-602-100 461...100 46I-liU1-IOO 461-6OQ..IOO 461 100 461 100 <t61 100 080-130-100...,...""", K4461 ajo l0l CONHKT0II5 (ContI D,:wau... rnu 'iooc (Di.t FAlu;pmmtJ Priyaw Ilnnt:h.~ floc (Dial Eq"i~o.t) Print4i en... ISS 6, SECTION 460-000-006 o"..nltioa TIIU& U Tef( S<ol: (S~', J54101B) 701 A P.iYatO> 8n1"ch ~np 10111 PriYltO> Bralldl Ex. 70IPK Pr;.a" Branch Rx """ 711A I'ri.a... 8ran.h E...hUk" 11111 Pri.a"" 8ranch!;,chuge 7UPK I'rivue Brllnch Io::<chullo 7.l(l~: P.;yau Branch Euhan~ OpenlliM Tesu U";ng T""t Set fsd-904/uj. J947fHA.) 70IA Prinli IlraJlCh EuhIJ'fl'f' 70111 Pri...u Blueh ~ 701PK PriYala 8ral>do El<dI.aqe 'jijza PriYaU 8raDdI ~lla... 71lA Printe 8raadI Exd>up 71111 Pri...1e RnDdI E..cIoanI!t 711PK p,.;..ale Branch Io::<d,_ 00HI'0lKT0IS t_:j.el ANtI so U6UOll; "nfhdant :1-_1_511 AfnHDaNT :l-win COONKfOlS (5lf.66643-01 ANO SO UIU 01) CONNKlOItS 150-6~-O1 AND Sl).(H,0!>64-01): "TTIflDANT :l-wilti_sfl AnfHO"NT :1-_1 Cl:lHNfCTOIS lsoilu'oi ANO SO 61114 01) CONNKTOItS... 5Il.1Cf0l~0IS ~ a ami e ~1a7 Tirm, Tnu Uallll Rttlq Ti"'i/Jfl Teat S<ol: (SD-flU1UJ. J917J3A) 'looc Pn_ BnadI E.tcdoAqo 'lola Pri...u 8nJ>ch I".llcllup 7018 Prinu 8raBch F-K~ 701.PK Priyale Bruch E..chanp 702A PrivatO> Bra""" E""... 710C Privau Branch Io::<ciwlp 711" P.ivate Brano" EO«lI.anK'! 71lB PdvalOl Beane" xchan,. 71lPK I'r,vate Branch Excllan i' 140A Pr;val, IIta""h xchan,. 740AX Pri t. Bra""h Exchange 7""11 P.i u Bra""h Exll.ange 740C p.int, Branch E""lI.a... 740E Pri...te Bruclt Exc «e Puhi'W T...u Uti1t6 Pulsirw 7'<!lIl S<ol: (S().,JJ4S14l. J347J1A.J 70llC PriYaIe BraJldo Entlaaee 701A P,;...te Braadt Eu... 701 B Pri_ BrAIICti Ex... 701 PK PriYllle Branch Exdl.l.'lfl'l 1ll2A Pri...u flranch xc:hangoe 110C Pr,yau Branch.1chan~ 111.1. Privau Bra""" x(han.o 71111 l'r1.a" Ilran(h!;.(hU.f 11lPK I'dyal.e Branoh ~:xchanwf 740.1. Priyali liranch Exchanl{e 7~OAX I'ri.all Branch Exchange 140B Pli u 8raJo<h E"h~ 1«Pri " 8nndI Io::<doallllf 740"; Pri t, Bcantlo E..cha"lll'..,......,... $40-125-505 S4D-I!6 ~ MO I25-SOS MQ-I!6 505 MI).I25-505!>4O-125-&l/i!>4O-125-5O'l...,...,...,...,...,...,...,...,...,...,...,...,...,...,...,..., MG-143-$Q'l...,..., f>o!l).l4$-507!>4o-14s-507 540-143 507 540 143 507 540 143 507 540-143 507 MO-I43-507 MO-I43-5O'I...,...,...,...,...,......,... MQ.14S-$Of, MO-I4S-$Of, MO-I4$-$Of,...,... 540 143 604 f>o!1).143-m4 MQ-l43-5lH!>4O-143-604...,......,... Page 23

~ SH~AND SECT.ON 460.ooo.ooe CONNKTOIS; NIDGIHG_stf NlDGING,,,...,,,,.. cor-cols, UCl)IDEI:-SH lkolidu a-a"" CON*C'IOIS, SIlfCIOIS NolO-SEt WUClOIS AHD CON*C'IOIS CONHKloa. _ SIlfCIOI~OIS; saktoa.-set SBKlOltS. ~oa. _ SBKlOl~OIS ~ (JIUAf'ftII; TB&ttONf-MIE TlUf'tfOMf 00tI5CU (/lu.tw'i.q COHSOU (5INGtI); TILB'HONf_SH TIlB'MllM: COHSOU {W«>Ul CCINSCU ArtBClAHt. CAU. AH5Wa. _ S'll'fl0IlNG WIT" ecn...1' ow. Coall«fiou l6falif"...u... huujbtiolj '/Wil B Pri1'&I~ 1Inn<~ ~ CONSOlI OICUI' (so.n'js-gl1 1II~11ttHJ 01 Operario<r 7~A Privale f1nndl Excll.aage 7~AlB Swiu.hinll S)..tem 7S8C l'ri..", BraDCh En:hAnge CONSOLI CONTIOI. CAIIIN J, QNn:u_SH antltx CONSOlI CONTIOI. CA_n COfoISOl.f; MlO(NO...NT-SEt;...DOENDAHT 'ON"'" COfoISOl.f; ATTENDAN'_SEt AnENOAN' COHSOLl; "'""'" tael'i1oi'te_su nuptionf CONSOU, "'""'" 121 Ttl.U't'OflE_SU 121 ~ """""" '''"''''' Coa"""I... 800A.Cuato...r Pact.,.., P'rivatol 8nJ>r;h ~1wIge 800A Pri..le 8nulclI ","ella. l6falir'cmioa 8llOA (CustoIMT" Padtacel P'rivate BraDCh ExcItaDJco 8llOA Priyale BraaciI Exchance I""Wlllr'" 8llOA {ea- Pad.,..J P'ri'oate... """- lruulj.tioa Tau 800A (CustoJIMor P..t.,..) P'ri'oatol fin..h En:~ 8llOA Prinl~ Brandl ED;h.anp li~ll>od 01 Opentiolo 2B Alll_tic Call Oillribu\illll Systo!m MftlHHI 01 Operalioa (Larp 2B ACD Allenda"l Applnrioll) til AlllO",alic Can Oilltributinlf SYltem CON5OlIli ("'YATl IIIANO! EXOlAHGf) ViluaUy lmp.oirod Attendlnl &rvioe Dftrr;pllon 8704 Conlrol Unit 990" Light Sen50r Inllallal/Oll 8'104 Control Unit 990A LilCht Sea_ CON5OI.fS (","YAn MANCIl EllCHANGfJ (e-i) Vitllally IDlp.oireci Atlendlnt &",i(e (Cont) MaiJlle_ 8'iA Control Unit 534-4lwot 99004 l4;ht &... 534-41S-502 liefltod 01 Optrat... 8'1" CoDtrol Unit 534-413-211 990" l4;ht ~ 534-t1"211 f'rovble «au,. I'ro«dll_ 8'1" CoDtrol U"it 534-ttWO!!I9lIA l4;ht~ 534-tlU02 CONSOU'li,; SIlICTOI_SR 5It.lCTe- ~ ~~ CJani/W ud R.««tditiolti,. 0. Si..il&r Appantu E.ftpt Kqt... J..h..., '4I 72Z-210 er-bar Swil(h """""" Ruoler (K8-I~ AMA)...,... RelaJ'1 (Nonwire Sprillg Type) MI-tll-300...,... '41-t70-300 Relar- (Wi.. Spri... Type,...,.." $51-SI1-300 Swllth (I9'l.Type) 069-,ID-8O! &pl-";1li IWtql I~ loofa, l00fb. and 101'A Tool Kit.f 069-311).8(11 CONT...CTS N'lO 'Alrs, lfut,y_liu IB.a.1' CONTACtS AND...nS CON'ACTS IffiAaMEM' Hiving UnUSIIsl Conl&tt Conditions 069-'10.804 Reoder (KS I383S AMAI 069-'10.804 Relay. (Non wire Spring Typel...,...,. Swit<ll (I9'l.Type)...,...,. CONT1NUITY llsl ltunii ~7054-0I), $6I-I(lI).211 CONI'lfUT1' fuf T~ (SO-67054-011 $61-1 00.ZI0 CClHT1lOl. AN)... atcljlt ~leol1-4l); COMMOH-SH COMMOH CClHT1lOl....,... ato.ii1' ~IOO-!I1 $6I-l00-2tO ~11011-4IJ CON'IIOl ant8 ITSTDI; SWlTo.IG_SH SWIT~ COHT1ICl an1ui SI"liTlM CClHT1lOl. c.oj!l' ~2-4'J; $61-100-211 COMMOH-Mf COMMOH CONTIOl c.oj!l' (5O-$EOn-41) CONTIOl c.oj!l' 15(»E01'-GII, ~100-211 OYBROW_SH 0'IftR0W CONllIOl c.oj!l' M8-I(lI).210 ~1E02'-Gll CONTIOl e:.tevn l~...al); tilsi'i.a1'-sff liisi'l.a1' CONTIOl OllCUlT 476-271-301 (SO-t...all CONTIOl SUYJali; ~ AICl_SR TIf.U'4E AICl CON'IIOl SHVICB CONn:OL SYSftM; saktiyf_mf 416-270-302 saecttyf COHTIOl nstfm "'"- ~ ConllflCtions KS-2OOO8l.1 4&3 5100 f>$4 413-21l S0514 230.102 S34-t13-21l "" IA~130 EmeTKtIlCY "" Action f'rot:e<iura 5.'l4-t13-211 Ne>. ]01 Elt<:troni. Swil(hing $34-413-211 SyoleM...,.", Po.. 24

ISS 4, SKTtON 440-000-004 CONTIICX. UNT {CefttJ CONTROl ute, Ie-I Idrllfirlt:1lUon 568 (Cont) K8-lDI03l.l "63-m.100 ItlHfitita""" ". 3-Type Spec~ S,..W. S051u:2l).100 la HOlM lnt«pmne System $I~II).IOO IJJSUJJ.tiM... S-Type~S~ S05IU2l).IOO 2A Famo Inlerplloae M';II S~ SI~IS-IOO... S-Ty,. S~akfrpJooof Sya..._ SOSlz-ao-lOO tao,,-.m hlwrphone SyUm 512-515-100,,.,," S05I4-23I).102 CallJlf<'lAAu.,. IAf63.332.-I30 3-Type S(lfakerphonf SyaUm S05I2-620-IOO 1/l.I.oIl.tion fthnlific,rjrm KS-2OOOll1,1 463 235 100 3-Type Spe.k.rphonf Sf,lfm SDSI2-621J.\00,.. In.taJl.tion..!lome Intuphonf System 512":;11).l!OlI 3-Ty,. S(lfakerpbon. Syalem S05Iz.620-IOO... N,illUtI",ce,..... rar.. Interpbooe Sn_ 51UIS-200 J..1'ypo Spec.kfl'Jlhonf System SD612.Q).IOO ~ IlIAl COHfUEHCf lllw«,.. Far.. Inlerpbou S,..~ 51~1S-2llll CIlOn; STA SU STAT1IOH S0514-23I).102 CONTIOIUD IlIAl COHfUEHCf lllut«.,. "" IA~I30 JI';Il_.e CONTIOWII ""'" QICUf [(INTtAI 0fflCI IA Homf lnurpllooe Systmo 51~11).2Oll Tau Ufillll Tal CircWf.., SD-9tlO67411 2A F,em Inutpllone Sylttm 512-1i1S-200 :;a).ty,. FBX E~DCJ... Repor-tinll S) ltem 067 302-602 2A Farm InWrphont SYltern 512-515-200 CotolfltOUB, "'NO GAlE CJIICUIf,.,. IA463-332-I30 UNK,-SH UNK, COHUOUfIt, "NO GATE M,no,l M';llwn,,,,,, Routi""" ORCUtT No. 101 Elecvonic S..itchi"ll COfff'IOlS; ucotlf_sei UGHT COHf.OU Sy.Urn..."..." CONVOTU (_7-1l1 01 N~I>I 0-",«" l"rooidore ~..ol) No. 101 Elec\roaic Switebilll 0pera1icNt 1"111.0 ''''.... SlO1>-lI)r-S~ Prin.te Btucb Qptra60- ""... MO-'lllZ-601,.. COHVaTElt WlUO SlAlE I" Home loterplloae Syste. $12-511).100 0pt0ra1icNt TiISlI'.., Test f'.cruipment FBX 10li-li01-$)1 V. F... Interpho"" Syatem SIUIS-IOII COHVH:TU fttut«acass OIQ.II'T... (S0-65153-1l11 ZA F.rm lnterpbone SflItem 512":;1&-100.,. IA463-:1:32-lllll ~r'tion Tau Common Group TOUCH-TON~~ T~" Callin$" Equipment with Croosb.r KS moo8ll 463-23&-100 Link A_.. Frivat<! Branch 1'ronk Conlrol F,ame C... Excha"ll"...",..., No. 101 E1KtrOllOc S..ilChillJl ~ UD-313-301 ~O~ K8-U96ol Idofir"..tit>tI -. IA~SfIU'" 512-611).100 520-Type FBX E1M...-r IAI St:alr.e~ SY*m 51UII).1oo Reponi,. Sya,- ~1H1UZ$ CatlMCfioltl,,... COffU, '- 5OtDOl1HG_SfIE SOlDUIHG $6A.(WD) ~.~ C<>o... ItlHfiroeatiotJ :J.TJpe Spealr.erphoM Sys!o,m S0512-620-1oo.,.". 5OH44_100 IIkIJljrtcatiotJ 'T>oo 501-144-100 3-Type Spuhrpll_ System S0512-620-100 'T>oo 501-144-100 In.lIl1lalion Teleplla... Set Compon.nt' 3-Type Spe.kerphone Sy.tem SI)512-62Q-HIO Conn«:tion. M.infon.",," IthntifiUll1m 3-Tt~ SI"'.Ir..rpb... Sy$lem SDSI2-620-IOO l""i.oil,lion M';lllon,1JCe '" e.."mcfiona c...tom..owmd E!IdouIru 501-421).102 3-1)pe Spel.1r..."booe Syste.. S0612-fi:Zll..lOO,.. ~n...,. 25

SECTION 460-000-006 coao UHlT (15901:11) a",,,...ti<m. ldelllirl.",tiofi fnswbu.. ~la Printe BraDtIl &Kha..., """H.-, 1de.tiC,.,.fiotI 1de1l,ir,.,.lio8 f.lljl&lbticlg 11.,..,_ "emll;lf Waitillll MDllnlina: CALL D1RECI'OR" Telep!looe Sets Fo. Telephone ConllOl.. 1'0. ~- Illld 6 B~t1.On Key Telephone Seu Inform.ti<m for 10- and 20-81111011 Telepholle Sou -.. For Single-LiM and One-Buttoll Tekpbone Stu SU... e--e...llt CohN Q:dr "..., Tnt Set &ad...]~ 1tkt>ti1ic:a1ioa ~-..., ~ANO_TUft; ~OltS,_SH ~OIS, COft()SIClH CCUHT --~ TOI.w2U (50-4591'.011; ii'tg-sh NG aluht TOTAL/ID (10-45911-01] COUPUIl, ftcolldo._sli! II:ECOllOft m~ """'" Jdelllifie.,ion E~,Cl'OIIp2 ED-Ut62-50, C"""p 2 ED~, Croup 6 ilia IllA COYO,'S.. ""'... Idulirlt:8lirM lutl1h.u<>a li.i"ullun ~... ""'"ldeljlir,.,.,ion luujmlioa KS-I9T1'8(IllDl KS-20366lMOJ,~... COVUS; Ma.l*tOt.I_SlI! Ma.NItOtI COVO$ tush.t.lu:m.t.nd COMMAHD CONHlftN<:I SYSlIMS Gen l Dr«ripl/OIl eush.u.t/lm O/lCUlTS O,.raUOD Testl ~IA Pri.ate Ilnn<:h Etthanre......-.........-...""" Q4SH.u.ttM OIaIITS (Ynt] Op.raliDlJ Testl (CJo"l) MID Pri...te BraDdo 413-401-201 5610 Prin... 8raadI $OH4l).IO! ISOlA Pri.al.e Branc:h......,""" l106c Private BraadI......- 'lola Pri... BraKh $01-140-108 111A Pri..u BraDtIl E.cu".....,""" 1101 140-106 CU.5tl AL.UM OIOJfTS KII CONhNUOUS IIOI-Uo-IO"I TIST Of StAllON..-s O,.ration Tl'fti IIOI Uo-l04 10lA Private Dralleh Exchange ~eo-l39 liol lila Prl.al.e Branch 501-1~106 EKCh.llre 48G--139-li01 OASH...aM STSTUI (aa5tl ~l; rtim.\iiy_sii nw.uy Q4SH.t.LU:M SYST1M $01.140-103 (OA5tl PHOHUI aimf' lt; a._sh CU' ~!Il:n I40-IOI CIlOSS CX)HNKl1OH5 $01-140-100 lielltod 01 PI.dq Cl105SLU:... _ CXlfmIOUIIt CIICUT 0ll9-1SS-301 501-140-110 (5D-Ml»J-OII (lpmotin T...u lido7l!ll-13s CoramolI Croup TOUCH TONE'" C&llilll Eq..ip...t with Croubu Link A_ Pri.ate Drane'"... aossa.u SWIT04 Repl..,itlll Contacta cr. (USING JS30SOG-I. un,.,...,.- """... CoIIIIIlCIJOM Id~ntJnulion KA468-I~IOO lll.wlalion KA«3-I40-IOO 1I.;nlell._ KA46S-140-IOO Operaliolr KA463-Uo-loo CoDn«tIl\Ir Arr...~...n~ ]80163-382 101 KA.Q.140-10l cr. (USN;: JSJOsc. IJ} """... 'dertlicieauoa fluwlali(m ".1.,-- &01 2$10100 CoIln«til.....,.,.,,, Ar~1 ~IOOY"U 1Je«riptioll SJIOlll-f!ll..IOI u. SlOll-l21HOI 461-:!llO-103 CVSTOIa.B NIMISIS SnnM 461.2(10.103 461 iilxl-l03 '" lmin«lion, 540-580-101 GfllfraJ fjhc.ipli..., Tn/orm.tion 981-300-100 Idtilltincallon MO-58O-IOI In,I.II.l/on 540-580-101 480-139 ]]0 In,t.aIl.lIon T~'l' S40 SlIO-IOl Mflllod 01 Operalion AUfndllll and Sution Equipm~nl..."...,... '"~ljfnj DNcripej..., 'o(or..au..!l61-31~ioo I'oge 1:6

ISS 6, SfC'TION 460-000-006 CUSTOMBl NUiUSIS STSllM Ie-I).,. ""~ Dexriplive lef..-tim 1I<>t.d W~1 R.tgit\.a' Senic:e 9l'I1-3tll-IOO C~Mral ~/H;'''' Iltft>rmatitJn 981415-100 CUSIOMU SWII'OlING STSTlM 201S MainlManee!'Iv. S,.,tem Ad",;niatratittn 100 OlW NSIOS- p.iyate ilnj>c:h EJcrlwlp 554 101 110 400 OUIENSION- Printe Bruth Ex... 554_101 1\0 Cl,IStOMBl la-i 5dYlCl S)'B_ Deerriptittn DIMDlS10,, PBX "',yate BraDCh EJcchtnee MHlJo.no CUSTOMER lfifp'home SERVIa P,.i~I.lIallolt I"for"'al;olt OllolJ:::NSIOS' pax Pr;yate Braneh ExIltIlP &54-010-111 CUSTOMft TI!UfttONIE SBIvtC1 Jltiate_ Sappot1 Ief~tiotI DlWENSIO'" PBX Pri...te IlrNdI Ex... 554.(110-112 CUSTOMS fflb'mc)ni SOYlCI Ma;,,""nall«PllII Sy,lfm Admini,lratioll DIMENSION" PBX p.ivate B.anch EJcc:hanst" M4-o1~1l3 CUSlOMB-owtCI lwpt1onl! fnclclsuhs 01 ticluyoigs-su AlJO lalj'hcln; SET CIV "'"""""" (U5ING 110 ImJ) e--... 1/k"fjr/QIUott r"wjl.1ioil M.in~...""" Ope.alilm F'rolt<:ti.e Connt<:tinl A aneem~nt Clf (J9'26I"" AJI ee...,w... f/kll"mutiofl fjtswjalillll Jltin--.r _... Connerti"l!i A...n~metl\,,.a Connectioll' Ifhnlir",.titJo ll1lulla.;"" Mtinu Optntioa PnMerti,-., c",".,,<ti.. A...llt au. Conllftfi"".. IdfnlirlellJo" In.l.IlI.rlo" MaiMen... ~ral;"" Voi«ConllKtillj( ArraJII"lIIrnt 11W63-382-IOO rb463-3llo-1ll2 la46s-3ti IOO IA463-$II IO'I OJ IUSl'tO 120-fYlIl IUl Idr"tif"nt;" Iltlltlf.tiofo Jltill~_ o".ration IIlWl'OOIlftrrtinll Unit PTolHti,-., CoMertillg Arr.npln"M a, ConIlIP<fHmt ldenfjr",.u"" IMllll.11I;"" Mti.lllf4Utll! _... ~ConMdl..1 A...rrm.111 "" eonnt<:li<ms ld~lifl/kafion 1",ul/lOlion MalnWnancr 0"... Voice eo.dertiill A..._.I 02 (lisi'tg 11:lA lui c.._ ldulil"/qitio.ii l~ujllotion M.intenl1lCfj Method of ~ralion Prolt<:livr Connt<:tin" A...npmenl OnoN lcustomq eaultmfnt IiHD I8l STSTIM,._ ANO "'_f.acili1lfsl c.."""",, IdelIrirJaI.ioa ID$/.lll.tio.ll Mtiatat... ~",r.hm Voire CoanortinM Arrangement 03.W (CUSfOMR foul'mlnl "NO I8l SYSTEM..._f '''ClJlI1S) ConntdlOlll ldenlitlealhnt JD$/.ll}lOtiofo Jlti"wu... _... Voiot Coiallerl.i", A.""'«ftH"1 a. c...""diolll Idfntir.elOll"n Ins/.llarl"n MtinrelflnN! Opmtiotl Prot«tive Co"nec:ti"ft: OS (n a> '-' lu) c... ItklJfjrlClliMl tluflltatiolj M.;nr~n.""" Oprration Connerl;ng Arranlffmen\ 1~10I 18461-370-102 1B4&3-31iO-l09 18461-360-103 IIW6J.Ml.-I02 1846)..S70.IOI 18463 380-101..~. 27

SECTION 460.000.006 C21 Ie-I) IniUlltr"'" JI.in!#""""" Operll;"" V~ Conllf:Cti". A~..t lb0k3-370-102 OAtA l»* rut sa: rsx...-s&: "X-ANl DAtA... TUT sn OAtA SAGt/1UlC jj'ha_i: ~_s&:aodiessaai OAtA SA~~I DC tll.fouj'm _ v.dio NOGU.M locln -T'fr.iu,. SpociaI ~ U- ~III).IOI e...-u... fmlliirlq1ioio IIUU1J.tin JI.i.UIUII«Oponltioll 1'8X.1Id Kf)' T~wp""lM AppI",.liolll Alltllmatic Trunk (,.e,o~1 Ci..,..ill ',0.463-332_100 Conll«liOt\l Id~nl;n~.lio" In,IIII1'I;"" M.in/.,n.""" O~r'lion I'F1X and Key Telephone Application Autom.tic Trunk Level Ci",uits 1,1,463-332-100 Q,,,...,lioM JIIHlifitalioll 1/UlIIIJ.1ion ",.ill!#ai/otli OpmItioa PBX... Kf)' Telelll Applicatiuns Reconkd Te\q>looae ~ Trullk O...il IA463-3S2-110... 1de.lir.,.tiotI JuUJlllliotJ Jllinu_ Open"" Interf.et Trullk On:uil ~ li.rier 7'nNr1.ole Jlldat»e R«ord 'f5ic P,;.ue Brandl Exhaqe DKOOII ClK\JIT (50-41044-01 USING _tft TlSf 5(f (so...104'-'1i, IA~-I20 i\o$l..$il-3!l1 JUM5Ml AHD CA.lI. NOGHSS INIIICATOI 50-41051-0/1 Openllion ren, 758C I'rl le 8rln~h ;;:"oh.~ ~I_~~ OKOOO MAIltH TEST CIlIan (10"'111-0'1 [JellCrip/io" M~l/lod of OP'!",/;"n 7S8C S",itohi"ll System MI ~-:105 DtCOOlI..-IItDt CONHEC'IOI CIIClJ1t Opefllion Tnt 758C S",i\.thi"ll Sysiem 551-566-502 DECOOO_ltfll CONNKlOl CIIaIIT (so...104u11 Ojltr&~ THU 758C Pri te 8nl.nch Exchanf"' tlfcodmmar!fft ~OI: OIQ.IIT (so...1'_'1 Openlion TelIu $8C Switcllillill Syatem ~-... BaildifIC,1,-. I'vtab s.n.d PlIII',0.-. Poi.U PcH-Jl_ted,0._ I'vtaU Sua.J..JlOOlIIted - A_ Poi.ts Wall-"Du.led A_ Points Win,.. AeceM PoinU Goaem _ W_ STlTIM; 0VI._sa: OVI. _ WA...a STltlM DBJIYEO _ AHHOUNaMlN1 ClICl.U (5O_6S<.'I-OI) OpmItiwl 1'eIu: 3A Automltic Call Dialribulill/l ''''. ~-- Telepho"" Se, Conll«lion 2ll8IClIl 2911,1,1 2950A_Type 88ICIl1 911AI %OA-Type C<lnll«l... D-1806n Coin Dtooorator ZIl8IAlOO 2881,1,101 28818100 288IBIOI 288181011, 28llICIOII J!8SIBIII 288lCIOO 21lIliCiOI 2lB1C110 29OOA,8..., 2910A 29'l1A. B 2930,1,.8 88IAloo """ 881,1,101 881,1,102 8Il1AI03 8Il1AIG4 881,1, 106 881,1,106 88IAHl'i 881,1,108 88111100 8II1B10I 88IBI02 88111103 88IBIG4 88IBI05 88IBI06 881BI07 MI-5l!ll-$110 ",... 476-319-$)1 SA503-2Oll-112 SASOO-:Il:lO.I06 8ASOO-2(l(l..114 8A503-2(l(l..1l2 SASOO-l!OO-lll6 SAS03-l!OO-I14 SA503-l!OO-113 5A503-200-I07 SA503-lJlCl..I07 S.uoI-llOI).l07 5,,*,20(1.107 SA.508-200-111 SA.5OS-llOI).l07 SA.5OS-2lJO.Ul7 SA508-llOI).l07 s,uoa.2llo-107 SASOS-200-IOO SA508-l!OO-IOZ SA5llI-l!OO-IOI SA508-2llO-1llli SA$OS-2llO-103 5"*'200-11)3 SASOS-l!llO-Iaf SA508-200-I07 SA$OS-200-I08 SA5Q3-20IH08 5A503-200-108 SA5llI-2(l(l..109 5A503-2llO-109 5A503-:Il:lO-I09 5A503-200-109 8AS03 2(l(l..I07 5AS03 2O().107 8,1,503-200-108 SA503-2Oll-108 SAS03-2Oll-108 SA503-200-I09 8ASOO-20I).(09 8,1,50$-200-109 POll. 21

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SECTION 460-000-006 DESIGN lm"e TfLE~E (e-.) Tel~phone Se1. (CoM) In$l.oJI~tion (Cont) 91101.1 92101., B 93001., B 941)-Type 90C1A.Type M,unten~nr:e D I8057~ Coin n..eoral(le OE$IGNATION 1'lA'Ri KS-16I'>76L5. L6 OESIGNATION STIlI'S Method. of Marking Conn""ting Block DESIGNATION STRIPS AHI) CARPS DESt:S AHtl TAIllES Wiring DnlCTlON ara..t, LOAD_SEE WAD DETECTION OKUIT OETKTOlr UNIT 2O<'t'Q.( MelJuxI "f Ct>nn«ling Miscellaneous Equipment 2A Automati. Call Disteibuting System 0ETtCf0ll, TOME_SEE TOME OETECTOII DEVICE UNE CMCUlT, SUf'ERVlSOIIV_SE SUJ>EltVlSOlV DEVICt UNE OKtlIT 0EVlQ; VOlTaGE TESD'fG-SEE VOlTAGE luting llevlct DEVlCU; IHnR~ECTlNG_SEE INURCOHNECIING DEVtaS DEVICES; SECURITV_so; 5ECUR"V ~ IllAGOMAl PUBIS V.#fOTOl Sh~rpening ~;rlernrl Not.d."" P~r Specifi.ation 643.'1 IIlAl AIIA'lfll: Jdenlj{jcuion IIlAL COHRRlNCE CIRCUIT Operalion n..-f. Meef-Me-Type (SIl-6I'>7~5-(lI) 7<>601. Peivafe B... n.h Euhanl('! IIIAl CONIOENa OICUIT (50-06461-01) OperaUon Te.ts 700C Private Bean.h Erchang.. 7(1101. Privale Bean.h ~;x.hangc 7(I1B I'rivale Bean.h ~;r.hangc 7(lIPK Privale Branch Ex.hange 7(1201. Pri.-te Branch Er.hnl(" 7]1)C Peivate Bran.h ~'r.hanl(" 71lA Peivate Branch ~;uhang<: 711H Peivate Branch g"hanll" 711PK Private B... nch Exchange 741)01. Private Branch Ex.hange 741)8 Private B...nch Excha"l:e 741)E Private Bran.h Ex.hange III... ~ENa TR~ OROJIT Operatron and Tr~nsmiMion T...t Attendant Controlled Type (SD~.(II) 75601. Peivat.~ Branch Ercha'W' SASOO-200-IOO SASOO 2(J(l.I06 SAOO3-200-11)3 SAS03-200-1(l4 SA50S-200-11~ SA503 2O(J ll3 Sfl461).111) 100 ~61-6(1).10l 5<lH5(l..I02 461-2]1) 21)(1 (76-21&-2]1) &/l1 160-100 55).176-501 Mo-l82 5(l1 Mll-182-&/l1 W) I82 liol 540 182 501 Wl-182-5QI :>IO I82.'j(I1 :>IO-182.'j(Il :>Io-l82.'j(Il 540-182-&11 540-182 5(11 ""0-182-&11 ",,0-182-{;O1 lital CONHiRINCE TRUNIl CIRCUIT (e-.) Operation and Tran.mi,..ion Tests 75701. Private Btanch Exchanl(" M.,.,t-M...Type (SD 6676H}]j 757,., Private Branch ~;xchange Sl.olion C<Jntrolied 7)ope (SD.668SlJ.(Jj) 75701. Prival<! Bran.h Erchan~ lit... UNE CIRCUIT (! ANII M LUll SlGNAUNG 5O-66~7-O1) Operation Tosts 7586 Priute Branch Ex.hange DIAl MOUNTING Tdenli!icali"n Telephone Set Componen\.a Connections IdentWcJl.t;on In.tallation Maintenanr:e Cu.tomer Owned f:nclosures IIIAl 011 MANU... line OKtlIT (5I).4711a-Ol) Operation Test. 758A1B Switching System DIAL 'ljls( CONV9I:nR OKtlIT (51).47016-01) Operalion Tesl3_Using Cooverter Test Cil'ClJil JS8839N (SfNflO17-0l) 758B Pri...te Bran.h Exchange DIAL PUl.SE I~STER (50-66739-01); INCOMING_SEE lhcomlng DI... PUI.5f REGlsnll (50-667:J9..o1) DIAL f'tilse REGlSnR ClRCUIT Circuit Test. 756A Private Branch Exchan~ 758,., Private Branch Exchange 758B!'rivate Branch Exchange IIIAl RESTORATION AHD AUXlUAn ~..'" General l)escription For SAGE/BUIC Pha..-11I DIAl RESTORATION 'ANIEI. (AUTOVON) General Descriplioo DIAL TONE RRSf MUlTISlOt Ceneral Coin Telephone Stations IIIAL TONE WElD MEASURING OKtlIT (50-73103-01) Operation Tests 758C Switching SYlt.em IIIAl T...NSfH CONT1IOUU cnrcuit ($O-669M..oI) anii TRaN$fEll TRUNIlS (50-66921-01), STATION_SR STATION DIAL TRANSFER CONTROU.u c.cult (~-Oll AND TRAHSRR TRUNKS (Sll--66921-l;lIJ III... TRANSF II TR~ OKtlIT; STATION_SEE STATION li1al TRANSfER TRUNIl ORCUIT DIAl TWHlt CIRCUIT (50-1>7051-01); OUTGOING_SEE OUTGOING IItAI TRUNK ORCUtT (5O-I>70S1.(11) 551 275-&11 551 27&-502 551-430.(1)1 1i01 160-IOO 1i01..(20-IOl 55H7\)..5I)1 551-168-.(1)1 551..j58 1i01 551-t58-1i01 981 27a-J00 981-271_100.5l'l6-100 106 551-561 SOO Powe 30

ISS 6, SECTION 460-000-006 DIAl; TOUCH_" /II"TIC" I.DJUHCT-SQ!.~ (Conll TOUCH_"-IlU.JIC" IdlJUNCT Dl.\l IdMtifieali'm (Cont) OI"W lo-i IUTTON): c.uo_sq! CARD Il Type 04_ (0-1 BUTTON) Station 001 162-102 04.ust (6)IlUTTOH): C.UO_SQ! C...O 21-Type 04_ (6)IlUTTON) Station 501-164-101 OIAlH: AUT~TIC_SQ! "UJOMUIC ".,,~ m Station 001 164 102 OIoUSl; c.u0_sq! CARD OI"W ".,,~ 01_, TOUCtt.A-IlU.TIC- AUT~JIC_SU Station 001 164 103 TOUCH A-IlU.TIC" AUTOMATIC 01_ 25-Type.~ Stalion 501 164-105 Con""ctwn~,.,,~ 1'-563(19 Type SUllion 001 16H06 Station 1'>01 164-130 1' 56310 Type "" Station 1'>01-164 108 Station 1'>01-164_131,... ""~ SUlllon 1'>01 164 115 Station 1'>01_164_H7..,,~,.- Station 001 I6H16 Station 1'>01 164-132 4l-Type 1025 Typt Station 001 163 101 Station 1'>01-164_128." IO$-Type Station 1'>01-165-101 Slation 1'>01_164_[30." 10000Type Stalion 001 165 102 Station 1'>01-164-131 001 164.118 '" '" "m, ". Station 1'>01-164_133 Slalion 1'>01 165-110 23-Type Station 1'>01_164_103 Slation 001-165 102 26.Typt.,,~ Station 501-164-106 Station oot-162-100 36 Type 7-Type Station 1'>01-164_116 Stalion 501-162 100 ". 7G-Type Slation 1'>01-165-101 Stalion 001-165-115.,,~ '" Slation 1'>01-165-102 Slation 501_1620100 "...,,~ Station 1'>01-165-110 Stalion 1'>01 161j.11lO 9.Type '" Station 501-165-102 Sl.ation 501-162 101 ~,iplion INlal/atwn...,.,~ I025-Type Station 1'>01-I6,'l-lOO Slation 1'>01 164 128 iden/ifieat;on ". 1'-56309 Typll Slat;on 501 165-101 Station 1'>01-164-130 1' 56310 Type '" Slation 1'>01 165-102 Station 1'>01-164_131,... ". Station 1'>01-16S-110 Su.tio" 501 164 117 1'.[,8556 '" Station 501-16S-102 Station 501-164-132 MainUnallCe IG-Type,.""" Station 501 162 102 Stalion 501_164 117 I025-Type,.- SUllio" 1'>01 164-128 Station 501-164-132 I035-Type Io-Type Stalio" 501 164 130 Slation 501-162 102 1036 Type I025-Type Station 501-164 131 Su.tion 1'>01_164_128 II-Type Station 501-16H:13 Station 501-162-102 '""" Page 31

SEC'ION 460-000-006 DIALS (ConI) Main!ena""" (Cont) 2j.'fypo Station 22 Type Station 23 Type Station 2S.Type Station,.,.,~ Sution ""Station,.,.,~ Station 36 1)pe Station 41 Type Station a. Station a' Station '" '"Station '" Station.,.,~ Sution Mype Station 7(l.Ty... Station B Type Station...,.,~ Station 9 Ty... Station O/J"rati()o 2I;-Type Station,.,.,~ Station 41-1)-... Station '" Station 438 Station '" ". Station '" Station $e/ntion TOUCH TONE:" Type Station Telephone Set Componenta ConnOCliMa Co.tome,-Owned t:nd",u,et. Ideotifieat;"n Cu.tome,-Owned f.:nd~res 5(}1 164 101 501-164 1(},'l.'>01 1~ I05.'>01 164-106 5(11 11;4 108 501-164-1l5 &11_163_101 501 165-101 501_165--llYl 501 164 116 501 165-110 501 165-102 501-162 100 501 162 100 501-16S-115 501 162 100 501 165 160 501 162 101 501 164 106 501-164-116 501-163-101 501 165 101 5(}1 165 102 501 164-118 501-165-110 5(}1 165 I02 5(11 162 103 501-420-101 501-420-101 OI"LS (Con.) Telephone Set Componenta {Cont} losull/ation Custome,-Owned Enol""ures Ma;numa""" Cu.tom...Owned End",,"re. DIALS, "OJUNCI_SK ADJUNCT DlAl.S OlGITAL DaTA SYSTEM; SWITOIED_SK SWITCHED DIGIT... DATa SYSTEM OlGlTAI 0,1,',1, SYSTEM; SWiTCHING_Sn SWTTCHlNG 0lGIT... 0"'" SYSTEM OlGlTaL UHf CIIQ.IIT {SD-73OfS-01 Operation Tenl.t 758C Switohinll System DIGITAl REGISTB!.SENOfII Operation TI!3t 758C Switdling Sy.um DIGITAL HGrsT!t 5EHOU "'TERf"CE ~, Method 01 Operation 758C Switehilllt System IlIGIT... nst UNf CIIWIT (50-73099-01) Operation Tents 758C Switching Sy.tem DIGITAL TRUN[I[ ORQ.IIT 150-73Of6-Olj Operation Test 758C SwitchinlO System OlMlNSION" QJSTOM,ax Maintena_ Pl,n 2000 DIMENSION- Private Br.noh Rxohalllte Operating Procedu"," 2000 DIMENSION- Private Branch Exohanlle PreinnW/at;on and I'lanning Information DIMENSION- Custom PBX 2000 DIMENSION' Private araneh E.chnp SylItem Adm;n;'Ir~I;on 2000 DIMENSION- Private Brancb Exohanp DIMENSION" fo,turu Abb~, ;ated and Delayed Ringing DIMENSION- PBX Attendant Console DlME:I\SION- PBX Automatie ~i/baok - ~liing DlM~;NSION- PBX (;a1j Hold DIMENSION- PBX Code Caiiing Aecess DIMENSION" PBX Code R~I.;el;Olt DlM~;NSION PRX Common Audible Ring;/lif DIMENSION- PBX 501-420-101 501-420-101 551-561 500 551 &63 500 551-561-500 fm-i1hio 554-111 115 fm-iii-1io fm-191 14(] fm-191-1i2 fm 191-119 55-1 191-128 fm 191 1$ fm 191 137 fm 191 140 Page 32

ISS 6, SKTION -461).00C).006 ~ f(atuifs «=-1 Dirwt. SullioJl Sll«lion With &.,. wmp Field DlMENSIO",- PllX DiI,i,di.., Ri"""" DIMD-'SIOX- PBX MH91-J1'!' ~ futui!u Ie-I Wide f'requelh:.t ToJerUI Power PI.nl DIMENSION- PBX 1i<>t-191-233 xkuli.., O> rride DIMENSION- PliX ~-191-151 Derription DIMENSION" PBX )011.".1 Pri~~n f'tiltu", DIME.'lSION- PD.\: UN RiIltPIl6 DlMEt.'SIOS- pax ~I C.II BiIIi"lf Fulu", DIMD-'SION" PBX liurui QrWiutillg UN~ DIMENSION- PBX Origin.tion Reslridio~ DlMENSIO:-I- PIIX CN/lDiq Trunk qw..ill6 DIM&.>O;SIO"- PBX R«aJJ But"'" 0IM.'ol510N- PBX ~~tto... DIMENSION- PBX ~fe,...".,. Guide DIMENSION" PRX Remo~ lllm~:nsion- PIIX A~ to I'HX Senku RitWi/Jtl TnM/" DUIENSIO~ PBX ~tyl);'ic.llilljj DIMF.NSION- PAX St.lioIr M~ Dewl iinot'dilljj DlMEKSION- PBX St.ll~ Ritltl'" CArhff DIMENSION" PBX SI.lio,H...$l.IlioJl c./iilljj DIMENSION" PBX TtrI.i..tiolI RatridioJl OIMENSIO";' PBX Timed kmi~der DIMENSION" PBX Toll Rulrictiolt DIM&''olSIOS- PBX ~-191-Z22 554-19l-14O ~-19I-ZI1 5,'W-191-175 ~-191-18S 5,'W_191_1. 5501-191-193 5.'W-191-193 5501-191-100 $$l-191-195 ~-191-140 51\04-191-197 5,'W-191-208 ~-191-140 SM-191-21S SM_191_215 5.'W-191-13'7 l.ul.lll.tiojl OUIENSIO",- PBX liu.~_ DIMENSION" PBX M.inl.ln.nce PI." DIMENSION" PBX M';~~nce ~ ral...tioti DIMENSION- PBX op;.r.lioll DIMENSION- PBX Prei...WqUon,II'...'... DIM Do'SIO~ PBX 5".1.1.. Adm;IIIsI",I"", DlMENSIO";o PHX Spum o...,tiptioll DIMENSION" PBX,.,.IINSKJNO 1(10 li';lithvlot Pbll 100 DIMENSION- Private B..""h ExchanM' 400 DIMENSION- Privale Brall(h... Operalh. PlWftiure 100 DUIENSION- PrlY1lU Bra""h E2ehallp ~OO DIMENSION- Prlvate llta""h EJceha~ Pwni/lK lalor...1ion 100 DlM lo,'sio,, Private IlrMeh... Pr.iQUlqtioft 100 DIMENSION" Priute Hraneh E~eh~ SanlltrlDistributor Ind N..t"'ork Conlrol MunlenVlOt Support la'oelmliojl 1(10 DIMENSION" Pri..at.a Brue10... 400 DIMENSION- Private Bra""h E~e".nlf" Sysl,m Admini""lion 100 DIMENSION- Privat. Brandl F.aeh.an~ 'OD DIMeNSION" Priva\.e BrllI(h E>,... 5,'W..()Il).I02 ~1l).113 SM CIil).lIZ f>.';4.(jil).1l3 :;.:;.I-!OI-HO 554-101-110 55t-\OI-llS i)5.j-l01-lls 5M-I01-103 5Ei4-10l-106 5.14-101-1111 5!>HOI-1I0

SECTION 460-000-006 DlII',EN 100 ('-I) SySlem D.seriplion 100 DIMENSION- Prival@ Braneh Exeh.ong<! IllMEHSlON- 2000 Msin!@nan"" Plan 2000 DlM"I'SION- Pri,-"le Ilraneh Exchange MainCtnan"" Support Informalion 2000 DIMENSION- Private Braneh ExehanK" Necwork Control 2000 DIMENSION Private Branch E..hango O".,raling l'rocf!dljreti 2000 DIMENSION. Private Branch "..hang<! Pnin~talla!ion and PlannillJ( Information DIMENSION Custom PBX 2000 DIMENSION Private Braneh ~;..hange Scanner Di.lribuUlr 2000 DIMENSION Private Br"nd Io:xehange System Administration 2000 I)lMENSION Private Braneh Exehange System ~riplion 2000 DIMENSION- Private IIraneh.;xchug(: DlMlHSION 400 ~OO Dl}lENSION0 Pri,ale Branch Exch"nge Ma"n!enalWJ Plan 100 DlM~;NSIO"o PrivaU! Kraneh.;xehange 400 OIM~:NSIO"" Privale Braneh.:«hanK" PreinslslI,uion Information 400 DIMENSION" Privale Kraneh E«hanKo &anner/distributor and Nelwork U>n!rol Mainlenan"" Support In(l>rmalil>n 100 DIMENSION" Privata I:!r/lnch Exehange 400 l)l!lu:nsion Private Braneh Exehange SJ..lem Administraljon 100 DIMENSION Private Braneh ~:xchan~ 400 DJMENSIO)<l0 Private Braneh Exehange Syslem ~!lcriptil>n ~OO DIMENSION Private Branch Exehan!!e DlMfNSlOHO ~ SySlem ~riplinn 40010: DlMENSIO" Private IIranch ~:xchange.-connections 55-1-101 102.'>:i4_111_110 554-111-106 554-111-106 5&1 111-101 554 \ll IOI 554-111 106 5,'>4 ]11 \l0 5/>4 IlI IOO 554..(11(1.135 5&l_101_1I0 554-101-101 554-10H06 5.)4 101-106 (;.5.1 101 110 554 IOI 110 554 101 100 5.)4 105-100 DIOOE (Coni) Idenlificalion Inslallatioo 426N _.IdentificAlion DlUCl INW...D IllAt»fG TlUHK (50-66741).1)1 AND SO-lfOO3-01) Operation re.ts SU!p-B)" Step Offi"". 751A Private Braneh E..hango, DIRECT INWARO-I DI...tlNG TIt\JNI( (50-66741-01 ANIl SO-IEOO4-(1) OjJf'ralinn TeslS Cto$Sbar OtriCll' 757A Pri"ate Rr.neb ~:xchange DIRECt I_ARo.2 DI...UNG T.UNK (5O SE046-DI OR so.se047-(1) Operalion Te.l. 757A Private Rranch Exchang<! DIRECT STATION SBfCTION Connectinn. Console Selector I.'l'ypo 7MA PrivaU! Flraneh ~:xehang. DIlEO STATION SElECTION BY STATIONS Conneclions Idenlificalil>n InS/al1ation 756A Private Branch ExchanKe 757A I..ivate Branch E,chang" DI.ECT STAllaH SElKrlOH ClRcun Operation TOilS 757A PrivaU! Branch Exchange DIRECT ST..._ SElKTiOH arcuit I50-66U6-DI), STATION_SEE ST",TION DIRECT SrATION SElECTION ClRCUlT (S0-66IS6-Dl) OIlIfCTOR' TElE'HONE SUS, CAIl_5ft CAU DI.ECTOR~ T9.E,HONE SETS DIHCTOR" TElEPHONE; CAU_SEE CAIt DIRECTOR" TElEI"tlONE DIRECTORY MCOW KS I6$61 DlUCTORY IINDER Idenlificarion Instal/atil>n DIRECTORY CAalKET /denlinealion In.lallalion DIRECTORY f"'stlnai Ideorifieation InSIAllalil>n DIRECTORY H"'NGI<R /demifieal;on KS-I:t350 K3 2OO30 KS.73O'l Inotallation K$ I3350 KS 20030 K5 1302 501 370 100 551 291-501 551-290.501 551 290 5(1'2 551 224.210 551 104 210 551 23(l.210 551-265 501 5OS-71O 101 :;(Jll 1I0 101 5OS-710 )00 5OS 71(1.100 5OS-1I0 101 5OS-71O 101 508 710 101 CIlS08-71O IO"J 5Q3.11(1.101 5lll 710 101 C!l5Oll 710.1<12 508 11(1.101 Page 34

ISS 6, SECTION 460-000-006 t*lfcl'ory KANGU (C-tl.Jblj.'~"a_ K~_ DIfIlCTOI.Y SKlIJ l/k<iliroealifwt I".tllllalifwt OlItKTOI.Y TAIU' Id~"li(ical;"" I".'allat;"" llt5ruy 0KUtT {~112I-OII: _-so...-. litsiuly c.ajrt {$0.9112I-Ol l litsiuly CONTJCl. otalit (Wo'-"'I Or--lioA Tnra ~T),. PBX EtMI'lf"KY l'uporting SY"u.m lltsfu.y UNlT IOJ",1 Telephon. Ctl"""l. r<hintirk..,;.,,,...,,~ OI5T1-.uTING 0ltCUIl {S0-61~11, 1N~a. looo-aqa. Wf\Y, ANO-SH IHTIIRRI,FIft, 1-..cY<1l- Wf\Y, AtCl O'SnBJTING OIOKI {_'~Il 0I5T118UT1NG RAMI lag Ca,., altd Uot! llt$l.-.uting SYS1 M; CAU_stf CAU DlSTllIUTIHO SYSTEII\ DlSTlllUllOtl CMCUll (S00-6SIlI-OI): CAU_SH CAU DlSlIleU1'IOfoI OItC\lIT {S0-6Sa""11 0'S1~ OIICLO ~.""Il; CAU_Wf CAU lxsmlutioh e-curt (SO-6S'~-011 0I511l11t1TlO1\1 ClKUl1 ALUMS (SO-6S1~"'I: CAIl._SU CAll DlSTIIIUT!ON CIRCUIT ALUMS (S0-65I:19.01 I 0001 ANSWEltlNO:...,...lMENf_SU...,AllM Nf 000It ANSWllIING -~, o-ripuoil u. DIU: AUTOVoATIC_SH AVlOMAllC IIQl. -'" K C ~M_ " OJIVE ling "..." 0lI0l' AHII...001 AludUllfl IJoo-rireIi r... Walla liu.,. Lladi..- A,," Lic~1 Loodillll A. loiediu.. Lood'1Ill AlUI Alt.tehmnta Arm Gua"" Pole a O,op Wi.., Rule B'idll:'nl ConMetOrI C1a,ane.. "'tt.tehment C\eata_ Uttllt Loodi..- Aru. Drop Wire Reel C&O&-710-IQZ!J08.710-100 ~710-100 5OS-7IO IOO 50S-710-1 00 473-2IU10 081 7~1Il 081 ;6111 0IllI-72ll-112 Cl8O-72ll-112 1llll).7'2/).112 4~2 300-:m 4G2.3(lO.200 462.<I(l(l.IOO 462..(t3().IIS 462-300-ZlI...,.. S~IS 0lI0l' ANtI 11.00: _ING tc-t) Yi",AI~t It<&u to Buildi", Insulal.lld Win 1"U.r",ediate Atlachmenl Run. on Build'np LUI Auuhment Runl 011 Buildinp P Witfl Guard Pole-Ie-Buildi". RUlli ""...lo-pole hili P.-d SIeew Sill;" StnJOd Attaeh..,."u E Span Oamp Strincifll: Sags Slrlllttinc Sago Tree Atl.achmenll Tree lnu.,feren"" Wire Omp Multipl. o-ripd6l' P Span Clamp B l...lator SpnJ' Couial Wi... (E ud F) Onlll Wi Clam" Drop Wi C1...p (K) Wi... TerminaJ (I01 Typtl rjispotlir.km.1 Cuflo~r &ildilljl o~ Dj""""I,'"u"n<:<! of Strv"," Di'{J05itio" al T~rmi"al,,, Pol~ 0" DiICO"ti~...""" ~( Strv;'" Oropa (rom Op- and Rural Wi",,,- Pault L«ati,. lastauotioto P SpIll. C\ul.p Orvp Wire Clamp (EI I.oWfritlll Materi.'a Couill Wi,.., {E and 1'1 Mecha"ic..1 Prolection On BuildinlP Plsci". COUW PIMi,. ";111 Volta,ltn of JtOO to k_1 "" ani Dispt>aaJ 01 Wj,., ani A IUCJurw"(a R~pair ~p1m'jilk T~tiflS( Tool. eoa.ial Wire (E ar>d PI u. 8 l...t.tor S,..,. Drop Wire Oamp WiriJw.' Am..l Cabk Trnnjnal. WirU\lr al Str-ri,. ArN eo",...,.". S... 11lOO SA 2100 (A'l'-8630) WiriTlg at T~rmi"al. Ur>dtl'lfl'ound and Ru,ied Cable T.,minall llfioi' UIl: WlU _su _. 0lI0l' ItUl; -~, Onn_...... 462-350-214 462-4~IOO...m 462-t(lO.211...,.,,, -162-300-215 4~~ 2IlO 46'UOll-01I....062...102 *.(131).140...,.. ~1Il 46202410-120 4~2""'0.210... 46Ul3o-1I1 S8462-4(lO.206 46:t-0.'l0 I40...,.'" 4&2-IlOl).305 S1U.6l',.400.:!06 462 800-500 462-Q30.140 SBfllUl1\1..015 "0SI0 3.5

SfCllON 460-000-006 MOl' WI" QAMI' DHcription Drop..,d Block W;n~~ G_.al B C E Uw --- Drop a"ci Block Win liroi' _I a..- If) OHrripcion ltutaluit;"" DrOJI ajmi Il od< Wiri". - e-,. liroi' WltI;..ut.llPU_Sft MUlllPU DltOl' lnlof' WlU_Sft also DIIOP AN) aoo;... DSS POSITION.; ATftNOAHf_Sft ArftHOANT DSS POSIfIOH ~, O~rOoor G~Mr.1 Ufldernoor Gentr.l ldelltific.lion J>ladn~ Wi,. and Cable DUCTS ANO AssoaArro f1n1ngs Ove,noor Id'"tifkalion In.,.II.,i"" OlVS 'ASHNUS ~.Pa'l Dau and ~/~m~ii1 l'ro«du," UM<! ia the KZ Carrie. Telepko.. Sy1;lem UM<! i. 1M ~l Carrier Telepbo.. System 1 stan QAMI' Drop and IlIod Wiri"lt Slrand Atl-ad""en", KHO SUPUSSlON AND ANTI-SING a.ojfi 4 Wi..., CootMd... /drrjlirlcal;"" IUlallalitM U_Up P...tU1 :!f Sl).IG2Jl3.41 ftktltic $ClOU1NG COfftJI AND IIlOHS 1.,1.1.nd,.~~ El.lCTItOfAAGNlTIC..URfUfNCE For T~lf'pItoM &Lt Radio Sillnal Suppreuion akfllon lults AND llioil6 o'n...lion. I<Irnlifk'lion Illat./ialioll,I~A 'It6A 4:!6N [)ioo~ IlKTIIONIC SWlICMING SYSflM Nt>. IIZ Wi,,1 &/uipmrnl Trouble I.«"i""...,.. 46\ 300 100 461 350Hoo 461-350 100 069-30\-801 0'15 190-501 SA5(lG.I:l(l IOO (,(I1-:tlO loo (,(11 :120 \00 (,(11 32(1 100 ElECIIlONlC SWlfOllHG SYSTEM (e-i) No. I (2.Wi...,) (CoM) Equip"'~nt 'rroubw 1«.lio.. (fanl) Ce..tre. Con... Control -"~ Cabi...t Na. 1 (2-Wi.o; Cenrna Senil:el C<Nr..."iaM 10 CHInJI Cabintl IB-Type Tet.phalll Cauale "',.". Telt1NloM CoQoIe Full Loall;"" P...tura a..rna Data Li.k and CoMoIe DmIucl Exem. llisuilau... IB-Type Teltpbo.. Can... ZS Type Telepbone eon..,le M~1ood IJI (}pt>"i~ (S.,iU~ Loop Opm,I;"") lb-type Telepno.1 ConlOla 2B.Ty\," Telephone ConlOl. No. I (2 Wi.e, Cenlrex PBX s"nice Melnod of Ope'llion 2'lA_Type Centr.lized Atle~dlnt Ser>ke Telep""n. Con...le No. 101 Aoalpi, IJI Mit«II.MO/J' AppI~alion Tnl Poinl Campa.alO. Audil 1'tvcHUr'ft ~A S...i~n Unit Cottdifit>lli.. Pro«do;,. TwiIllOt Slot, CO. I... JlHOliA S";to:lI U.i1 ZA Swi",11 UIl;t SA S.,;td1 UII;t ~A Swildo U..il Attnda..1 Direct Stalion _... JlHOUA S<rild! U~it AU.ada..1 Equip...t JlliOIIA S.,ikh Unit Direct Station Selection Co~101e ZA S...ikh Ullil Direct SUlion s"ltetion ConlO1e 3A S... ito:h Ullit Mi_lI.neou, Equipment IA S,"itth Unit 211 S,"ittn Unit 31\ S...it<:h Unit Conn...,tion, (JII/Ol/A S~'itrh Unit) I Type Telephone ConlOl. MO-S~301 ~1fl-al3!i4O-516-al3 24Q..I~I2Z ZtO-I2:5-1!3 240-202-201 240-245-201 240-2S$o201 UG-ll65-201 ZfO.l!04-201 24Q-201 20\ 240 248 201 z.t0 258 201 Page 36

llktlohlc SWllCMING SnTEM (e-.) "'0,..- Mai"~".,,... IA Switch Ullil... ISS 6, SECTION 460.000..006 IElfCTlOHlC SWlTOWoIG Snll#lll (ConI) "'0 Co"n«I>otu 'rom Swi~1J U"i! F~ Lnbp Tr#1 or ou$a (PNPN) lliodn eo Locally Pro.-id«l [Mlribatillff IA S,,;lo:b Uftil,.,."."" Pri"lOuU Z6(1..1$123 M."u.J M.i"',.".,,... RDu'i_...,... " Swilo:b U.i1 Coalrol Ullil...".." Jluuai Tellt o-ripc;. -.I Ope,..,.., 131A Test Set Control Ullil Clod...., For TM"'. IA Swildo U.il..." JI_uaI r_ For Tali.. SA Swildo U.il..." lufoua Sorilo:b U"it..., o-riptiotl fi System Opon""" IA Swiu:b Ullit Ul-!51-WI IA Switdl Ullit Ul-101 I02 SA SwitdI lillit 240-Z15HOI ZOO U.. &-itdo U";t tto-ioi-iol 4A Switcb Ullil Ul-m~1 3A S"\dI Ullil tto-loi-l03 JfazwitW Tnt 4A S..ilo:h Ullit Ul-101-104 Call St.o......, Central orr... ud Tie Tnlll). Line Inf...tion Store..." CifftiU 240-107 101 Pf1lI:ram StonI ztli-s41-!101 Conlrol Ulli' Stores Z40-104_101 Jlnltod or AJtab-aiIW z.lg.l25-121 Dau. Tn_i."",. Z40-10'l-101 Jld1IotJ 01 J:..c«/i,..1Id f>ro(wdu,." o..a. 0i1Eit. and Sendfr far Vuiroaolioa Control. Z40-1llS--101 Twiner Store Carda 2tO-315-301 Dicit R-ptioft.1 CoaIr'01 JlerJwld 01 OperJtlion Unit Z40-103-IOI A'~n! and Station )"in~n.n<:e Circuits W).10Il 101 Equipment UO 200-3111!.binlu.,,<:e Pl"Ol;l:""" UQ U()..IOI Swi\dltd.Loop..., Sorilo:hin_ PI." and Colltrol Met10fKl of Providinll PrllltiplH 240-100-101 Serv;<:e Options Emerge"cy Actioll Procedures Switl:h Unil U1).2OlI 201 Control Unit Night Co...,r. i'r'ot:hjure """'00' GM,.,.I DncriptiM...'00 Colltrol Unit ~-"" GeM,.1 Guid,. eo ~tm...."..lpi. Qper.,;o" 'hit 2A S..llo:h Ullit 14()..250-301 Direct Station Selectio" 3Jr. Switch U.il..." eo... 4A Switch UDit :uo-m301 2A Switch Unit W).252-Wl Ithlllirlation 3A Switch Ultit 20-262-501 IIHOIIA Swilo:h Unit Z40-20I 201 Tnl Point Comp""'\Ot,...,..., 2A Swiu:b U.it Z40-14So2111 ~Part. DllLa VHf bpbct_tji 3" Switcb Ullil Z40-Z56-2111 4A Swiu:h U.il 240-ZI5S-201 -~ :t-type Can! Writi,. Unit 240-3ISo'101 liitoeit.-. Eq.iprlM'Dt 2A Can! WrilillC Uail 240-.315-i01 I" Swilo:h U-.it 240-1ln-ttll Pn.c<td~re for """,,.n/ F_ fa S.-ilo:h UIli! 240-Z48-201 1:-51"" IA &-i",k U.iI Z4Il-Z5lI-2111 J>r'O&n- Store Ad",i.iJaratm lmu1la_ Do. Z4ll-31HlIO JIHOllA S..IU U.it ho-2111 2111 I'rf rva Slota_...""'i.;,I..'... Z4ll-lllO-lI0 U Switt.h Ullit 240-2l.$-1ll1 ~ and ilftlori,. Proadu_ V. Switdo U.it ZAO-~201 Control UlI.it-PGooet- Failure Zt(l.,351-301 4A Switclo Ullit 240-5-21)1 bqu~u.ad A«;lOFli/W Attetlclant Direot StaticNI Sotlertion Colloole -~ Z 1')'"", Can! Wrili., Unit llto-3jso101 IIHOllA Swiu:1I Unit UO-204.l102 ~/rj' PrilllDllt.../pj.... fa Swilo:h Unit 2tO-~2111 """_. 2A Swilo:h Unit 240-246-202 3" S,,;lo:h Unil ~~2111 ConllOl, S..,itcll Unil Mai"t~".nc- ",..."" Di_ StJttion Selection SuYiee 0pti0ftJt Direct SLatioll SeIecti<NI 4" S",ilo:h Un,t 240-2&-201 3" SwiU,h Un;1 140-256-202 S..itcll U"il P~riodic M.i"tM'~ Mllllella-.1 Equipm,.nt &>uti". 240 200-&11 I" Swilo:h Unit 24l).l!O'T rol Test 01 rowu ljiodft 2" Swllo:h Ullit UI).24ll-001 Colltrol Un;t OIU I;..k 1"'nd., 3A Switch Unit 14o..2S8-2111 Circuli 241).351 [,01 1","11.';0".,,11 Conltl1t:tio" 01 Colltrol Unit DIU Tran,milt'" 240-363-601 JIl/()/3E p,."'>e to." OperJtti"ll Main(.flllu<:e Ceolll" l}ola Conlrol Sw./.C1t Unil 1"Tand... Circuit 141).327~l 3A Switch Ullil...,... 'osre 37

SfCTION 460 00Cl-006 QlC1'1IONC SWlTCH~ sntem fgooot)...t_ 01 R.eadcJu1 U»p TwiM.ot StoN Fail... TC5t 01 ~"'~l (Lniu.IIbi~ Cal~ Alamo...,. Oralit Mainlellana: Caller """'*""1 Mainunu", Caltef On-LiM Tillle~ T...u and In.peclion, at Time ~, {nsulialion JlHOllA Switch Unit 2A Switch Unit SA Switch Uait U. Switc~ Unil TNU lui,. /~A T_ sn SD-JIftTIfI.4/ AlU'Ddu.t CiI'ClliI JlIIClllA Switelt Ueil Altenelaal SambH T'naatator Oralil J1HClllA Switch Ullil au. Clalllp and lnl.ecbut Switch Cimlit JIHOIIA Switch Unll Clock CirC\lit JIHOllA Switch Unit nata Dittrlblltor Cir"CIIlt IIHOllA Sw;\.ch Un;t nata ~_ Cil'Ulit JIIIOIIA Switelt Unit Dota 'rnumiluc a"",it JlIlClllA Switelt Ullit Liae N"..bH Tra.tbtor a,...il JItiOlIA Switdl Unit Ri"C.RiIlCbad< Lccit a,...it JlIlOllA Swi\.ch Unit $cojlne. Ci,...it JIlIClIIA Swi\.ch Unit Switch Store Cir"Cllit J1H011A Sw;toh Unit T...t Line Ci,...it JIHOI\A Swi\.ch Unit Tone Generatort Ciuuil JlIlOliA S..i\.c.b Unit Tra.,.(er..d Alanna Cil"Cllit JIHOIIA Switch Unit Tna!lllt ~Li. Promdu.. Atwodattl CirnUt III:Iiq lata Too' '" ZA Switch U.it VI Switch UIl;1 4A Swit.ch U.it Bounce Tnt ia Switch Unit 3A Switch Unit 4A Swl\.ch Unit Curtd by Grand Slam uoinll 131A Tut Sol ia Switch Unit 3A Switch Unit ta Swit.c~ Unit Z4ll-~201 Z4ll-:z.t9 2tl1 ZtQ..2fI9.2tl1..., 2tO-231~1 Z4G-2.'J6..MlI..."..." ElKtIONIC SWITCHING sntw Ie-II SlID lmtblor Loali,. Pr-H... ICHt) Dicit TA.k Tat... ISlA T$ '" 2A S.ntelt Uait SA. S. it.ch Unit 4A S.n\.ch Unit o..r;1iii 24-Hour Ma;nteunce using 131A Test Set 2.1. Swilth Unit 3A Swilth Unit 4A Switch Unit "anure l:letec:t.ed by Time Djyiaion CHtroi o;..ble Uaing 131A Tnt Set 2A Switch Vnit Failllf1lt to Ro$tOt'Il! Switch Uaits Uti... 131A Tett Sol f'~ otf Hook Tnt SA $.ntch Uait 4A Switelt U.it Cl'Wp~torTnt 2A Swiw. Unit 3A Switch Ullit ta Switch Unit Immediate 0. IntecnoPltd Ring Tell 2A Switch Unit 3.1. S..iteh Unit 4.1. Switch Uft;t Inl.efV'OUp Switch Test ",illll 131.1. Tnt Set fa Switch liait SA. Switd U.it ta s..;t.ch U.it ReMit;. it a So&Ilaer Switch oati. 131A Tal Set fa Switdt Uail 3A Switch Uall U SwiW. U_il S)"~h T"I ulina: 131.1. Tell Set 3.1. Switch Uolt 40\ Switeh Unit Tranlmi08lon Test 2A S..itc.h lioil 3A Switch linit ta Switch Unit to\. Swit.c~ U.it :IA $w;telt Uall Trnablor Ual... ~re f'0ftlf (l{{.11oni< Test to\. Switch U.ll 1'rtlll' COlItroI Frule 0 CIlnIlk'ti_ Conlrol lialt 21 110111' M.i..~_ PrintOllU No.2 J"aull Loca/iOll ProredUrH Centrex nata l,ink and ConlDl. Demand ExeuiH No. 2 (2 Wl...) Equi~1Il lmtbk ~lioti """""~ Cntrex ea.-ie Control Cabi_ z.to-25joosio 24G-26300SIO 2010-263 510 2-1G-llf>3.513 21G-26300S13 240-.313-3(11 UO-l~121 "09. Jl

ISS 6, SECTION "6().0()().()()6 llicjlomlc swnollng IYSllM (e-.l No. Z (Z Wire) (Cont) Md1rofJ of Operatioll (S<ritdwl l.ot>p (lipenu..j.~- T~~~ ~714D2...-Tel~pbono c...e.k 50f0.!01.1OZ ~o. 2 {!-Wire; (Aettu!INvite) Co"aectio", l<> Conlrol C.1>i...1 IB.'Jy~ T~I~..bo"e Console 2B Type Telepholle Console 11I11.lIelio" IB-Type TeL..phoee Coftel:>Ie...,.". Telephone ContoIo! IIUCTIONC swnqllk; lyulm Al'f'l.lC4noN (NO. 101) o-riptiolt No. 2: S"te~i... ConIzOl (Aliter S)'1;tem ~IJC)' Aeci<>lt 1'r'««Jure I'll. 2 S..itehlllll eo..t.roj Center S)'1;tem Oper.UolI.1Id Trou~/e AllalJII/, Pr«OOur"S No.2 S..itehinl( Conlrol Center Syet"", llicjltof'fic TBfPHOHI WI'S: JolUI,TIlUTTOM_IU MUlnlUTTOM EtKTllOMC ~~ fticti(lmc Ill; ~ fl5t1(m. Kl-lnoo-ol.!#-IU00-021 Dem-ic Tie 'ltv.,); eo...timi :;..&()..576-210 MM76-210 MlJ-S7&-210 s.tli-5'f&.210 I!Ii).Uf.1l0 19lJ.119 31l 19lJ.1I!h110 PBX SyaUlN ~-.364_Zlf lji -.k T_ PBX Systeml ~-.364-3Oll 1tHr>!irQtion PBX Systeml 534-3601-212 Illatallation PBX SYSI~ml 0034 31;4-212 TroubJe-l.ocating Pl'O<ftIu",," PBX Systeml 0034-.364-300 II\.(VAlOl: TI\.IPtfOtoIf!fl Te4tJ1bone Set... IdfttlirlOtiM luuljafmm J22-Tn>e """"""_... Rd~,"'- Sptrial Purpoet Telephone Set lmlllglncy IlfI'OInNG STSTlII\ Concentrator-Type Mdhod of Operat/oll 5ro.Type Pri"", Br»eh >:(benll" 5ClZ-4OZ-100 li02-501.-u9 ~73-218-30i lmugoict ati'olllwg 1l'5IlM fcoooo.j Direct Line (Coni) Mn/tod of Oprntiotl.13).Type Pri...te IInxh... Joel &.led Lina Ope<ati<. 1'Nra Joel EtIdftI U... (Seperete f... PBX) Operalioll T_ra 1(01' EtMlINi U... (T~rmin,t.elI ill Turrel) Oper'lknr Tetra Manu,1 PBX ArraIlKtml"t. for Term/".tlng Etn#'1ltnq Reporljng Li,,~ Public ConD«tNM o-npc;o,. lluuljatilho Jlain/.eullCe _... ~,.".. PBX e-taj o-:ri~mn eo.-..tralor SyHmi Di.-t. 1,1.. Syote... IIIrp«ti<)M ConI Ci..,.,iu Poeition Cil'(tliu Operalion T.,.11 "Ium Cireuit "nllullclator Circuit Cell R.eo:ordilli Cireait (Antral om 'lnnk Ci...ita fsd-!l93is!-oi, SD-9l106I-oIJ DiIlll.aJ c.a1zol a...it (SD-98OlIO-01) F1u1I and Wig amoita LiM Concnltat.or (Cnltnl Off"... Eqll;pmtfll) L.o", Ue. Ci"",it (SO-t9M5-0ll Number Display Cl..,.,;t (SD lmil28-0ij Outg9illlt 'lnnk Cir<uita (Celltral Offite Equipmtnt) Pag;nlt 1,ln. and StatuI (,'Ir""ltt Sele«i.. Roull... CircuilJ with Direct Lilla St.alion LiM Circuita Supel"01lory DnX-t u'" a.m, Opetata TfttJ Uallff ~otnoj Off_ 1'"," a"""il SD-!l8lJn4/ LiM ee.-.nttalor (Central Off")(O! Equipmelltl ru.:wvi/l& An.lpi...nd Hud/illl Troubk IMlutor ~porlj U"" Concellirator (Central Offit'l Equipment),~" Cord Cil'(tlill I...nll' Lill. CitCuilJ (Celltral Off"lCt Eq..iplllellt) Poeilion CircuilJ ~73-228_1tO 4'/3-310.100 4'73-310.100 4'73-310.100 ~100100 473-3]0.100 473-2111-525 473.2111-525 473-2111-500 473-2t8-630 ~73-218_520 473-21ll-i'$ 47S-tl8-661 47J.2IUIO ~73-218.630 ~73-211l-6M 473-218-660 06'14(11-$01 067-302-301 ~73 218 525 "'..".,. 473-211-s.zs '...,.

IMUGDlCT 'U'OllTIHO SYSTIM Ie-f} 52l).Ty~ PIO: {Cor!U Teou (CHf! ~ Routi". QrnriU ";00 Dil'ftl U_ lcmtraj Ofrlft Eqai...t) T""'" and I~iom &f 71'"", 01 Jl>$Ulhtioll Dil'ftl LiM ud eo".,.,n!r.lor S)..~ma Tosts Uoi~1l Tetl Ci""u;l SD-9806NJl Controller Cireuit (Central Offi~ Equipment) Lin. CoMentralOr ICenlnll Offlee Equipment/ Li... Conoont..lOr ICenuaI Ofr"_ Equipnrnt) til (Balk SemN) ee.raj Oe«ripc;o. SA "'" IMfIIGENC'f IB'OlITWGf~ ~U5.n liiel./tod 01 o,...liion CAlL D1RECfOR- Teleph_ Set lmi.gencl' TuHSl'9 O~r~lH>n Teslll 812A Pri'.le Br.neh F"ehnlf" lmelgency n..nsa. WCutTS; "LAW ANO_SH "LUM AND IMf.GINCY nahsfei... ~, tot.lauzas, CAIU'-$U CAILl ~iq; ~ --Ge..raJ and S;. WuhiIW 0,...1... IOI.WMBfI lay ~(0,. Liae and 6-SUl1iolr Lid 101_1 J5305IA 1P2 Kef 'tolep"",,", SyaUml Con"""licwr. (Single Group ~nd Mulli/(rnIJp Line! J53(l511l 1P2 Key Telephon. S~teml C<>nn«lion~ (2 or 3 Lin~ Ime"",m! """C IP2 Koy Teleplto... S)"Items Con~6oa1 ("'UMI J5305IA IP2 Koy 'telell""-' S)'IUJrlI Conn«ti<wll /l1j-su1ioe Si. lillie InurcHll ""'" 11'2 Key Telephone S)"IUIlII hknlirralion Js.:Ill6lA IP2 Key Telephone Sy.uma J53/1.516 11'2 Key Telephone Sy.tema IdenrirlUli<HI (2- or 3-Link Inur<:omJ J5.'I061C 1P2 K.,. TeMpltone Sys...ma 067 304-501 t73-218-210 9Sl-2ll6-110 413-311)..103 553 212 SOO Sl8-$ll)...l11 518-S00-120 51ll-llOO 122 fqu._t lay ee-) IJUtaII~f;"" J~IA 1P2 K.,. TeIep... S)-.u",. J53051B 1P2 K.,. 'telephoh S)"II.f'" luwhlion {I or 3 U,,1c ''' J~IC...' IP2 Key Telephone Sy...m. T'roub/. '''''''ding (2 Or 3 Li/i~ [nleroom) JM051C lp'l KlY Tllopholl<l Syotem. Trwbl. I.«.lillk Prr>NdU/"H (Si" I. "D<I Mull/poup U..,) 1P'l Key Telep/>o... S)"IIftlllI --'-'- Goa_hoM I" Te~ A"-nnc S,..t.. IdeariJ'ielltid Apparatat CabiDd (!&-Pl.tel Apparataa Cabi_ (~PlateJ Cabinet f1oor-support..t (P... t;d-e!l48s-so. Gf<IIIP I) FIoor SuI'J'OI'ted Cabinet 1'., t;d-9illll).70 (lll-platel Per F.D-91472-70 (4_J>I.lI) Will RIlly Rack la Tllephone An.werin_ Syotlm [utll/lalion I" Tolep"",,", "...woria, 5yotnl.seni<-. 0pU0as IA 'tdep1looe "...,.;.1 S)"II.IfII ~ -_. ~ TfST_SH ~T IOUI'WHT $TAlIOfol; Tl'ST_SU tnt -~ fqlm'miht ST..TION fqlm'mlht: "SSOCIATBI_Sff ASSOQATIO -_. ~: UUHDANT_5&..TTtNOANT tqulfo/lllfl'tt ~MfNT,..UKllJAU_Sff AUKllJ... rou.~meu IOUIf'MlNT, CONFElINCI_Sff COHFBlINCI -_. IQtWMlHT, - klt_sa key KMMMINT IOIWMINT; $TAIJON_SH $TA'ION -- 1QlMMOfT: ~_SH~ 1OlMMDfT: SWiTOliIOAl:D-Sff SWlTOM)AIO lolai'_l, TO!JOt.lONP ~SU TClUCK-Tcw.* CAWNG IQUIl'MfNf ESS_SlE ElICTltONIC SWlTOUMa SYSTIM UECIJI1V1 f~ OKUIT (50-11_ 01 wm1 ilimg1aot..no CAMf'..QH TONI s.lgmalj n,_ To.'a 151A ",iva'" Br.nch ~;.chlrllfil O~ralion ConneclinAII Ide"lirlClllicwr IJUtaIl~'"." SIWOll-I20 51 &-SOO-128 618-1lOO-M1.,..,.,'" KA~,4I)..IDO J(A4f3..14l).1 DO KA46S-'4l).IDO K"<t63-11O-1 DO KAt6S-140-100 KA46S-140-100 KA46,1 11O-100 t73-«19 201 463 110-200 t1s-«l9-z01 t13-fq9.201 551 277 501 SOI.m-IOI POI. 40

u_~ ISS 6, SECTION -460-000-006 otenou Ie-I) flnulllal~ ((;()nl) US EXT-, IlNGING-SEE llhglno U,_ D.«ri"uc D, ""...,... u. E fibel'ltlaa ElU8fSIOH lines, SI:I MAHUAl OTIHSlOH UNES OT91SlOH TBl~HOME, 5OW'U1lUC-SH SfMIPUIUC IXTENSION TEUPt4ONl! IxtlllNAl T"''''", teg/slu: CA...U Ctlnll«tiona Id'lnlm".'ion lnarall,riolt '75IlA I'Jiv.~ Bcaoc:h.;..,~a.np EXlUNoU TllAffl(: KGlSTIIt CAMtET IJS..S7. 0. so-.5iolo-ol) tdhlir>alliott l&aallatiotl ~7A I'rin1f, Bnzd ~I>aap lxttacto-, l.ami-sh LAMl' oov.cto F WAf'! CVoMI' Drop.1Id IlIorlc Win,. D.«ripciotJ ItI.ulIaUolt faibc IOOY lieu I~ripritm u. C D E FAC'-lllES" AHO Tm CAW, nst_su nn F...CllITlES AND TUT CAllS.AOUTIU; TBT_SH TBT.aarnu F.uK tkllstus o,:... r""" T u ZA Auto tic: Call IMtributi"'l S)._ v. A"ta_tic: Call IMtributillfll "- FADS-SO -a.t.rlilwtilianvt DATA SmtM (FAOSI FAWn fli...sfu e-o.-r, POWtI:_SO POWa fmuli TUl'fSfH O«UIT faim IHl1IIrttONE_SO I'4lB1'ttON1 STSTVIl fastehr, ~ECIo-Y_SO 1IIII00lY 'AS1tHEt f...ueniiu, OM_SEE DZ!JS F STfHltS.ASTEHlU, M...SONlY_SfE M SONItY fastinhs featur( UNIT, TtUNlCS AND_SfE flilinks...no ffature UNIT fuoture UNITS C<Nt1l«1... SOI-322-IOl 081-740-1..,-7.115 081-740-106 501-131-210 551-237-210 81lO81-720 101 81lO81-72().lOl SIlO8I-721)..10l S1!08.1-720-IOl flajui( UtcTS (e-i) Identirla.tHnt lquu,,1iotj 812,\ PTiv"toI Br...ch.~IIP ~ru_ A~u.duti DtlaJwI~ D1.n::ssIOS PBX Au-w.1 e-..s.. DI..E...SlOS PBX A..'...u., CaUbadt: - Calli... D1..E...SIO" PBX Call Hold D1ME~SION pax Cod~ Calling ACffU 1}IMENSIOS. PBX lade Rnlriction DIME...SlO~ PBX Commoa A""ib~ Ri";tIIt OlUE"'SIO~ PBX Dinn SUI... ~lftt... With Buq Lamp rlhtj DlUY.NSIOS PBX Rirwi. Diati.:ti~ D1MEKSION. PBX &_tj.., O't't~~ D1YlENSION PBX Joom'" Pri"l~,.. J'tialU", DlMBr.'SION PBX LiM Hingilllf llimess10" PBX Local Call HiW",; J...'u... DIMK.'lSIOS PBX lj/llltlljll Clri,ri...'itlfr Li_ Sn-ritt OIME.'iSIOS PBX 0riI'i1llll... Rftuin... D1:l1ENSlON PBX Ovtpitlfr 1'nItlt QutuUw DlMENSIOS PBX R«all &It<>JI DI:ll~:NS10N. l'ilx R«.II 0;,,/ T,mt DIMl<;NSION. PIIX Guidi! l)im.:nsion PBX R~ft",,,,,,, A«eoa I" PBX s.:1'y~. R~mot~ D1MESSIO". POX M3-212 %ll1 ~1'I Ul) ~-1'1-1l2 ~-191-119 ss.4 191 135 ss.4-191-13'7 ss.4-1111-140 ~191 U5 554 191 151 SM-I9J.1M tl64-191-222 ~ 191 1'O S50t_19I 217 S50t 191-17i SM-191-1!l3 ss.4-191 185 ss.4 191 1!l3 M4 191-lll3 SM-l9l-l00

SfCTION 460-000.006 fu.tuns fe- Ri".;,W TraM(~r OUIKNSIOK" PBX R«.uy DW Calling D1Wlo:NSIOS" PBX Scaf"'" 11_ DeWI ~;Itff DUUO;SION" PBX St.olioot Ri.r (AIJ>/( 1)I)lY.NSIOS" PBX Scatilwt 1lt-Sul.iM c.n;,. DI III E!ffiION" PBX T...i...tioa~ OJ)lI".NSIOS PBX t'i1jhjll ~",irtder OUU:KS10N" PBX Toll Rntriction DIMENSION" PBX Wide J'requt:ncy T<>1erant Po..~r Planl DlMENSIO"" PBX 'U.TUIIU, nul'fl(s, '-'HI) Mlsall.AHfOUS tcluii'ml':ht Q>m...f;on. Itknfifkat;on 1,..",/laf1on 77(lA Pri"l~ Brandl eacllatlll'! -~~ ~pairiltl ua;rw f1olo 100M or t0q48 Tool Kil fhob5:...llfu_sh...nbty FUOUS JUDH5; 5& UlGING RBlER5 --fdotn.irocafioll 6l.~ luwt.fioit.,,-typo M~.U_.,1.Type NCl8 (50.61010-011, TOUCK-IONP T...I{_SU TOUCK-TONf'" quhi( ANDef (50061020-01) NCl8 a.ajft ( 'I; nuhlf_su nljhil l'inoot OIOJlT (_~906-011 AI-. OIOJIfS {"_I SD.lI~96:1..o1...,.,., $ll.6$97ui) Operation Tesu 3A Automalic Call Distri!>lltinll Sy.tem FlHD(IIS ano :J.WlIt TRlJHK ''''DeIl~; UH!:_SU UNI '...MIIS.-.1«1 3 WlRf flluhi{ flnof" flhot:lls, UHf_51!: ~ flnob5.~. ldotnlifkation P\adnK Wire alld Cablt! FlIUt/II" UGH'T_SH UGHT flxtljllt 'os. 42 ~191 19'I' ~ ltl.:!oll 5W 191 UO $64 191_209 $64-191-2:13 $64 191 215 &M I91 131 &M 191-233 069-3l1-l!O1 001 171).100 &01-171).200 ~76-312 Mll ~61..JOO.IOI RASH AND WlNIt OICUI1S ()peration Tit', &2O-Type PBX ErMrpltC)' ~q Sr-te.. ROOI 5Ul'f'Oltlm ll'ft ~SO, ~ I); ~_su CAIIH(l' ROOI~TIEO (I'ft _...so, ~" ROOlI-SUPf'OItTfD ~ IdHtlir~1ioo EQ.lipt4l'af Cabi"," fwttiif~ lamp SIGNAl. SWf\y ORO.IT (5O.6701t-Oll Opcrafi>e Teot 7S8AIB S,.;,..,;. Sraem Opcrafiolt Teota 7Sl1A Private 8rudl It«~ 75l1C Pri...l. BrlItdI F.~ _..., o-ription foltce AlIMN5T"'1OH DATA 5'l'STfM 11AD$j D;&tril>ution JOII,II.lion '6" l::a Automatic Call llillri!>lltllllc Syttem 28 AutomBtle C,II llilltibuting Sy,ttm 3A Autom.lic Call Diitribliling SY"'em foltce AlIMlHtSTlAnYf DATA 5YSfiM (fads) General lj8mplion UMd _. With 2A,I'd 3A Au\Ol'lt.tit: Call Dmriwlinc S)"1tem Operal"" Tnu 2A Au_lie Call Dillribltfinc 3A''''''' Au_lie. Call DiMribltunc FOUNDAI1Of( AND ASSOOAlm...uAtuS KS-219'76 rdotfltmalioa r~&1ioo """"""""... SEh'TRY FaAMI! UG: ors,...iing-511 FRAIM: c,ud_sk CoUD... FIfQOfNCY IHT'UFUIHCl: UJlIO_Slf u.oio FIlOUIHCY INlfll'HiNCIE f1m (3<1'" VOla CClUPWfI ConMd.o... ltknlificar;"" 11lI1.llal;"" M,;nlell'ltff OJ'''''''lion I'rou,.,tl... Connecting Arranll"m."t "' Connecl;,m. ldenl;fkllwn IOII,JlII;on 473-218-860 561..U&-500 561-5031 500 47&-I(lO.H16 416 10l) ](16 47&-1(10.106 9Il1 234-100 IA4G3-34I I03

-- ",Ie-j Mw,CftUJI«CO'JI>«:tiolu V~ eon.kti.,. 10..."'"'1...Y fiesjtictbi P4fJON ~T\Ift tdetllir~jlllion fllsi.i/blitln 7:;710 Pti.ue Hranch F...chanKe 'USI '4NEL$, AJStS AND_SO: ""'SIS AND JUSt PANW I'USIS AND rust: 'ANRS fllsp«ch>u Manual uo:i Dial PBX GAll FItClB e-o.n (SO.~lh SNT_SIII 5f'\IT GAll _ e-o.n f'o-jolo3s-011 GAll GaOW' e-o.n 15O-5 OSD-01l; SNT_SIII 5f'\Il GAll GIOllr CltCUn ISD-SKllO-II11 GAUGl5 C~Mrtll Coin T~J~pho... Sution. 0C2 IUSING IS" K1U) _... Coa~i040 fdetlurlcofio l lutallttim Mai"tCQ~ Protodi Con""tti"l 10 _1 GfNI!IW. IftC4UllOHS ffiod Wir-e Vi..",ntinu~n"" of Service Ref~n",~ Attaching.,.d ~'..,,~ninl( Ilu.ifd Plant ~fe~tice Iluried Wi~ Tenaiution. Qi..billll: Pole... LMlder --/IIIi"i",,,.. All\lI'lOIdI Diotueell 10 f:>:pord nefiiud Power "'.- """- Omp and BIod< Wiri,,~ Wi~ T~rminal. Pole-Mounled Sheath /t101i"t.l!d Stnad )lollnted Wall /IIIOII"11d Drop Wi"" Dia'Clnti_ 0'~ "'~ Altaell.i"l... Faatmi. P1Ile-to-lluilciinc Ril... Pol,..lo-PoIe R"... ""'~ C...""/ Open and Rural Lin... Joinl U... Polu R~f~"Me C\earr._..d Separatiolll M"llipk Ilro9 Wi"" R.efe~.". Place...1 IA~I-I02 MI-ZU 201 CA6Q6.loo.l03 IIU6S-38Z-IOO S~ IZ9 Sfl.I60-300-123 s~uo Sll460 :llo-1.5 SIloI60-:llO-l45 SIU6l).300-I<l5 S!U60-300-I45 S~I29 51l460 300-121 SIWIiO-3OO-131 ISS 6, SECTION 460-()()()...()()6 GD4U.Al P'IICAUl1OHS (e-,) 0... Plaal Obooe<YatMu uj Tat. SeC..., ai..binc... WlOrli.. at Joinl UN I'oIoeo B Vol... Teo1ft' Wi,." and c.bloe Refef'fn<:* Mechlnical Prot",,';on Separation Wi,." Terminal R~r~1Jtf M"J,iple U... Wi", Wirillll A_ Poitl" Dedicated Placl GfNfLAToa, IAlllIIY, AUlOUAIlY SIGtU.l, NGHl AIAlM ANO rust: ALUM T uj/~ 700C (Manual S.. ;\t~oo.rd) mya,e Branch ""honge GlOWS, INSUlAllHO_SEl INSUlATJt«:I ~o~ GIU.SlE AND OIl,; GUHS,-SH GUNS. GlEASlE.~~ ~ ĀIUc...i. ami r..lflni,. """" ~-- GIOU'tO... p.uu e-.' GIOI.W _TWO SYSlUI Om... ldentm"alion Control linit 53A Control Unit 53B." -- Iden,mc~tHm IMUlII~lion M';tllfltu~ (lpenrion V~ CO'"MCtinc An1IlIIIt...,nt GUAaO: AllM_SIII...'" GUoUD OUAlO; NOTKlOl_SH N01ECl'0I GUAiD GUARDING _ AltAS o..""ide Plant De!triptitm Onicn Sundard Warnin~ Da:riptiotl and U"" Standard Warning [)nitft GUAaIlS; I'OlAIlTY-Sll POlARITY GUAIfIS -. GftA$I... CIa Filfi~ ~ o-riptio«e-' "'.. HAND TlIUI'tQoIf sa Conn""lwn, 200 Serie. "''' "''' ",m... """ SIW60-300-149 Sfl.l60-300-149 5JU6O..3OG.I~ 461 200-211 -.720-1011 -.720-108 480-31(1-100 480 31(1.100 463410-112 620-135-010 62l).135-IOO 081 1~10:! 0ll0-1t3-101 SI(l.l20 IOO 5Io-lr0-400 511).12l).<fOO 51 1I-12lI-4OO 5111-120-400 51G-1JD.«l1 5111-131-&01 '09_ 43

SECTION 460-000-006 _ lsuhom; 5(f (Con.) Conn""tion. (Conr) ""G ",ill Page 44 "''' "" ""0,." """ "''' Me MO 211-1)'~ 3 Ty~ Sp<'akerp~one System 211E 2111' 211G 211H 212!. 213A 2l3B me 213E 215A 2158 "'" 2150 Zll).1)-pe 22111' 3-Typc Speakerphone System 2'lro-Type =,,~ ".,,~ IdMri(i""r;on =,,~ 222O-Type =,,~ 226-1)-pe l"sr.ll.r;on 2'lO-TyI.e 22m.Type =,,~ ".,,~ M"inrena~ 21l-Type 3-Type Speakerphone System =,,~ 22111' 3-Type Sp<>"kerphone Syotem =,,~ =,,~ ".,,~ Refereooe 'll)ia, B, C. D ro'la. D. C, D 203A. e. C, o. ~;< ~' 211A. B. C. 0 21lJR, LR. MR, NR, PR 212A. B. C 2121, ~ 213A. B, C, Ii: 215A, B. C. 0 ".,,~ 2211-Type 2212 Type 22m.Ty~ MQ-I2lJ-401 51Q-120-401 5l0 I20-4O'l 51Q-120 402 51Q-12lJ-4(l2 510 120-402 51Q-120-l03 510-120-403 51Q-12(/-403 51Q-120-403 512 620-401 510 120-404 51Q-12O-4O( 51Q-120-404 51O_12l:).l04 f>!q-12(l 105 51Q-120-l06 510 120-406 51Q-12ll-406 51().120-406 MQ-I2lJ-401 S1Q-I2O--t07 510 120-407 51Q-120-407 SA50Z-303 I02 512-620-407 SA5Q2 303 I02 SA502 303 I02 SA502-303-I02 SA5O'.! 303 102 SA5O'.!-300-102 SA502-303-I02 SA5O'.!-303-102 SA5O'L-303 I02 SA502-303 I02 SA5O'.! 303 102 SA5O'l-303 I02 512..fi2O-107 SA5O'l-303 I02 SA5Q'l-303 I02 SA502-303 I02 5O'.! 301-100 502 301-103 502 301-103 5O'.! 3(l1 100 5O'l 301-101 5O'.!-301-100 5O'.! 301-102 502-301_100 502-301 103 5O'l 303-IOI 5O'l-302-I01 502 302 101 5O'.! 303-101 HAHO TfW'ItONf SCI (ConI) Referen~ (Conr) =,,~ 223A, B. C 226-Type Servioe 201A. D, C. D 202A. B. C. 0 203A. B, C. O. E. F 21l Type 211A. B. C, 0 21U, B, C ml -".- 21M. B. C. Ii: 215A. E, C. n TRIMUNE- Telephone 222l).Type TRIMLlNE- Telephone =,,~ TRIMLIN~::O Telephone ".,,~ TRIMLIN8" Telephone Magneto Conn«tion. 200 S<::ri.. "''' """ 211E 213E "... H...,.O TOOlS Aluminum O.ide Coaled Ins~.;on Mainren.Mt: HANOlING: psaaging AND_sa; 'ACKAGlHG AND HANOl»fG HANOS-fIff ANS_NG ON INTERCOM Key Telephone Systems IJeseripli"" '" '" HANDSET " Conn""t""", 1' S<::ries GI-Type Cll.Type G"A GIM G2.Type G3 Type G36-Type G4-Type C5-Type "A,... KS 16fi04 Type IJeNr;p/ion Maintenance 10138 lden/i{icawjn ~'-Series GI-Type GIl.Type GI2A 502-320-.10 502-320-.1. 502-320-.15 SA50:2 320.00 5O:2~411 502-320--112 SA502-3:20 ~1 50:2-3:2(1-413 502 320-416 SA~OO 51().3:20-400 51Q-3:2l)-4(l1 51Q-3:2(I.402 51Q-3:20 403 510-3:20 404 510 33:1-406 (175-115-301 (175 11&-301 KB5IS-010-1l5 KB5IS-OIQ-1l5 KB51&-/l1Q-1l5 501 210-101 501 210-102 501 21().102 501_21Q-I03 501-21Q-I03 501 216-102 501 21Q-102 SA50l_:2I1 I03 501_21Q-I02 501_210-102 501-210 104 501 210-120 501-21Q-105 I06-0'lll-1l3 501-21Q-I01 501 21Q-102 501-21Q-I02 501 21Q-103

HAHOSlT!<-II 'MlIljrOOOt> 10M,} "... G! ~ GS-Ty"" G,,"_ G4.Ty"" Gf>-l)'jIt." u. Mai"tenrmt '"KS-161iOl Tn.e 1013B T~lephone &t Componenta Clmn",,'i<>". ldentir",.ii<>" l...ujj.tioll M.ilttelll.Me Cutom~.~"ed E... twclsll' (AMI'Uf81 0._ fdntirou"" Ji.iItUftltllft _... GI$-Typo G6-Ty"" G1-l)~ GS-Ty!'" HANDSET (G"TY~E) AI,parat\14 ror Noise Locations H...HDSlT H"'NGI:. IthnlirlUlirHl luulj.t"'" 'OK -"" C<-' - HAHGEI: lilrtcfoiiit_sh 0IIKT0ltY H.t.NGR: HAHDS 1_SH IVoHOSET _ HATOtnS De.cripf.;"" H... YIHG UNUSU"l COHT"'CT CONDITIONS Contarta ~pl..,.,m~nl HlAD 1111~HONE SETS I)H"rip/ion I\S 201'18 KS-2143tl litodtel E:l«:lriaJ Tau 52 Ty""..,,~ atll 2:!o.IQIS ~1!lo.l02 OOI 21~IO:Z 801.501 211 103 501 21(1.102 501 21(1.102 501 21(1.106 001 210-120 001 210-106 001-210 101 aol 21()..102 001 21(1.102 MlI-210-100 OOt-210-100 atll 2:I(1.10:l atll :!l~i02 8A.501 211 11XJ 1i01 21(1.IO:l 501 21(1.102 501-21(1.106 501 210.120 atll-2lo.l0t> r.o1-420-102 801.501-211 102 SAflOl 211 102 SAOOI 21I-I02 SAOOl 211-102 SA50I 211 102 463-1:1> I00 '"KS-I&5lN Ty"" M.illull.n~ '" Jo'.&rin Gl Typt: GIl Type G",.,. GISA G>_ G._ 0;._ G<._...- &1.TJpt "UoD TEl9ttOH' UTS (e-t) lmtmltl T""u (Coat) M".Ie_..""" KS-!l4311 Headal 1IIi_ hplti,...,,~ OOo-1'Jpt: 61.1')'"" ll'eptltcelmnt Ptw.d..rn..,,~..,,~ f'i..,if-/'ltrt o,tlt..,,~..-..,,~ 61.Typt...- u...""" ISS 6, SECTiON 460-000-006 KS-2143ll HndRI Visultl J"lPfdioa ".-..,,~...,,~ 61-Type HEADSET KS-214311 n-riplioll,v.iltle..."... u. KS-a:mlI Helld Tt'leI>h- Set MUOSET (.am: COHCIUCTJOH UC8\IUS) eo..-.. Jdntirnt;o"!l1tI1t1e... KS-14'12OU HE...DSfT If4Tt1f...a T~"'TIOH AppJielttioll lthnlirtutioll M"inlenltM<1 UiM With C...lomer-I'ro.lded 4 Wi.. Il,ad Telephone Sot "lat CON....NO NOTKTOI SI'IlII+O ~'''' Ckltlti... "lilt8t: law_sa U$I! HYTfII 1lUV"f nnflc -..u! 0._ 7lI1PK I'1ina IlnMh F..clwop ~ nsf IIU1_ --..GS CotI--ri.. Sur... f"rewiril\jf flkntirldltioll...'rin" fll$t..allltlioll I'r~wiring "OLD UNIT Me/hod of Conn""ting 61i~lI"_1 Ecr... ipm~nt 2A A~t.om..tie Call Distrib,u'J\Iil S,.."... ItOUlUS; DIIIU._SH DIIRl IIOUlOS 028-360-811 028 361 811 028-362 801 023-383 801..., 028-381 001.,.~, 028-lI6S ~l SOI 2Z-IOO "1-310-101 <16-21$-210 Poe- 4.5

SECTION 460-000-006 -...,."... HClUlln: ItIalVU_SU IECBVU o-riplx>a n p HOMl! INT SEE INlflrHOHE SnTfM - HOM( _IHG; -":_5& MOIlU HOMI ItOtPU VANf IfI'\Ilc;EMENJ 0-'" Coill Tdeptoooo Stationi ~ e-raj Daoip6oa,",WB lit:!' Sets )Iultibuttoll 1!:I«t...~ T~ Sou %!9'31C10... ET Sets liujlibuttoll. ledron;" T~~horI~ Seu "." YET Sets!dultibuttofl Y.IHuon;" T~~hon~ Sou.me."U:T s.,u MultibutlOn E1Htron;" T~J~pl>one Seu "'"MET ScLll Muhibutwn Eloctronic Telephone &lu """ )let Sct.t Multibot1Otl EIHt"",;" TtlephOll~ Seu """ MET Seu MultibullOll t:lectroll;" TeleplM:>tle Seu M';lIfea,1KIl' s"pp/i'1 1-I0Rll,o:-o Comllluniatio. S)"Itt.. HOSPITAl. IN.-.oNE_SEE COMMUHICIlnoH SnTEM _"""" C... c..--.. 1dHlirlCl'Uo '.U1l,. JI"nl~_... -- PrvtectiYe eo.dhli,. AfnIIll'"lIItIIt.. 500CIAM luhsacj1ot4_su 5OOCI_ TIANSACUON 1 AW'Uf.IS, TIUHl(_Sft T_II: IOlNTIfICAnoN -.NHOUHaMl:HT _.. IOfHTIACo'TION COHTItOl 0fI0J11 JU.,lW, T1U,INII:-S.n TJ:lIttll:!O NT.ICtoTIOH CONTIOI. alculf J53131W IDlNTIRCAoTION roul'ment: -'IU._SU -.IE-. IDINT1flC-.TION EQUIPMENT I...,...CT TOOl IdMlir",.lion Term;n,tion, Ol!I-1llt-lll Il8J -'12O-1ll ~IOO-I29 ~10ll-130 ~1OD-1Z9 li08-iod-i29 $03--100.-130 11U63-382-10l! 0ll0-127-1llll..coMING CAll IllfNTlflCATIOH AMI T_II: GROUP lust law flatuit ConMCI... Idtnlir""'tion l",wl.l6o.l 7MA Pri...tt BrN'd1 ExclwJwo' INCOMI'tG DIAl. fvl$i filgisto (_1.)9.41) Optralioll T..-u ThU Pmatt 8raIldI Euhup...c:e:tMlNG UGlSTM we OIOJIT OptratioolT..-u 75110 ',iy.tt Br...h E.cll..anp IHCOMING SB.lCT0lt ItoNO _ 1lI'lAtw«>,.~ eo.--.. 'JOIPK f'rj.att Ilnnc~~...coMING rtujok tso..nl!-oll Openl;"" T,,"u 'JOIB PriYnt Br...h E""huee INCOMlHG llu«atojf1 Operation Tnu U';IJII( TIOIt So!r fsd-6596s-6i. J53/UG} 210 Automatic Call Oiltributlng S)"Ittm INCOMING TI.- CllCUIT (5I).1E070-01),...UlllJUY_SU...UlllUAlY tncoovdng TlUNI( OlOJlT (51).11070.01\ I/oICOMlNG T.Ufo!. arcutt (So.$l(104.IJ1) Operarion Tesr. Step-Dy-Step Privalt Branch J::""han!lt' INCOMING Tll,HC OlCUtl (so..s~2.ij1) o,..r,tion TttU 100C!'riYalt Dr.""h e""hallll'" ':01,\ p';yatt Ilnnell Elthanp 7018 Pri...lt Rraodl EtthaIlge 'lo'la Pri tt IlnDdI F"",,11up ItoICOMN:i TRUNC OIOJIT C~II;...UDa.lY_SH "'UQ!AIY~ TIUNlC 0I0Al (SO-66IM-01) INCOMING TJ:~ 0llCt.WJ (SO-t7042.IJ1) Operaf... T.u 75BC f'rj.att 8rudl tdtbnp lhcoming TIUNlC UMlS: AUXUAlY-$& AUlUUU'I' tnicotiw«j TIUNlC l.inits INCOMI'tG TIU«S ~I-01 ItoNO _'71-01) Oper"... TIOIu 3A A_I~ Call Diltnbut;,,&" SYltt.. INDlCATOll; """"_511 lamp INOlCATOll,"om" ""'" 1NDUCT0ll. 1S42... -.M F'or Tt~1loM Stu Radio;> Signal SupprnlliOll lnousti...l lei'olltlno SnTEM Ci,..,uil TtlIUI SOOo-Typt Pri tt Braneh E,ehuj{e G~",."I DtJcriplion 53).TyI'" Pri.ale 8I"Ilnch e:.chu~ MerffllJ III Operafion 52ll-Type J'n.att Branch Elehall# MI-~I.,..,..." 5OD-1It-11lO t73-219-500 9l>1-~lOl

ISS 6, SECTION -460-000-006 INfOaMAnoK DlSk: I'U_SH l'u INFOlMAnoK~ --""" (IIT), 1IlI'«f_$I!!l' IIlI'«f "'~TlOH l'i:ah$mitui (11ll INfOlMATIOH JlAHSMITTfR (lit); IIUJl'tG_SfE IllUlNO INFOIlMAflON TIAHSMlTtIll (1lT) _TOIS, COlIlOSlOtoI ANO _ME o-riptioa u. For Su.tio. AppanlUI INSIDE ~ CAatf (VJM GeM'" 11'<I5IOE WilING NAil af""ral INSIJI.ATm SCIfW lv, u-.' ~-~ ldatlir_u- EO-911l!O-1O ~-~ Jd'/HClk/d Jlfffrtd~ 'n' IIHSl,U.TOI Coil Spriq B T.".iul Clip a. c. D IN:SlILI.lOI SWf'OIT Go.", B C D IHIUC8'TlHG QUI«CllCUlT...- t~6$'46011 0pfD1'" Tau &.tp-by-step Private Bra"'" 1H1"EKS'TI'«i ~s Cimril T~IJI Jack and!.iomp 700C (ManuII Sw;lohbolnl) Pri.ale Elrlnoh Exoban~ IH1E1C11"1IHG, l~ AI'<ID.tJfH()IJI'<ICI,~ Oplorau- Tem 7lXlC Pri~ale 8Iuch ~_ 101A Private.Bnnc:" E.lChaap 70111 Privlte Br...ch Exc"adge 1011'K PriVile Brlncb ~:xchlnge 702A Pri lf Brlnch ~;xobanl«! 740.; p.i.lte Bran"h E~chloJllIf IHfEICOM sayicu _.. IA Key Telepho... S,..lelU IffTBlCOMMUMICATIHG STSlfM Sdoool l.o 11_ KS-12lI51 Conllfdioat Idenlirlnllion In.ul/ninn Mainlen.,."" &hooi 10 Home KS-191:J1 a."""... 'dhtjrlaliotj fluulllarioa MaillleN""" QllIl..71().101 060-721).106 KA463-1...10ll 01~1U~1 SIl4~I03 IJ$.IU~I SBHO-IIG-IOO SBIliO-llo,lOll OlIO-721).136 081).720-136 lj8o.79).136 MO-In-501 s.fg.11!>-m1 WO-I15,~,01 :>tll-17~1 1>11).171>-501 MI).L71>-501 KB:>IlHI2...22 51t-SlJO.2llO M2 53Q.1OO 5IU.3().200 512.!I3l,).200 51:-531-200 SI!-53I IOll 51~I mo SIl'--MI-mo NlfltCOMS; MAHUAl_SH MANuAl..., ~""""'" /lknrirl<2lion"""" Maintfnlllet1 OI~raUou Common Equipment 142.\ Tat Set "'filconnectii'<i UI'<IIT lme..._ijir: Control Unit e-nerct... Jdflltifir..tlriDa Ill$UJ/AIk/n Mainumance ~'-58010 lnle...nnedijlll Deviceo Conllfd.ion$ c..._ EquiJllMftt....,,,... liotc Pillfl 606A P.nel GIM Panel Ge"fral /n/wm.tion Idenl;r~ali<ln eo..."'011 Equip"",nt filma PaaeI... 60tC Pane-! GOliA Plllel 615A PaM! /n'lill.li~n Comnlon Io:quipmem 604A Ploel 6lNB P.lltl "'"'... 606A PIMI 61liA P...d &lntim InleT<Ollftftti... Kt1 Te~p""... Unit Conn«lio". Idenlilir.lion,- In.U/lnion N.;IIUtuN:f,... Inlen:oinlMdillll U"i\ Conllfd... /denlir~'fiolt Ill$/all'lk/n Mainlenance Oper.lln" 119A Vaicl! Couple. ""'-" JdHlir..,..r... JD$U/ul'" Nainun.1tCf,... 1l'<llEifAa alcult 1~66'""OI 01 ~1E054-(1) Qpe..1kHl Teslll Slep-Sy-&ep Pri""le 8nll'"'' PoXb"Cf 463-300-113 463 300-110 IA463-300-IOI IA"li34Oll-102 la463-300-iof IA463-3Oll-103 463-300 11>' IA468 300-100 1.40463-300-101 IAt6WlIo-l02 IA463-3Ol).JO! IA"3-300-I03...,~ la463--3lo-101 la463-300-i02 1<\463-300-102 IA46:J.300.Il13...,~ IA46S-3QO.IOO 1~3iI l00

SECTION -460-000-006 INTUFAa THMINAT10tl Applialion ldallj,oolioll f...uilitioa JlaiDtUd~ ITA (UlIfd Witll CMJ_i"tl A eri... DerioeI I~i... 1TC '''''' IUlIfd WIlli Allatftl CP "oa~ Cocr~...,;... """,",, MWAa T_NATlOH; HlAlISlT_SH HlAOSfT tntellfaa Ta-AI'lt:lH tnterfaa T~ CROJIT CoD~Ii<>u ld~nl;fi~arj(jn Instal'al;on Majn/en.~ Operation DeW INIERFAa 'IUNIC OIeut' ($0...26-01) G~Mral ~plion t... PBX S)'l~1D" ~t>. Eo C~. and Nil. I add So. IllI DeeI.ro.ic: SWitt:hl... S}at... Ope,..,iotI Tau Commoa G...p TOUCH-TO~~ CalIiq: Equ.i~.t.jlll en-abar U.k A_ Pri-..te llrudo ""-...-rwaa n..- 0R0Ill JJM2~ ISO-66n6-011 eo..lthlionts 1/k,,/ir'OllioJt fmullsr;"" 800A P.ivate 8r...h F...~han~ INTUfACE, IlfGIST...T~_SII tlfgistilatioh INn."'a lnt8hjiiha; Ell(TR(lMAGttfTlC-$EE BKTIOMAGHETIC INnlflllHa IHHI~HOME SYSTEM IA II"",. CO"MUi..n.f 15t1-TYpe TeIo'ploon. Set ''''" T~I"J'I- Set 17128 T... I~I-Twe T... 1752-T)'pe T~I~~ Set 2.">IlFIII T~JO'pllo... Set """" T~I~I'''''1'Ie Se\ 27128 T~I~~hon~ Set 2751 TJope T~lej)ho"~ Set 27f>2 T)"Ile T~lephone Set 2734-1)'pe T~"""" Se\ Q-322..\0\ IA~loo 981-261-100!l63-10/i-213 ElIMI0-&2\ $12410.c2.6 512-$11)-l28 SI2-E>IG-43ll $12-Slo-Ill 512-510-148 SI2-510-150 IHTER"IfONl sysum Ie,,} 1A Home lcont) Co,,-... (CottO 5ll.Typt T... :;12-$1~1...,.". T... ElI!-$I0-«J3 7118 ElI!-$ID-<IOS T~~Set "'"T~~S" 51!-$100-6llI) ~I-Typo Tdepho... Set 512-$111-0 752-Typo T.I.pho... Set 512 510-410 7M Typo Telepho"e Sel 512 510-112 Idenlj/~rio" 512 510-100 1011alllllo" 512 511)-200 Maimena"", 512-510 200 151I.T)';l' Telepho... Set 51!-lil0-121 ""'" Telepbone Sel 512-510-123 17128 T~1qIloDe Set El\Uolfl-.426 1'l$1.'1)'po T~Sot 51Z-$11l-C18 175!-TJpt Te\ephoae Set 51!..'ilo-43O Z5.1I'1l1 TdeplooH Set 51MIIl-+lI """" TelepllOl'le Set 512-610-«3 27128 Telephone Sot 512-51o--t46 ml.t)'j>e Telepll<Jne Se\ 512 :;10-148 "l752 T)ope TelOl,hon. Set ElI2-51l)-ol5O 27M Type Telephone Set 512_510-152 1i\J.'I»pe Te\ephoao Set 51!..'iI()..4(l1...-Tdepho... Set ElI!..'ilo-.tlXl 711B T~\epbode Set 512-SID-<IOS "'"Te\ephoae Set 512-S10-«I6 751-TJpt Tdephoae sn 512-$10-«18,...,.". Telepltooe Se\ 512-S10-I10 1M-Type Telephone Set E>l2-S10-I12 Ope'.li<tll E>l2-S10-100 21< m DJnn~lj..nl [5110 Telel,hone Set 512 515-412 llillpih Telephone Sel ",go 512-51~12 Telephone Set 512-$15-414 Poe- 41

ISS 6. SECTION 46G--000-006 ~ mlvll tc-il fa Fa... (Cont) (Ann~t~. (Oonl) 17128 TtltpluoH Set 251U' Te!ephoM Set ""0 T,ltphoat lid ~"B rel.phone Set 511C1D TtlqIhont Set 511F/II Teltpho.e Set """" Telepho"" Set ""Telepjoone Set 711B Telepboqoe Set "'B Ttleph... Set /dtntir",.tion EID Rin~r K5-1~ W looi>dtptaktr ~A. B Conwl Unit ~B Louobpeal... ""A... IntUlLotion EID Rinl(e1" KS.I6St6, L1 Loudapeaker 5<lA, II Control Unit 7S&B loouohpeaur 760A loouohpeaker llai"uu_ EID Rin,.,r KS-I6846. LI l.oudspeaker 15110 rot.phom Set 1t.lU'/lI ~ephodt Sel "'BD 'hlop/>o..e Set 1712B rtlophont Sot 25111' Telephone Set ""0,,,,. releplront Set rtlephone Set 511C/D TelephG,," Stt 5111'/H T... '" SoIA, 8 Conttol UD.il """" Telephone Set "SF Tetep""'" Sot n.. Te~"" Set n" rtkpltone Set 7M1B l,olldsl'tlkt. 512-51~18 61MI$-422 5124150-t02 512415-40. 51:u.1~ 512'515-100 512-51~IOO 512~1"'100 512~t5-100 $1l-5I$o100 51241~200 512 515 200 51241$0200 512~1S.200 $IUI5-ZOO 51!~1:;"2lXI $12 51~200 $12 SI~12 51~1~12 5IU1~14 SI2~I5-U8 511415-422 512-51!>-4Z1 SI2 515-4O.I SI2~1s-.ll8 5IUjI5-200 MD:rttOHI! SY'STlM tc-.) 2A F&nII (Cont) M./n/"n.nre (Omt! 760A Loud.peaker OperaUml 1':10 Ri... KS-I6&!6. W L"...bpeaker MA, B CoIItrol Unit 75tB Loud_.ker 760,0, I"",dlptako. IHTflRUl'Tfi Key rtlop1klne Uait ea.lioo'liont" IdftllirllCaUost =- IHTlIt~BI CIIQ.1l7 (s0.40snul) O".,../;on Ttf/ 758MB S... itehjn~ SYlltm O",.ra/ffHt T..~ 751lA Pn...tt 8rant:h...~ 7588 Printe Bru.ok Exdwlp 1NTfItItUf'TU. looo-ctq.i..supftl'. ANI) DlSTJlIIUT1NG CMCUIT (s0-407~1) Operation Te.", 758C!'ri.alt Braneh EIthan~. 1N1QIlUl'lPS ~1l1 Paru U1d I'roctdura K5-15634 K5-15757 Rt.qui~lI/.1 IIIJd Attjrnli1l8 """"'"- K8 15634 K5-IS7S7 ~ ldulilieotiefl Mllill~ KS-l566Z, l)c.ac Tt1tphon. Anlwer;1I/l Sel _ARO otaumg TRUNK (_740-01 ANO SO-UOOUll; DlRKl_SH DlRKT INWAaO otalh; t~ {SO-667110001 &JCi so- I H)lU.OI) _AaO tuur4g...- (SOo667.U..CIt.\NO SO-If004.0II: DlRKT_SH otrlct INWARO OIAUNG TRUNK l_741~1 AND lo-lf004~11 _AaO DtALfiG TRUI«(SO-5f040.01 01: SO-_7~11: OtIlKl-Sft otrk't _.-..0 0U0UHG... lso-5-.o, 01: Kl-5_7~11 IRON; sotdotlhg_sft SOLDfIW«<; _ ISOUTOR;.1NGH_sa R~. ISOlAtOR ""T.lovioioa 81C1S64-16lJ Mat CO.,mlctS; ItIT AND_sa It!' ANI) JAOC COHTACf5 u.at IItfIl (JS90UI I0Il MAHUAI. COI«'BlIiIolCE CIRCUIT) Oon1l«/;on~ Idtnt;fkaliolJ lnalllllat;"" W7A Pri... te Branc~ EnhanIle 512415-100 512-$1:;"100 SlMI5-100 51141:;"100 512-51& 100 518-l11G--403 55I-f601-501 551~501 163-2'&701 163-J!2G.1{I1 51Hlz.JOO 461.QO-lIS ~73-fi01-2111 PD~ 49

006 -סס 460-0 SECTK>N JACM! (Con') IdemifieAtion &rvin For Portable Telephone Sel.S IT A (UWO WITH CONFOIIMlNG AN$WU.NG DfVJCfS INCORI'OllATlNG A!'CM Applk.tjon Idemlf/eation Inn.l1al/on M.jnten.Me Interf_ Termination JTC (USliIl WITH ATn$THI cp NONPOWERHI CONflREHClNG IlfVIaS) Appllcatjon ldentificaljon Inst.lJl.tion MAin/enaMe Interface Termination IUMCTOR OROJIT O~r.ljon Te$u 7f>6A Pri,.le Branoh Exchange 757A Pri,ate Branoh Exchange KEY (711, 1.~, 2152); COM-sa: COM KEY (111, 1.3., 2152) KEY ANII JACK CONTACTS Method of C/eanjng KlT foupment Conner/jons " Common Il&ttel)' 1""',1,1 Baltel)' Talking-Common Battery Sil(naling ". lola 100B ""Seet1'latial An...ering Ser.i"" '" " Common Banery Signalinl( Common BaneI)' Talking Local Ilattel)' De""riplion" ""Seel1llarial An... ering Servioe ~riplion.nd U.e '''A IliA Identjfkalion '00 lola 10lR '" " " " In.tal/alion " '00 lola IOIB 1A463 32'2 1oo.>51-173-501 551 2'/3 501 w.-386-8tl1 512 310 400 512-.31()..401 512 83()..4oo 512 332-400 512 332-400 512-.'l.'J6..100 512 31lHOO 512 312-400 S0512-31Hoo S/)512 314-4OO 512-.314-401 512-316-400 512 316-400 512-334 100 512 344-100 512 330-100 512 3:12-100 512 332-100 512-312-100 1;12 312 100 S0512-314 100 512-.31(; 100 512-.316-100 512-330-200 512-3.32 200 512-332-200 KEY EQUIPMENT Ie-.) fn.lallation (Cont) 'OOA See,*tarial An...ering Service "" Main/en.nce "'00 lola 10m "" Secretari.1 II nswcring Servi.. " Opera/jon 'OOA Secretarial "".wering Ser.i.. '00 ConneetW1l$ 213B Key Telephone Unit [)e".,ription 213B Key Telephone Unit lola C<JnnN:tions 213R Key Telepbone Unit Description 213R Key Telephone Unit 10lB C<Jnneetions 2138 Key Telephone Unlt Descriprion 213B Key Telephone Un,t 'WA Connectjons 2138 Key Telephone Unit Description 213B Key Telephone Unit 112A Description 01 Equipmen/ Arr.nge...nU for &g., Sj'Stnms Description of Operatjon for Sage Sj'Stnm Alternate Termination Tran.fer Cir""it (S0-69492 01) Conference Circu;1 (SD.69oI9().Ol) KEY MOtlNTING Conn(>l:/ions 1400 Series 30 to 90 Line Si~ 1400 Series 4) to 18 Line SirA: 2400 Series 30 to 90 Line Size 2400 s.,ri.. 4) to 11:\ Line SirA: 400 Seri., 30 to 120 Line SirA: 512 336-100 S05I2-314-100 51141E--2OO 512 316-200 512 330-300 512-332-300 512 332-300 512-336-100 S05I&-314-100 51141E--2OO 512-316-200 512-331>-100 518-31(1-;100 518-31(1-;100 51&-310-400 518.310-400 518-31l1-400 518-310-400 51&-311).400 518-310-400 48Q-Sl()..100 48/).510-1% 512 240 400 512 240 ~01 512 240-400 512-241).401 512-24()..400 Pag.. SO

ISS 6. SECTION 460-000-006 I(fl'~ (e-tl Ul' _VICI INT ~l Q>ooIOfdieu (Coal) &rric<l (c...l) d sme. 6 to 18 Un~ SUt 51!-Ul\-(OI M3-Type J<!~n/;rlClli<>IJ ta! K~y T~ltphone SYlteml K&IS-!I~ 1400 Sen" 30 to 90 Lin~ Si.. 612-241).100 614-Type 1400 Serift 6 to 18 l.ine Si.. 512 240 101 IA2 K~y Telephone SYlleml K&IB-!1~4OS 2400 Seri.,. 30 to 90 Line Si.. M2-240-IOO SIS-Type 24000 Seri.,. 5 to 18 Li... Si.. 612-240-101 IA! K~J Tele~ S,-.t.eIM 400 sme. 30 to 1210 LiM Si.. 612-2olG.100...",. KB6I$.!I~ 400 ~ 6 to 18 Li~ Siw 612-240-Ut! IA! My T~~ Sywte",. KB5I&'!I6-4O'l 1_'1.1... ~I-~ UOO sme. 3D I.e 10 lim Si.. 512-240-200 la2 K.,. T.wp S,..u... KRll&.!I!HOi UOlI SerieI, to 18 Line Siu 511'--210--2101.,.. :uoo Serin 30 \.0 90 Line Si.. 511'--240-200 AITIIII't"",nl 2400 Sene., to 18 Line Si.. 512-24ll-2QI COM KEY KCSI8.;lSO-I03 too Serial 30 to 120 I.ine Si.. 612-240-200 Tel~phone SeIS (8.'12- Or 400 Series 6 10 18 Line Si.. 512_240-:~1l 2832-Type) KC5ll1-45G-llI3 AI.lntelY,... KEY Sf.VIa UHITS 1400 sm.. 30 to 90 Line SilO $11'--240-200 ~ l.lll.,.."..tioot 140lI Soria, to 18 LiM Si. 512-240-201 Po-. UIIII Selectioa K.,. 2«llI Serieo 3D to 90 Li.. SilO 51Z-tfO..2OO TelephoDe SrRetu KBMll-Oll).l06 UOO SerieI 5 to 18 Li.. Si.. 512-z.tG.201 Kfl' ll!.u'mohle 5 1 too sm.. 3D to 120 Li... Size 51Z.24ll-2Oll Buk Wlri,. ~u;...u too Seri.,., to 18 lillo Si.. 51Z.24ll-201 Sludard FutI".. ajhi OpIioD. KA$02-III).IOO &hjf:lio.ll Con_rill". UOO Serin 30 10 90 Lille Si.. 512 Z4ll-1oo lli65gk(mo) UOO Seri.., to 18 Line Si" 512-240-101 756A Pri.ale Ilrueh 2100 Seri" 30 10 90 LillO SiH 512 241).100 t:""hu&o MI I29 211 UOO Sor'" 6 to II Li... SiM 512-240-101 d Series 30 to 120 Woe Sila $12-UO-IOO "."" ~ PM..." IlraDd. d Series 6 to 18 LiM Si.. $1t-z.tG.IOI... :1$1 125-21.1, :0. '!MiA PMnte 8ruclI """"""" hk",;rjatiod... 11I1t./L1liDn 0&0' JlI;n\.ena,... 756A Pri.ltt B.lnch 661-125-210 Cultom~r.o.,.ned ~;nclosur.. 501.;l21}.J01 E.challJlO SSI I2!l 211 KEY MOUNTINGS (_TYI'f) 0111 Rfllriction 500-155-1 00 GeMr.1 GeM..1 Colond Butto". 0I63-l!11).1I0 Colorecl Bo.ltons 0163-211).110 illy SUVICI UHl1 1tJ$IIlLItioD Coeo-'iNI (0- u ad 6-&.olioG IM6GKjYOl ~ Utti 1./.ef"tOa) ~ Printe &oacll T$~ Sol COIn,.,.,,,... ""'"'...,... SSI I29-!I1 IPI! K"7 T~""bone S)'Itelnl... Conn«I;"'" (Z Line) 756A Pri.,tt Brancb..., ~;~cll.ange 561 129-211 I P2 Key Telepbone Sy.tern, 51ll-1llJO.@ 0&0" Conlllt'etion, (lq-slllitln SillJIl~ 756A Pri.-tt a"nch Liat Intoroom) EschaDI" 661 129-l!10 0&0' "" I P:2 K.,. Teleplwlaoe SY'U'_ $IJ.8Ol).;lI3 7S6A Pri.,to IlnloB lr;korirlolids... :10$1 129-2)1..., J(fl' TBD'ttOHl 5 1. "2...1 IP! K.,. Telepl>oDe SJ1Utl1. 518-800-11S Mai"u- Tau lnalllatiotl 307 $'a'ikhillll Syetom...714-306 KEY TEl.EP'HONf SfT, ~TTON "" IP2 K~y T~IOj>hone Syel~m. MB-IllJO.IIS M«rhod al Op.erlliQn &I«rem:. Allend,nt (,;(;uipmenl IAI Key T~lephoole Syst~m' KllSlll-I14-12O 756A Pri.,U Branch,,~.. EJ<cha're 661-160-310 IA1 K.,. Teie)lhone Sysum. K85111-114-432 KEY T1iU'MOHIE S I_SU TBB'ttOfft 5 1 SOI TJpe KI'I' T1iU'MOHIE SYSTEM 1Al! K.,.~S)..tems 51$.l!1:HOt......",. IAt K.,. Teie)lhotIe S,..1.eIU $l$.tl:hot Pose Sl

SECTION 460-ClOO-OO6 key TU/'ttONf SYSTlM (e-.) KEY TB.fI"IlICloNI SYSTEMS le-.) 8A (Coni) 1A (Coat) CoaMClioJIl &rv;" leo.,) 911 E...nq "'Y.. Rfportia(l!Au_riac Bureaul 47S-3ID-UO P-.ckl«ed Ker T.~pl>anft U"it ~Mf'1I Dt.:riptiotJ >A, KIlSI8.lIz-.taI til EnoorceIlC1 iq>ootiac Sf'\ltll 981 221>.110 C".II wioiu IdntirlQtioa Bui_ on-... Fora! ttl~ A...I.a.W.n<i~ Dau S)'S1IIn R.eportiactAu-ri.. ~.f'l3.31d-101 (OOFADSI 4~IOI J,*"/~,* 911~ K.,. T.~ Uait 518-310-00 R.eportiactA...-tq Burnuo 47S--J1D-1I0 DaaipCiotJ IIIC)od of C)peDu- Bui_ on-. Fora! IIIIE~ Adalllistnti.., Dau Srsto.. R.eportiac/A.-eriq f1urauo.f'l3.31d-l03 thoi"adsl 416-3lll).lOl 1'rMbk lmlllij4 2138 1111 ~IOQ' K.,. TtlIpbIIne Unil 518-31t-400 Repor1i"ll!Ano-.i... Bureauo 473-31().102 1<k",irlatioll, KEY llupttohl nsttms BoIoi_ Off,", I'l>fft c.ntnli'ld iloy Ttlopbone Admlnilt",li.,. 0.1.1 Sy:oum I..-ullal""" (HOfIADS) 47&-3li().IOI C'M,II Jllf"rrn'l;on KIlSIg.{)ID-IOI IMUllolitm Common Audible Sirno1inIC Buo.illlM Ol'flco F...,. GII'1I,"1 Dt«ripl;<J1I KllSlg.{)ID-IOlI Adm;,,;,t,'ti_. Dau SYltlm Croondinl(.nd SpoW.1 Pro!«ti"n (80I'AOS) ~'&-:J60.IOI Requi"IIIlnu IUflrlnee General Info,mulon KIlMll.olO lmi (Idenllfi~.ti"n, A nllemenll) KIlSI8-n4 IOO Key Tel.phone S)'lItlm. (Inlull.tlon, Mlintenlnce) K85I8.II' I08 Coml«!ion. KIY SorviOil Unit K8518.11. 12(1 DC Lamp ~Ianco, Cirnoill 61 s.:loo-llls Key Telephone Unit K~I8-114 110 Wcripl;"" P-.cb ed Key Ttllp/lone Unit KMI8.IU 1I5 >A TOUCII TONF. Adapte... KMI8.114.116 COM KEY KB5Ig.{)IO lil s._ )I~ Waiti"i Conool., KBSIg.{)10-111 K.,. Senrlot Unit KBSI8.IU-'32 KI)' Teleplwne Uait K85I8.114-112:5 '" COM KEY KBliIg.{)lo-lli UlF, G, K MaoaKe Waiting Couolea K8Mg.{)I().11I ~ KI1 Ttlophul Unit KBSI8.II... >A, 'OOH II...F.. A_ri."" ~Unill KB$I8.IU-431,.-.., KB$Ig.{)J(1-I1S T_ Bulii_ on-_ FOftIt COM KEY K8518.(110-111 Ad.i uatiwt Data Syuono II... Waitill& eo.lola KB$18.(l1D-111 (OOl'A05),;'I.4ljG.IOI Ha,ooh.F_ A...,ri", on KB$I8.11:>-IOO.~-,.- KB$Ig.{)lo-U5 eo.._... Busi_ on-_ F... '" Ha...Fnle Auwcri"l on Admilliltn.ti... 0.1.1 Srsto.. ldtortonl K&Ig.{)lo-llS (OO.'ADS) 4,5-3IlD-1OI Power U.;I Stltltion v-:ripciotj GI"n' lnformllliojl Iluoi_ otflce Yd"" KI)' Se...ice U.ib K1l5\g.(I10-106 Admini,uali.,. Oala S~lem Ilfter-e Po... (BOFADS) 4'f6.3«l-IOI 47(; Po..'., Un/! KlI5lg.(1lo-lO'I ~...raj Dlttlcr;plWd 981 2Q3.U)O,. /dtnlitklllkln KIl.:iI8.215-IOO P...,..,.. COn...lklllll Ilu,inno Of~ ~'or", 2138 AdminlaUlli... Dab SYIlem Key T.l.phone Unit 518.31().400 (BOFADS) ~'6-ll6ll IOI /~rlptlod Inlbll.,lon 2138 Ilullnu, Offke 1'0"," Ke)' Telephone Unit ~18-310-ll00 Admini'lrat;ve Dnlll Sy'tlm Hlf.",~ KIlIiI8-1l2 IOS liloyads) 416-360-101 Sf,v;" Sfrvu.. Inll... Srnri<ft K85I8-lll!-ll22 Auxilil")' Ude Sonrire Tit Li... and ConIl"Ol So",icea KBM8.112-421 Key T.lophont Vnill K85I8.2I,.-1101 " ""

ISS 6, SECTION 0460-000406 U1' T~ SYSTlMS Ie-I IA! (Cont)!krvkfl (Coni) Control ~..Ice Key Telephone Unit. I.~ Sa'Yice KerT~U.it. Lilloe Serrirzf Key Telepl\oole lini\ Modul Panel, 626" 110" "ppa tu. Mounting tllll-&rla Kt:J TeIqI... Vail 501_Type KtY~Un.it 5O!-T)'pe Kty ~rvice Unit 513-Ty"" Kay ~rv"" U.it ~1"'T')'pt K.,. StnieI U-.it $l$-'i)pe Ke,r Semce Unit..,.,,~ K.y Se..I.. Unit 561-TJpe Ke,r ~ Unit...",. P.HI. ",.",. P.ntlA 591.Ty"" P.nt' -,,~,...... P...'" ~" P.,..l,..,......."pp&tUoIl MooIntinc..."PIlI.atua Mnunt;1\Il "0 ApparaUlI Mouati..,-Buoi_ Omce Forn Ad..l.iotnUY't Dota Systetn (IlOFAOSI ", C<!nn""ri!m. (Ont U"., alld 6-St.lion SillJl'" Unt InlHn>m) ".." Equipment Bar '"''Key ServiN Ua'i Ct>nll«fiona (SinKlt C"""p all(/ ~tujlikrwp LiM) 1530618 EQulpmtnt Bar c.a_... (:t.... SoU"i f,,~~) 1[>.'l(l5IC Equlp_nt lboy KRSI8-215--4ro KB518-Zl.!i-4Ol! KB5I8-21~ K~IS-21~21 Kflr>IS-21~22 518-21s-tlM K8518-21...n K85I8-215-410 K85I8-21~17 ~18-21~19 618-215-<l19 K85I8-Zl5--t211 ~76-36l).101 It" 1llB'MOtIt sntlms ~) 1P2 (Contl Conneclions (:t.linel 153061A F.qai_nt Bar ""Key Serrioe U-.it ~ (J~I>on Si;wJe Ud /num1iil) "" Key ServiN Unit (l().su,ihwo Si,..Je eo..-... Lid,"u...-) 1~IA Eqv.iPI1loeIl\ liar ~".,,.,,I Dncription 2C Video Telephune Station fdenuf'rcatitln J~IA Equip...t Bay 1503Or>18 ~"'.lpnl,",,1 Bay 600 Sori.. Key Telephone Unit "" Key Seni Unit Ide,,'If'oaUo# (:t- SOU.. '"UrmtII) J503llSIC Equlpll'tnl Bar In.t.llarWn J53051A EquipmUI Bar J5m18 Eqalpmut Ba, "" Key Service Unit Inlt.llation (:t- or S-Link Inuroom) 15305IC Eqajpm...t 80r IltAbod 0'o,-a. (:t-... SoUlIl: JnWtom) TroubJe l.«aullil (2- or S Unl: Toteroom) J53ClSIC Y.quijllM1'll Bar Trout.J..l.out/'W l'rwhu_ (SiqJe ud jlgllipowp UM) Eqaljlfllnt Bar Conll~ljon, Tdelltif'/CI/i()11 IUUllat;".. M.I,,~_ '" e-...tir:tu ldejl,;f'>ealion JII.ullatwn Maln/ena,..,. " """""""" HoIdItlc Ar~.t t... '" S!at;ODI "';Ilg IA or IAI Li~ and Signalinl CiT'Cllih Selector Ollly ~18-lIOO-417 51~13 518-IlOO-100 518-llllll-iZZ 518-800-128 51-.&00-1211 ~18-lllIll-]I5 51...510-400 518410-100 ~18-511).200 :'lli-:>10-2oo 518-$lll-4OO 518-510-100 518-510-200 518-510-100 518- Ull-G 518-410-~00 '''- S3

CIT~SY$TUroS lc-t1 6A (Coni) c._r... (Coal) Siqle-Talltill«Li...k T'wo-1'Jolklnr Link Idenlificalion Inau/lation Main~n.o1ltll StolfJctor Only ArraJl&ement Siqle-Talkiq Liae Two-Talki.. ''''''''''' Li....1...-1.. "'"... DIALOG l'ie""", S)'Itelll l)n,:riplion 1J[ALQG lnterrom Sylltm (n,rajlalion DIALOG Inte...lll S)'Itelll "'"... 1I~lItHlMtN DIALOG In_.. S)'IWlo KfY lb1phonl UNt1 "" ""1.1. Kt)' Ttlephone S)'Itcml IAl Key Telepllone SYltems 100 Key FA;~ipment lola Key Equipm...t 1018 Key Eq~ipllltni lou. Key EQ<IlJ>fM1l1 /dtalir_rioti "'. Amiblt... Vitv.a\ Sicnali,. ""Audibi,.nd VilUl.l Sij:n..lfnJ!" "'. -- i!32- T n" InttfTupttr Slalioa Une e-n1nlum" 5atioII Lint Conotnl,...UM" 51s-.10-401 518-,llo-.tO'l 51&-110-100 518-410-100 5J8..111 100 518-4.1I-100 518-<111_100 518-411-100 518-310-.1)0 511l410-4.00 518-3Io-~ 518-31l).4O(l 518-31()..400 518-310-400 KB5I8-3I0-.t01 518-311l-<'O3 KB518-310-106 KB518-3lll-4O'7 518-310-400 M8-311)...4(1{J 518-311)..100 518 310-400 518-310-400 518-310-4.00 K1l518-311J-4()1 518 310-IlIIi 518-310-103 K&I8-311).4(l5 KB518-311l-406 UT TB.IPMOf«UNIT le-tl ttklltirlcou.. (e-o 231-1')'po Conrerncillll PllX Untl 25B-Typo "'. 271.1. ma 1.1. Key Tt\ephoooe S)'Ilems 1.1.1 K')' Tel...~ S)'Iltml 100 KI)' F.q~ipmln\ lola Key f;q~ipmenl 1018 Key f;quipmenl lou. Key f;q.ipmtnt 'Z<A AlIdibIoI."C1 Viaul SipLlilll ""' AlMliblt ud. ViMW -- Sipalinll "".- Interrupler "',.,,, StIotlOfl I~llt Concent.r..tor Station Line Conot.I,...Wr zr;.typo Confl!ftlll:illll Pax U_ Dacript;o. 600 Storitl "'- IP2 Key Teltphont S)'1Um1 "-""" Coarernriq PBX Line..,~ IAI Kf'l' TeltphoH S)'Ite... So... Line Servi«1 1.1.2 Key Telephone 5y.tem.!AI Key Telephone 5Ylte"" ~ IAt Key TeItphoM SfIltmI --"'"... 601-Typo... - Pantl....,.,,, "antll KEY II1l.ll'MOM1 UNII: 'ACXAGED_SH,AOtAGED KfY 1'llS'ttCJf«UNIl!CNI~I...ns,.,.., A.wli..,. LiM s.m.e 1M: Kt)' Teltplloae S)'SttIJU Control Se,...ieo 10\2 Key Teltph(lllt Sygentl Intercom Se,...ic:e IA2 Key Telephonl System. ny 14Jotl COIII_$lE COM KEY "Jot!CIT 2152< COM_5H COllI UT 2152!CIT 41' (U5ING..1/2911- ANO '1)/29o-TYrI~ SETSI, COM-5H COM KEY I.' lus"g "1/2911. AND '1)/290-"""~ WTSJ!C" 41" COM_SlE COM IN 41.!CN 711, COM_so: COM K" 711!CEY, COM-5EI COM UT un ~'luhink and Re1~e...... "'. lde",jfj~ali4n "'"... ldutir..",id#t ljuu1jalioll...bo_ Mai"le~ &\9.1')1:11I 551 1')'... Stparltely Mounted c..."""'...a KS-212$t Lewr 1')'... 6017_~ Typt "".,."....- KB511l41o-..ar 51l1-3llo-<t13 518-310-106 511l-3OO-416 518-300-417 K&II8-114-110 KR518-215-400 K8M8-I14-4.25 KB518-215-'OO 1Ul518-215-418 K8M8-215-416 KB5I8-215-418 K&I8-215-4l11 K8518-215-403 KB518 215-402 512-!3I)..I03 51Z-230-103 512-220-100 512 220-100 KAMZ-:no-IOI KA512-!lo.101 51%-210.102 Sl%-21o-IOZ

""' -, ISS 6, SECTION 460 000-006 un,e-l S...itehinll and r...hbou.on (Cnnl) IdenrifiClllio" (Ct>nt) 60ZJ.'IYpo 512 210-102...,.,,, K",512-210-101 KS-Typo Cnn_ Equipped 512 230-100.."...- ""'-- 512-210-102 651 Type $12-210-102 KS--Tn- ConMelOO" Eqaipped 511-1»-100 "'A...- 65S-1')"pe For Impai~ Hurine 512 2.15-100 1'tTml"al PI... Rffi'pUl:le ~ul)' NOlinud (Cont) /AI"""Clio,,a (/AI"t) OOto-Typo K"'512 21O 103 Equipped 512 230-101 OOlI Typo KASI2-210-103 l"su.ii.lio" -,.,,, KASI2-210-103 Modul.r Typo -- li05l-typo KA512-2l0-103 KS--1)po Coa9nor Equipped M2-f:30.-IOO Idnrur...tioor 1'_i"'" p... R-s>Ude KS.!I.~ ~ Typo K,UI2-tlo-IOI EquiPl*! $12-230-101 6011!Affr Typo K",512-210-10I 6021 Ty"", 512-210-102...- KS TyIll! Connfctor Equipped 512 230-100 512 210-102...,.,,, $12-210-102...- KS--Type Connector Equippt<l 512-2»-100 KA512-2l0-101 '17A.."...- 512-Zl1).10! KS--Tn>e ConIl«\.Or F..qaipped 511-231-100...,.". ""'-- 51!-2l1).10'l...,.,,, -- ""'A 1'ermi...1 PI... Rffi'ptKle For Impai~ Hurinl M:>'-215-100 Equipped 512.230-101...,.". KA5I:>.-210.103 647.TyIll! OOlI.Typo KA512-210-103 1'enni...1 Plul Rfteptade KA512-tlo-I03 Eqaipped 512 230-101 6051.Typo I(A512-21I1-I03...,.". /...wwion...- KS-Type Cnnllflrtor Equipped 512-z.1G.-100 KS-21~ r.ev.r Typo KoI.$I:&.-21I1-IOI 657.1')'1'" 6017 Le""r Type KMI:&.-210.101 KS-Typo Conn"Ctor Equijlped 512 230-100 6O'll.Type 512-210-102...,.,,,...,.,,, 512-210-102 Terminal PI", R.eeepu;c:1e 512-210-102 Eq";pped 512-!3D-l'l 6l1<lS-1_ 1)po KA512-2111-101 Mai,,~ om-_ 512-210-102 Modrolar Typo --...,.". 512-210-102 KS-Type Cnnneetor Equipped 512-230-100 Terminal Plug R_ptacle ""'A.'0' Impaired H".,.inlr 512-215-100 F,quipped 512-230-101 K"'512-210-103 son-typo KA512-21I1-I03 KS-Type Cnn_ Eqeippood 512-2»-100 II:A51:&.-21I1-I03 6051 Typo KA512-tlll-l03...- KS-Type Conaettor F,quipped 512-230-100 s._ 617'" ""0 S02-E>4I-119 KS-Typo Connf<toT Equipped 512-230 100 [,02 &41-1111 S35.Type """",,<00 502-&11419 Term'...l PIUS! R-s>tade 50tiK 5(l2.5.l1-l19 Equipped 512 231).101 S"ildti".... PuslIbultoa. "'-,.". I...tiralioa T...i... PI... itoftplacla Moduler Typo Equipped 512-230-101 -- KS.Type Con_tor Equipped $12 230-100 ~.Type Terminal PI~g!iNept..le KS-Type Connector Jo:q~lpped 512 23(1.100 F..quipped 512 23(1..101 6S1.Type KS-'f'Tpe eo.._r.;q.,ipped: 512-230-100 KS-Type CnnMctor PAlUipped: 51:&.-230-100...- Termi...1 PI"lI ll«ep1.ade KS-Type Connerto!' Equ,pped 512-230-100 Equipped 512-$101 61701. 'Telephone Set Componenta KS Typo Connector EQ~ipped 512-230-100 COn...,U"". =,.,,, CIoltomer-OWned &Io:1osu... 501-420-101 Temoi"'" PI... Reoes>ta<Il! 16t"tir...Uoa E4uipped 512-230-101 Clatomer.()ar1Wd Kat... 501-121)..101 647 1')"pe IJlfl,I/Ja/ion Termi"a1 I'I~I R.etepu.ele eu.t.omer-o.med.:nc... 501..(lll).101 Eq~lpped 512 230-101 '... 5S

SECTION 46()"OOO-OO6 leo",) Telephone Set Components «'.ont) AI.i",enan"" Cuw>n,e, Qwnl'<l Ell.IMure. Of PAns D I8().189 lde"tifimti"" N"io", Condition. PlAN Connections Idenl,fi'''li"n I"'lalhll;"" AI.in/ell.n".. Tele~h"ne Set Ba..,. for STATION 5flS; MOOIfICATlON_Sn MODifiCATION KITS FOR STATION SETS ~ns ~IT ~IT ~ITS.-Gener.1 C Ș ~S-163(1I1IS, li6. III Identmcat,,,n Rela)' Auxiliary Sil/"als KS-TI>301l2. LS, tl> Id.ntitic.ticn H"rn. Auxiliary Sig"al. ~S 16301L3, l4. It lden/meo!ion Auxiliary Silfnsl. KS 1630119, til, t19 lijen!ifir"tio" liaek Rox Auxilial")l Sijl"nal. I(S 2061" Identifieatl"" Rela}' AuxiliaC)' 8ilfMI. ~S-U"7l1. t1, 1.3, t4 /dentifieati'm Auxiliary 8illnal. Connection, Identification In'Uiil.a"" Maintenan".. Ope"tlon Conneclinll Arra"lIemenl, C tadd~r Combi"./ion tadd II PlATFORM lje1il;,ipti"" U~ C ladd~r SUPPORT Description, C liy " taooer TREAD DesedJll/on " U~, 501.,121) 101 SOI :rw l00 50.,-100 110 080 7'20 143 080-72()..I$2 OS(l 72()..n~ 8A463 llo-l00 SA463 110 100 SA,I&3 11O 100 8,\46.1 110-100 OSI W-l00 081_741_100 081 740-1Ql; 1111 llo HI5 1ll1 '40 105 1ll1 7.\O I06 1ll1 7./O-106 tadder, EXTENSION_SEE EltlENSION ladder tadder, foot_see foot LADOfR ladders lieforen... lamp EXT"',CTOR ljescriprion U~ KS 21144LJ tam' INDICA TOll Id~n/ifj"~tiM 14 Tn'" IS-Type 16 1')"1'<' 11.1')'pe IS-Type 2O.Type 21 Type taml' SIGNAl SUPI'lY OROJIT 150-67076-01), flutnr FlAsti_SEE FlUTTER FlASH lam' SIGNAL SUPPlY ORCUIl ISD.o101(>.01) lamp SOCKET Description 69 1'n.. Id~JI(jfi"~lion '" M<>dnlar Unit 76A Modular Unit IO'/aNarion '" Mooul", Unil 76A ~'<>dular Unit MaiMen"n.. '" Modular Unit '" ~Iodnlar Unit LEAD SlUVE SUTTU; a_see 8 tea.d SLEEVE SliTTER LEA.THER IlOOY aut Oef/Cription U~ I. nuing A.HD NUMIlERING Ge""r,,! Requirements.nd Methods tevet O nctor; COIN_SEE COIN LEVR DUKTOR UGHT AND BtOWER UNIT Idelltification In.lallation M~inlenJln"" KS I9".m UGHT CONTROlS Ide"tification!nS!~II~lion Jta'n,"n"n"" KS I~1 UGHT FIXlUR~ Iloolh an,1 l)ireetor)' 2-Type 4-1')'1'" UNf AUXlLlAn arcuit (POWERfO FROM COl, I'fIIVAU_SU ""VAn LINE AUXIUARY CIRCUIT (POWfUD ~ROM COl 075 1:!li 301 KAJ63 210-100 KA463 21O 100 KA~63 210-100 KA463 21O 100 KA46$.21O 100 KA463 210 100 KA46$ 210 100 ~63 211 100 512 230 101 512 230-101 512 230-100 S!lOSI O'2O-101 1;8081 72/).101 CBS08 8l!O 100 CB508-825 IOO 5OS S15 10ll 50,>-815 100 Poge 56

ISS 6, SKTION 460-000-006 UI'tI 0t0JI1 [t AltO M UAD SlGNAUNG _7'97-011; DW._Sff DIAl liiolf alcuit (I '-NO M U:,l0 SlGMMlIiG SO_797 (1) UNf C!IOJ" (~H" OIl;,lUXJU,lIT-Sff,lUXILI..T UHI alwit ($0-4S~11 UHf Cl«IJlT (Sll-'Sf77-Oll, ATTDlDo\HT_SO AntJ«lAHT l.- aaa.wr fso-4$'71-011 UHf OICUI1 150-99j4S-OII; long_sff long UNI CIJIC\,IIT (SG-99S4S-011 tm"f OIlCUlT 4.W1Rf ($1).670$] 01), STATION_Sff STATION UHf alwn 4 W1Rf {SO.47OSUll UNf QKlJlT..._f (50-47067-01, ~~~ 50-671»7-01, 5O-670U-OI); stuioh_sh 51,lllON l»m 0IICl,.n..._ (50-67067-0'. 50-67061-01, 50-611»7-01. 5O-6709S-O 1t UN( alcolts (CENTUl oma loui'mlnll; lohg_sn tong line alwifs lantul OffICI: lou"'mfnl1 UHf OllCUl1S; STATIOH_SI'f STATION UNE OROJITS II'«COHCIHIblO1 1A Li"", eo...tntor (}ptr"i,,/!: /II~1wxIs KS I5&17. 1.3 8a\l~'l' SuWly UHf CONCUHIATOI {CENT"! OffICE loui'mfnti Opera'ioll r...16 MlO- Tn'~ PBX E...'VIO(J bporti_ S1atm1 OponlliM Tnu (/,;,. e-tnl omce TII!Sl Cf,...;r SD-!J8061 m 620-Type PBX EoM...1O(J ~inll:s)..i..., I/f'«Irding, An4!,../., ~nd If."Jling Trouble!ndic"or lieporro --, MlO-1'ype l'ilx EmerveMY Ileporl'1lj( Syatem UHIE CONCINTUTOI {CfHTuI 0HlCl TI!fU Ufi,. Teo' Cf,...;l SD-98067-6J S2JO.'f)'pe PBX t:~1k"f ReportinK Syalem UNE CONCfNlt.l101 lann,l1 oma lqu"'mfnll Tau Uailll 1""1 C;"""il $D-IItlOSi4J/!I.!O-Tn.. PBX Eaw~ Repotti1lj( S)... UN( CONCINTIA'OI; statioh_sfe st,ltloh UHf COHCBlTUTOI UHf CONCfNtUTOll IOfNflfIER Teiephone An... er;n~ Sl'OIem Cene.al Dt.,iplil"e InfQrDnlion ~}f«llaniul c...t,.1 "',- Dtdr-onio S.-itehi.. 5) 01... No. I 06;-ao:! 301 %1-&10-100 - Opoo",lit:NI. TffU 1'O'lA Pri.ate Ilr.nch Enhan~ Ope.Mjon Te.l.f U.inx 1eJt &1 rs{).9q4164j1, J9I7rNA) lola Privue Bra",,11 Ex(hanl" 7018 Pri lc 8",,,,,11 EtthAllfl1P 701 pi( PriT.le 8razIcb EJ<c1la. 702.A Prinle Brudo.«Iwl&'" ilia Pri...t. Bn.1I Exdl~,118 P,;v.1.e Br...,~ K1.h... UOA I'ri..ale Bra""h Enhan&e 1.wAX Pri..1.e Br.nch Ex(h.nge 140B hi' al. Branch Exchange 740(; Pri..l.e a..." E..ha.ng. l.- f_s AND 3 _1 TRUNK _ Group ajjd C1ui" O,."il Tal am Jlu~~ from Cft'eWI &yood 101 A Pri.ate Ilralld:l.«hall(le 7018 Private Branch Klla"IC 701PJ.: Pri t. Br...h EJcchange 711A Private llra""" Exchui!' 71IM!'ri.ate IIraneh Exellange 7111'1( Pri"l. litall<h K1(ha"P '-loa Pri.ate 8ruo<h Ex(h.nge 140AX Private Bra""b..c~,4011 Private BranclI t:uha.qe 7-1OC Print. 8rudo t.'vila_ 740.: Privare 8ra""h Exthuge Op!rati<>n Tts-16 Uainx T...I Set (SO 66073-O). J5470IB) TOIA Pri te Ilr.nch t:xehange 701 B p.i.ate Br.n.h EJcel>anl{C 701 PK Pri t<t Braneh.«,,""«"' 7llA Print. Ilnnth EJcc~ 7118 Private Dr,"""".:w-.~ 711PK I'riYalC B<&D<h Exella..qe 140A P,;..te Br h Exchanlrt 740AX Pri..t. Br h Ex.h.nre 1408 Pri..te Branch Enh.ng. HOC Privale Hra""h l'x(hang. 140.: Prj"ate li.a""h Exchull:e UN( 01 '...K ACCESS Ql:OJIT {SG-UOU-Oll Ope.a!... Testa CoonmOJl CrouP TOUCII TO~E Callinl!l F.quip"""nt...II! CroaWar Link A-.a fti te IVaneh E..han~ UNE l'lcku, alwi1 (SO-41S9I6-0ll Ope.alion T..." 758A Pri.ate Brut".«ha"P 7!o1e Pri tt' BrlU\dl...~ UHf SlAM INOK:ATOR rdettlirlnll... I...w/at... /IIainlenan«24A.Type UNE SWlTCHU Telephone Set C<>mpon.nl6 Conn«lloM fdhlirlnllim Ildtal/alioa Na/ltl$1u><'e e...t--ownel! Endoe,"'ft 5040-115-501 ~115-501 ~115-501 ~Il$-MI ~1IH1C11 ~1Is-50t Mo-II!>-501 Mo-lI~ SOl MO ll$ 501 $4CI-l15-S01 $fq.1i7-5os MG-117 W 540-117.S03 $40 117.!003 $40-117-1003 $4o-11H03 S40-117-5OS ~1I7-50S MO-1l7-503!>46-11 7-603 $4O.117-6ll:1 l>4q-1l7 S(1I S40-117 501 540-117 501 :>4Q..II'-M1 :>4CI-Il1-501 $4CI-1I7-501 540 117-501 MO-1I7 501 540-111 001 S40-1I7 SOI $4CI-1I7 501 54/) 702 002 463 210 101 001-42(1..101 Pag. '7

a.. SWlTCMU AHD MoUlD. S'MlotU c:lpentin 1'Nu 700C (Dial Equipmllll) PriYSl.e Br...h.llchaJlee noc (Dial Equipmnt) Pri..u Bral>Ch Eaeh""p ~ lb8'honl SBVlCI, "IVAII..._- "'VAli UI'III! lalrltclm! SBIIICI a..~ llifsiof<t-ilh llfslgn UNE...- a.. nr-...li\ici aiojit,...aii_me I'llIVAlI ~ 1'IlI_1'I'tG 0lK1Irr l.- ~non, NlVAT -SII I'llIVAn: ""* '""' CJJfO'I:lG): SfQf'I...lAI._Sft -SKlIITAalA1 UI* UNll {J~30) l.ini...'l'icallon, SUlsa JH JUlsa_ l.ini 'IHlACAllON a.. WIll; MUlllPU_sa MUllll'll UNE 1M. ~ AfCl MAUBt atcjal' Cil'Cllit Tau ~ Pri_ Br'UdI E:rdwlce 1M. 1»«, AfCl MAII(. c:aajll (SO-<M1»-01) Opt,..,tio" T",u 757A PriYll.e Bruch Eacha~ ~ CAUlOVOH), AcasJ_saE ACClSS ~ (AUlOVOH) IN( AUOn. ClIOJIlS:... AHD_SII IN( AfCl IN(.1.1&00_ OICUIlJ I»«i,HD Cl:lNNfCl'0It 0IQ.IIl Ope""'... Tst 15llC Switellilll: Srsw"... _ COtMCtOl: atcjal' (so..1q4l-gl) Ope,..,lion TeI~ 758C m.at. Branch Eachang<l IN( ANO ~0It 0ItCUfI {J0.611D9-41) OpMltitN TefU n8c Pri.ate &ueh~ IN( AHD CONlKJUa aiojit (SO-.SIOJ3-01), CIlOSJaAI_Jft CItOSSI.U IN( AHD alnnoullt c:aajil ljo-5ioj3-01) IN( AND UP«AUOrna CHlCUIlJ Operati<>" THtII 755A f'r;.ate Branch Eachalli" IN( AHD SB.Kl MAGNEl C~OI: QICUt (JD.40J913-01) ()pmii1* TNI.a n.&a Pri...U BnJ>d,~ 1588 Pri te Br...u. Eaclwlee -~. Opetal... Tau 1:;OA Pri..ta Branch Exchange 1»«, AND MARa CMOJIl (~733-Gl), UNt._SIf llnli, UfoIK. ANO _a OIlCUlT C_133-0I)... AHD MAUD CltC\lll, ""I.-SEE UNI. ~ AHO MARa ClQJll ~1-«J3.$1 ~ CONnOUa, AHO GAll CItOJIl 0penti0M T..u fbi,. T.l Sot: (S~J, muiag) ta AlI\.OIlIatit Call Diuributiq Sratem 476-229 :;01 ~1.Q03-S91 UNIl:. LOOI'. AND COHTaOUlll CIflCUlt (JD..66731-G1l; AnENDANl_Jl!~ AnffiOAHt 1»«, LOOI', AHll CONTaOUU CM(lIIl tjd.46737-gii load IllTKtlOH 0lK1Irr DaniJl'li- 758C Swi~hi.. SJtI,an lii.jntmaltft ProcedlIra MI-WJ..IOO 758C S";~bjllll' Srate..."... M.f1>tId 01 Operation 7508C Swi~hinlf S1"Um MI-{I6I).IOll tom (MIJ5IC ON HOW. coao TYI'l! 'IX SWllCHlOAaO) Con"""'i<Nra IdulHlCIltioG IlISUJlJifio,n IbinteUlla Ml'1~1 0,.,""," v... c.,,-.i. Amap_"l long llnli aaan {KI-"S&J-Ol1 OpMaliolJ n-u 551 ~1 520-Type PBX Em",",nQ' Ml-5i7~ Reporllnff Sf"tern LOHO LlMI! CMCUlTJ {CfNTUl OfF'ICI ~, IA463-.13I-11» ~73-21S-661 """520-'fJpe PBX~ Ikportinc SJSte- ""..., I.0OI' CAIQBIl tmlm; 5IJIOJQIIR-ME Sl~ tocw CAllIU SYSTlM I.0OI' CltCUfT (S04JI13-01) AND I'05l1IOH 0ICUll (S04JII4-4I), 551 522 500 AT1VIDANl-Slf AnENOANl LOOI' ClICUll (so-e"l:j.{l11 AHD POSillON CMCUll tso..s"l4-(1)."..,.." 1001' CICUIl ~J')o'o1); AllIHDANl_sa AllBClAHl I.0OI' ClKlIIT ~1JD.Cl'1 \OCW, _~Jl!I _ 1001'...9 JIk"IirICllUoa IS-I684$, LJ "....."'-"0 la Hnmt lnlerphnne System 512~1o-10ll 51z..61~JOO m. 512-51~100 51UI~10ll 1ilA "" Ml-4S6-$Ol ]A H_ InterplooDe Syawa 512-.510.100 Ml-456-W1 "'" I" HMw l,,~ Systoom SlUll).lOO ltuwulim... KS-I6846, LI 512-.515-200 m, IA Hnm. {ntoorphnns System 512 MG-2OO "" '00' ""IA "<;>me IBurpiIoIIe Syattlll 51Ul5-2OO 51UI5-2OO 5l2-.5ID-ZOO '"IA ""- I"t~8,,_ 512-511).200 Page sa

ISS 6, SECTION 460-00().()()6 LOUDWIAKII (e-tl M.aia!mUCe KS-I6St6, U "'A IA ""- IlIt.erpboao SJSWII "'. "'A '&A la norm lllurp~ SylUm '" 1A Harne In!.«pho... Syatem (}per.lion K&I6&l6, Ll ", İA Home lllurphont System "'.... ma la 1'- III~ SysteM "'"la ~ la~ 5,.-. Teltp Set e-poneau """''"'"''"''' """""'" e..-;"" JMlIlirlelliofr c..stomer..()wmd E!lfJ"",,_ In.r..aJl.alion COltomer Owned ElIClo&u~. M.inlena1lCfJ eustomer OwDtd Endoaura 'OM Q)...,.,tioJg 3-Typo SpnUrp/>o_ Sylttm HJe.tir...tit» 3-TJpe~ SJ8l,ea'I JUUlhliotJ 3-Type Spa.t~hoM System JI.aj.~ 3-Type Speake~ S)"SIeal "'" 0""... 3-Type Sptuerpbo... S)'Sklll Idtnlir>c.ation 3-T'y»ll Spt.kerphone System In.t.II.OO" 3-Type Spe.kerphone System M.ain~.anc:e 3-Type Speakerphor>e SytWn louclsi'l.u::r,agii'lg mtui e-ral DaeripfiM lou05f'lai(s,aging ~ ~T_ n6a PrM.te &uc:b ~~ 'ffi1a Pri..u Bnndo EodoallP louos'uiwi,agihg ~ (S04S141.o11 c",,_io,.. ItknfuJUl#Jn In'lall.a!ion 800A Privale Braneh ~;xehanl(\l loodsi'faiiei 'AGINO 'I\mll (so.m1u.oi! c""ljntioa 1du.lirQUoit luw/.atioft 'ffi1a p,.;...te ar.1icio Exha.., ~EI'AGlNO~ e-l).gll 512415-200 ""... hkdfilblim 51M1G-2llll luwhtioll lill8-'t)ope PriYllte Brauch 534465-100 101-~pe Pr;YIIte 8nDl:h l'>l2-l'>ig-200 E.,"", 5:W465-100 111 T'ype Private BraD<:h 512,1>10-200 Exeha"lle 534-56&-100...- 5l2-.51~200 51241:>-200 7~T'ype Private Branoh 512-l>15 HIO Exehanre 5:W 565-100 LOODSHAJ(S 'AGlI'lG T1:~ O.aJlT 512-1'>10-100 (SD-6J741.o1! 512-1'>1~100 Oper.tion TelU 512-1'>1:>-100 110'" Pri...", BnAoh E.u1ll11ge 563-201-501 1I12A p,.;..te 8ra11cb ~ SoU-212-501 5l2-S1G-lQO ~~ ""-,"'"- 51Z-l'>1G-100,"'"- Idftlfirallolt 4&3-tfl).100 4&3-120-1110 001-420-102 1m_Type (SPOKESMAKI Set! 463-2Z1 11lO luw/.tioll 001-420-102,"'",.". 4&3-221).100 M.i"ten.1ICfJ 001-420-102 106-'1)'pe 463-220-100 LVIi (MUSIC ON 1fOU), lily JBlI'MONI OOH2ll-IQ2 a. SYSTEMSl ldenllr...tioll S0512-6l!O-100 l/uwhtioll Naia_nee SD51U>m-100 Qptraliolt VoQ~"llA..."t S05lt-620-loo l11, I(S.IUOlllS, U6,_SH 1(S.16J01US, \16. Ul S06I2-62lt-IOO U'" 1(S.1UOlle, lll.-mif U 16J01L lil, l1. LS, LA, 1IS-1S41LI, 12,_5& KS-IS41LI, S0612-4i2l).10l) LS, LS,14 "" 1I501&JOln. l.5,_su 11501630112, S0512~20 too U,U U, 1I501/>301U, 14,_5& 1I501nOILS. SD512-62G-tOO la, LI - M.f.OWoII IQ,I, ANCHOIS-SII AHCHOltS SD512-lil!O-100 MACH... leu _~ ~SB! DtGING liij 25I IOO MAIN OI'SAJ1NO lase nan, SAC_58 SAC... 0f'lIA11NG IASI fwi:ll 561-191-601 MAteIOU AlMOSl'HIIl:; nsjing-su 561-ZN-601 JU1WoIG JAANHCIU AlMOSPteI --- """"' IA~11 105 Ri!mo.;1l6.alHl Ri!plmll6 620-150-010 MANlJAI. ANO 0IA1. 5BKJm 'I' TIUNK CIIOMT (50-6S'2J..oI), TWO-WAY_SlE TWO-WAY MANlJAl AHlI DIAl. S8KJm I. 553 105-214 11"'"11 OICUlT {SD-6Sn3-01l MANUAl. EXIUlSION _U CirnJit Tatl ReI~ Jaok ud Lutp 700C (M..."",, S.iloilboard) PTh.te Branc:h adiiace 541~4'8 5&1!34!I4 '0'. S9

SECTION oo.006 ס.ס 46 MANUM...TD:CO/IIlS rdf,..lir"""tion '..JW46oG Mai_u_ VlIiee s~tlc. S...illlf MANUAl II'ft OII'O.IIT (SO-67114-0Il; ow. C»_seE ow. C» MANUAl. UNIE OII'O.IIT ls0.47114-0i) IIlAIl(ft OII'O.IIT ~'lt.411 anvil T_ 158AIB Switdli... S,.._ C;"""I Tau Th8A PriVAte aranell Exchallp 75aB Priv.le BrallC.h ExChadge MA.Itt. CIRCUIT ~7IM)"oI) (lptr'li"" Tnt. 758C f'riva\.c B nch E banp MARKO TEST CIKUIT (s0.47i1t-ol), OKOOft_SEE DfCOOBl MA.KBI TEST e-ojff (S0-4071II-OI) MAIUtR ",,,.,..ING fo... ~I90 MAI~ ALUM_seE ALUM _fit MASOM;Y fast~ "-"' C D ~,~ """'" Clid T~~ SUIio.. MA~.00:: eoa""",fio,q l"ijlirtalion '"" '" '"" '"" '"... In~tl.lI'lion Meinu"""". Wiring '"" ~T'" SYSTUl NO. 1A: TUmC-5ft traffic MU.5UUMfNT Sl'STlM NO. I"... --...~~ IW~ W"'re ud CabIoo Gl!MraI MISSAGE DElAi. RK:OIIIlNO; Sf"TIOH-SEE Sf..T1ClH MlSSAGi DlT... llfc()itmg MfSSAGI UGISI'U: e-ojft ~U2.411 Opualiolr Tnu 15111. l'jiu\.c B nch Ex.ha"ll" MlSSAGl ngrstbl "-UI AHO SIJIlCH..1tGI! OI:CUlT Cso.ncn1-G1l, ST"TION-Sf( n..tion MESSAGE.EGlUU I'UlSE AllIe SU.CH..RGE CHtO./It ISlhn021.41) MESS..GI.EGlSTE. I'I.II.SI ORCUIT CSD-6609U.4I), Sf"T1ClH_H:E ST..TION MeSSAGE REGlSTE. PULSI OIO.NT Cso-w.tlUll K85I'-OIG-IOi Sa.oo.ll/).IOO 518-(110-110 KA.&61-621).100 518-(l1/).1I0 KA461 62(1 100 518-(110-110 KA"61-62l').100 518-(110-110 KA~I-620-100 MESSAGf.fGISTElI WIOtAIGE CIRCUIT (~2-O1), n..tjon_sei: st..t1clh MESSAGI tkil5ui SUltCHAfIGI: OIan l~-oll MESSAGf "'MTIf'lIG COH5CUS K.,. Tel~ S)-.wDs ljecriptin " '" 'A' MfSSAGf WAmttG SflfYlCf Circuil 1'HrJ Coa/O«licNu 750&.. P...lot B...eh EIchanp 757.. p.lnte B..".h >;.""nge MISCEl1AHfOUS _tu.e QJI,MlHt, NOHI'\UO-lN_SO NONI'WG-IH M1SCEUANEOUS FtA TUllE EOUI'MENT MOIllE NOMIi WIlING Pum'Mnt ~pe MODlRCAtlON I(lfS '01: STAnoH SEtS Modifi..tlon Kita rot Statio". Seta So... /ItoOOtllAJ: '''-' 61'" -". lat K.,. T~ S~ume -..u: sr"1lol'i UICT 'l'oo- or l'ol rn.e M~t1>(,d 0' l t:lltioa AIU.p,t Eqllip...t 756A Priu." Ilt2I>dl... MOVNnO Ifm:...TRY-SH SIP...tllY MOUNTIED IClYS MOUNfINO...CIIET l(hnlwation """",... Insull.,ion KS l!omi2t.2 (Multipl~ UN) MOUNTING, """~ATUS-5flI! A...TUS MOUHTIOO, DlAl_ilE DIAL MOUNtiNG MOUNTING, Kif-sa KEY MOUNtiNG MOUNTING, II... AI'l'...lUli_W II....."...M MOUNTING MOUNTING:"" ""AlAM_5EI! loth AI'l'AlATUS MOLJHT1HG MOUHTlNO: "'" Al'P...M_5O! loth Al'P...M~ MOUHTlNO: _ Al'PAUlUS-SU"" Al'PAIATUS MCUH'TING MOUMTINOr, "" Al'P...M_seE... Al'PAIAM MOtIHTIHG MOUHTlNO: "" AI'l'AUTVS-SEf"" Al'PAIAM MOIJI'fRtG MOUNTINGS I.eoll-TYPlj, KEY-SEE iffy MOUNTINGS l.eoo-fyft) MOUNtiNGS,...ruS_ill...A...tUi MOLItITINGS MUlTItullOH luctloteic TB.lI'IIOH( SUS MET Set. GIM'I.I 1~lCript, on 2991MB llorrw~ ""oro 1l0RIZO" 1(8518-010-111 KB5I8-0IG-lIl KB5.l8-01G-lli 413-180-520 47!-180-210 MJ.1I/).210 MI ZJ4 Zl3 SB«;I-2'b).IOO ~1-18f>.IOO 5051 160-301 461 630-lIO.'ill$-100.129 503-100.130,..,. 60

ISS 6, SECTION 460-Q00..0()6 MUlTIlUTTOl'I BKlKlNlC TBm40Mf SETS tc-)!lin SriI (Cool) ~ o.t«riptioa (C«II) "'"HORIZON >me 1I0R17.o!< """HORIZON """ HORlZOt<-' '""c HORIZO~ aw...tuoie (.ONCftfHCJNG ""-" Jdeetirocatiofo Kq liodif"omlin Kq PIano... l MUU1Ptf DtOf' WlU C~I'lntU Hu")' l.oadin~ A, l..i~ht l.oiding A I Medium Loading ANI MUlT1Ptf l.- _I.....,~- Wire Tfl"miui ~m MUlTWU; _I_SIt -.: MUlTftI -ftklllif"letllin «Ilo-Type 4228-Type ~25-Type Ttlepho". Sot Cornpo"e"U1 Conn..,t;"n, ld.nljr..:.oon /utlll/.lin Main I... c"il.ofhr-owlmlll ~...,. 411i8-1'ype o-rip(im fuwla~ UI ~. S)'StftD '*lwoli1i: ANI) ~ CONTIOt O.curT (SO-I1010-01), SWlTCKlHG_SfI swnowfg H TWOItIt ANO NETWOIIt CONTROl CIRCUlI (SO-llOlo-(ll) NIlWOIIC. "0101 ~.'" T.I.p"",," Sol.'l Radio Sipal SuPllf't'lAion ~t221d YMT.~s.u Radio Sipal Sapprouio.. ~4221J F«T.,...s.u Radio Sipal Sllwr-ion NlTWOIlC, 425J F(H" T.~phol>e Sou Radio Signll Suppl'flIion NlGt4T QOSlNO AND AlARM QKUIT (SO-tS891-01) Ope...,;.", Tnu 101 R!'rivltt fln,,,,,h tadtallp NlGtIT SOYICI CIlOJIT C~*"'-Ol) Opel'lt... Tnti' 'lois Private IlrudI Ex""'" 503-1()1).129 503 100 129 1oOO-1()I).130 U%-ZlO-IOI 512-230-101 61%-230-101 512-m-IOI ~6z..1i()(1-o11 ~62-500-o15 462 500-(116 501 13&-100 501 1~10ll 501 135-100 SA500-150-100 SAm-150-1oo SA500 I50-IOO SAliOO-l50-IOO 54Q.-Sl4-501 NIGHT SBVlCI T~ ~741) 0pe1"l.tiM T.. :sa Aut tic CIJl Di.tributi,. S)"Itflll NIGHT SOYICI fni«qitqiit Opnalioll Tellt Uai,., Tn! SH (~J. J5JJ131AG LI '" Ul) 2A Automatic Call 1);ltributing Sy.tfm NIGHT 5ERVlQ TRUNIt ClROJlT (50-510310-(11) Opo...tion Tnu No. 6A Ordtt Turrel Hl).TE'ST ~KTOR TJIUt4I( QlOJfT (SD-670t4..01) Operalioa Tnti' 758C Private BnndI K.cluollp NOlSlE LOCATJOHS,..."AUTUS R)ll_Sft..."AUM _ NOISf loc.a1'iclns NOIse: IMDUCTrYt _5& INOUCTlW NOISf, NONCOIN TlUfOHONt SET Conn«IWn [drnljr~tjon buulblk/ij Mainl<t..._ TeJti""..., -.ay~sets c..a...io. for U. with 1AI or IAt Key Telephone Syll.c_ NONI'lIJG.*l MlSQU..t.NfOUS FUTlJU IQUlI'MENT Conn«ljons Idcntjn~.ti()n ["sulllatlon ["sial/ill;"" Too" s.rnc. OJN"""" IUtA Private BhM~ Kocloup NUClVJI...ST OOICTOI_SH DlTlCTOi CNUClVJI -...sf)...,... CAatl: nation-soh nation _ ~ '""" CAROS ANI) IfOlIIoUS; STATlOH _SH STATION NUMIOI CAROS AND NOUlHS, NUMIElt OISftAY Ql;QIIT (50-UnI41l O~..lkm Tosl.'l.'>2O-Typo PRJ( Eme~nCJ Roportilli SYlltfm NIlMISI IDIHTTFlCATION (ANlI OR<1ln (SO-I150J.OI);.t.I1TOMATIC_SH AUTOMATIC HU-at ~T1ON (AHI) 0IC1JIJ (SD-ll505-011 PIU_ ~TlOH (SD-l~I), AUTOMATIC_SH.t.I1TOMATlC _ IDEHTlRCATlOH (SD- 1BOS-Oll _ ItlfH1W'ICATlOH OfICUIT CSO-l1OO7411, AUTOMATIC_sa AUTOMATIC _R IOfNTIfICATION OROJIT «50-11007.01)!'IUM80ING, lrtbl:ing ANO_SfI tittnlng -...- 0FACl CAllI.$; COAXW-SH COAXIAl. ""'" <.uw ~7fi-247 501,,,... KA502-11D-10l! 473-21&-610 'age 6\

SECTION -460-000-006 0l'f1Cl K)ICI AOMINISlU1M DAIA snllm (1Ol'ADS): IU5INl55--SR IU5NliSS 0l'flCI foaa _1...1M DA'A sntui (IOl'AD5) Ol'MCf li~ ('_WATI; CINTtAl._SR QNJUl 0l'f'ICI,~ 12-WAY) Ol'fICl I~ (2_WAT. 50-.51006-011: amiul_sh CDfTUl 0l'f'ICI 1fI~ 12-WA,,~11 0ffItCI I~ 12-WAT, _I.SO-OI!: ClNTUl_SH (BfIUl 0fACI,~ 12-WAT, _150-011 0fACI ~ [2.WAT. _"_II: e.ttaal_s8 0HlfIM OffiCI nu«p_way. _..5-0lj 0l'HCI 1fI~ CJIQJf1S (_:»6,..,. 1..1), CIHlfIAl._SB! e.ttaal 0fACI ~ CltCUIn 150-99»'''1, _1051-01) OffiCI II~S AND 1If lltuj«s; amtj.al_sief CENT...L Ol'ACI T~I[S AND ~~, 0fACI Tt1,W«S OUTGOWG: QHTJ.Al-SR QHIU... 0Ma lltuj«s OUTGOWoIO 0"'''' Step-Sy,SkI> Cleanin~ &:I~ip,""nr Pr.am.,. b>' Me.ana of c.mrp...-l Air OPPAIOll TfI.lf'tl(lM S ls A,.od.alffd Par!$ Method of Wrapping Corrh OI'EIAIOltS lntrmonl S I JAorS C1e:&lli"ll ~1'H 0f'Tl0N, AUlOVON_SEE AOOOVOH OI'TION OIlDU luuft..., n-ription 1lUl.allltioa SuppliM... TfJfllI ani A«j-.ob a.. IdHlirJt:a1iM luw1.a1im... fdol1r.c.u... ftuwlltithi N e-eraj Dt#t:ripUo.. Mdllod of fali", qui,.,.,.,.,1 0..1 of So... M",1Iod oj 'had", Alarma Opt!rarioll T",U Altendan' Telephone and Trunk Ci"",iu In...ing Trunk Selector Conlrol Clrc~it Incoming Trunks Tnu :&Ild Inspections Altoller Cil"allt and A..odated Alarm and Rtgilto.,. CaUs Waiting Signal and Rqilt.. Cimlit 1)69 503 801 069-388-801 ~~Zlo.IOO ~7li-tl"IOll 47li-!1I).IOO 4~Z1&-IOO 47$-Z1&-100 m-21&-ioo 47li-3OO-110 475-300-310 OllDu 'UlUl (c.n,) No.3 {ContI Tau and /tup«rions (e-i) Stan Cireuit...d A~ted AI..., Ci/'Cllil N e-loodioal DNt:riptitM l""w/ariotj No. &A Medod of rr.;_ Alonu ~rsu Nitl:ht ~ 'Tnll,k Ci...il (S~~I) 0ftr1I00r Conuol Cimait (SD-SDr1J5..OI ) 00fti100r TN.k Circu;t {SD-SUl3S-OI I Trunk Filldet1l rau and 1/Up«11oM Alum alld eomtnlllt Grotlp Cirnoil 0InGIMAfJ'«; IrfGISmt$ Opuation reftto 7f>7A I'ri.al. Srlnch Elchange OUTDOOII 1000lIOHS; saktlno_see saecting OUIDOOll 1000lIONS OUTGOING DIAL TRl,JHk OKUlT (~70'1.4)1) Op"r.alion r...tto 758C Pri.ate Branch Exchange OUTGOItfG 1~ (TO IOU OI'HAlOll) Ope"liol1 rnlll 157A Pri~att Bral1ch Excllange OUTGOING n~ akutts tclntul ~-- (.lperatioa T...ra 520-'I'rPt PBX Eme~ftCT Rtporti., Syau.. 0Im'UTt TO liuirc Ml.UIJIlMENT Sl"StlM NO. I'" o,.ratithi r""" SlU Prin\e &-.h Eachaq<o ~-"'"' f<kntirlcallm IlIataIlI';"" M.iIlINUl(e M.aurfaJ "-" SLC-l Sabac:ribtr Eqgi~t OVRI\OW CONlROl. ClRQ.II {5O-5f026-0II (.lperatioa hatto No. 6A Order TIl...t 3'" Aulbmatic Call Diauiooling Syltem OVD:ROW lilunl( ClKUT (SO-SfCn'..ll Op"r.alion r...tto SA Aulomatlc Call [)ialriooting System OVD:ROW TRUNK OltC\IIT (SD-SE033-0II Opera/;OD rou No. 6A Old.. TIlrrel, WlU GUAftl Drop and Block Wirinll 4n-4i00410 SSI-54I-500 SSI 29'U01 5QZ.-Z04-IOO 47li-338-5O I 476 339-501 Pate 62

~AQ(AG(; OOM/rIIUNICATlON_SU COMMUNICAllC»I ~ACXAGf ~.cx.o.gi!d KlY liufhonf UNIT Refe~_ 1101 Key Telephone SYllem, S<!rv;CfI 2OOF, G, K 1101 K.,. Telopho&e SyUeInt:...,.". 110 K.,. T~ S)'Ste:M ~AC\ICAGEO UMn s... "'" IAl Key Tel.phon. S}..~m. ''''CX'''GfttG AHD H...1lUWG OItconnectod K8 16378 Ttlepho"" A...nne SoUl lmoon...ud KS-I6'i6S, Ll An alsou Oi_noctod XS-l!i8" RAPIDIA! Oi_.n.o<:ted KS-Ui923. LI T.1ophont A...ri"ll Sola Oi""no"d"d KS-I924~ LI Telephon. An...inll Set.l Oi...,n_"" Stalion APPOrlllll Oi_"M<:\.I!d I_Type T.I.pl>o... A...,...;"C Stu ~ Z-type Tdtpbone AMoren. Stu Di.-.Hrtood 4OQ..~-pt XWa,...GIHG SYSJlM;; LOUOSf'UXB-$D! loudsl'lakftl ''''GLNG SYST~ '...G1NG TniHIl: (50-651.7-011; t~ftl-su LOUOSI'UXllI ~"'GING TItUHl( (so..s717-011,aging ~ 1_761-011; LOUDSf'UJlB_SU I.OUDSl'UItfll 'AGING RU«(SO-M761-01) "AGING T_ (SO-66M).DI); L.OUOWUJ(H_SH ~KH "...GING aunk lso-66ii).d11 ~AGLNG aunk ORCUtT (SD-M717-011; loudsi'faj(ftl-su louc/si'o.l(p 'AGlNG lllunk 0ll0.M (~51"7-O11,AGING TItWC; UJI..IOWUI(Bl_SIlE LOUDSf'UJlBl,_ TJUNI(,AHa M TIUfMOHE 1700"-, II Sintl. Lin. Ttl.phon, Sol 1751 Type Two Lin, 1 Dullnn T.I.Vho",."'",."..,..,.". )lo/tili.., T~ Sot "- Li_1 Bolton T.~phnM ln5&-ty"" '" Single Un. Tel.phone Sol 2151-1)pe Two Line-I Ilotllon To~pbone "".,.". '" )l:liltili", Toltphoo.t Sot KIl518-IU-430 KR.Sl8-111-41lO KIl518-1l~-431... 502 106 100 502 1ll6-IOI 002-706 103 502 707 100 502 '10'1 101 soz.'1o'i-iol! ",.".. "AHB. lblfftonl lc-t) 1lt:f-.-(Co.f) """0 l.one-l 8lItlnn T.l.phn"" S" 27M Type ~ultilim T"loplLo... Sol ~type Siacle Lioe Toloplonae Sot 751A/B Two Line-I 801I0Il ToIephnM 1fl3.1')'"" '" Two Lin,-l Rullnn Tol.phon. s., So",;'" 11SOAIB 5i. Li"l Tolopbn... Sot 1751C, 0 Two Li_1 8ot... T.leplto... 175Z-Type '" Multiline.. Telophone Sol 17(;310, B Two LiM t Bulton Tolophone mtc, D Two Line-I Bultoa Toloplooote -,.". '" Multilint TtltplL<mec Sol 275310. II Two Line 1 BUllno Telephone s.,...".. )Iultili... Ttltphaot Sot -,.". SiJO&\e Litle Ttlepbnao Sol 751-'fypo T.o Li... 1 Butlnn Telephone s., 752-Typo Multiline T.lephont Sol '1S3A, II Two Lin_I Boltna Tolophooo ",.,.". '" )Iulliline T.ltphono Sot Telepllo... Sol R.f.re_ 152.Type 1M-Type '... 6,... -.x.u_sa -.-... 'ANIl. 6,.A.- ""'''''"'''' ISS 6, SECTION 46C).()()()..(l liol.1')'pt 400-Type K'1 Telepllol>l Unit 602 1) 1'" ~OO-Type Key Telephone Unit...".. 4Ol).T'y-pt K'1 Teltpho.. Unit -...,.". IAt K.,. Ttlepboole Sylll"," 502-101.10l! 5OZ-105-101 502 705-103 SIl:i02-13I-t01 S8502-7-...o1 S...'m-t01 502-136-401 SA50Z-141-401 SA502 133 ~OI 502 1((>.102 5ll2-105-102 KBliI8-215--411l KIl5I8-215--411l KB:iI&-215--411 K85I8-%15--410 POll- 63

SKnON 460-000-006 'ANfU (c...'l $ertke (ConI) ~-Type IAZ Key Te~p/>one Sl'IteIM "'-- IAZ Key Telepboaa Sytl.nnI IA2 Key Tale,*"", S) "'.IA2Kt)'T~~ ~..IA2 Key TelephoM Synt...... IAt K.,. Ttiepboa.e ~,Aln, an C._511 lot OF 'AiTS,.. ACCIU ~ CJICUlT (SO-5fllClO..Oll o,..,.~ Tau S\.tp-By-5up Type Print.e Bruch taclt_,.. NOIIIUlTlON Of:SIt 0,..,.,;"" Tesu Au~nt Trunk and p""jtioft Cimo''- lneominl[ Trunkl "1( UHf" CONl'UENONG-5fE CONJElBlONO Pal( l.ihes "1(,own 'ANBS Tnt< Ind Jns,...,lK>ns "1( IAHGl Ol...TS NG. J Ci'OUNr CAntril Office 13llO-0hm Co!ldudor Loop Ind 4OO-Ohm Tan BatLery Fted 1300-0ltm Conduo:toc Loop Ind 62G-0hm hlk Bottery.'eed No. I ESS Qontral OfrlCe I!IOO-Ohm sw..riber ContI""Io. l.dofi aiid 3fl8.()hm Talk;.., Banfry_Vet<! arm;t No. os o-bar Cutral orr"", 1-.0 CoowIurt.or.-.. u4.ao-o Talk Balin)' Feed «10-0II.. Talk Battery FI!ed and 1430-010.. CoDdactor Loop PaM1 CHual Off_ 1300-011... e-tutt... loop ud l*-oltno Talk Bau"..., FHd m-o... CooodDdor Loop and so-ok.. Talk bauei)' Feod m-<lll.. CandUWlr loop aiid!j6.oh.. Talk Balin}' ret<! St.".by-Sl~ Li~ Finder Qolltnl orr_ laod-ohm CoAd_ loop lad 4OO-Ohm Talt Battery FI!ed ~hm Cond""tor Loop end 4OO-Ohm Talk Battery Feed 'IX_ANI OATA UNK IlST SET OflCripljt>ll O~ralion Test.:quipment PHJ( rtll_su "IV""..AHCH UCHAHGI! rto COUNT OIC\IlT, AVdlMS ANO_SO AVdlMS &,NO PIG COUNT OKUIT PIG COUNT 10laLIlil Iso..S9'l.(11l Op"ralK>1I TII!lII& l_i"ll Trunk C...p 3A Auto...tit Call Dlotributilll Syeten1 416-321-001 KMIll-21s-tIO KMI8-Z1lHl1...,.. Prucedurw fol' Clnnilllf kmi8-21~11 KS-IM2..., 518-!llHI' ~1S-%1lH" ~l8-zls-tl' MO-31l1-501 _OU. I'BfO«MANCII ~<M; Ill_SEE 111' I' IfOIlMAHCI --.0It H.-pita! e---.. IdHlirl(llrioa lauljalky MaiaUlUltlJf/ KS-n.. Sursir4[ Home e---.. fdhilirln/ioll ftuwlalioa lttailui,lilloj 508-tM-IOO..., KS-2142:8 508-~-100 "... --ldenlin~liall -JII~lallarion Nonillum;~aWl Type CIlI;OIHII).2l)5 I'ItoNE SIGN; 'I.lIUC-SII NIUe I'HOtfl "'''''"'''' I'ItoNE T1!AN.; IUSINUS_SP 8USIN SS l'honf TUINU 584--36H:i1 I'ICJ(UI' 0ltCIJIl lso..s916-01j; UNI_SEE U.. "OU"I' QltC1JlT lsd-65916-0i) 584-362-152 I'ICTUI!EI'HOHP~...IAHGEMEHT fictur.;pilone ConHCti.., Arra..,._nl e-... Itkrllirlta/ioll M1 )62..lliO Intwltriolt Jlai,, MfCltod 01 o,..,.till<r M4-362-I56 PVP (t:ai,. 114A IU) """"00 ~~ M1-362-1~1... JtkrllirlUl* JS306IA... Equl,..nl BaT ~1s-tll)t.1211..- ~lb 5oU-362-15S Eqllipntnl!lay ~18-llQD.12Z 2C Video T~ploue Statio. 51s-tll)t.II(1 M4-362-I~ Key Telephone U.it 51s-tll)t.10li "". K~y ~~ Unit ~11-IIOl).1I1; M4-3S2-ISll IJl$l,lI'a/ioll JS0051A [o34-:j62..isll Bollulpmtnt Day 518-800-120 J5.1ll511l Equipmenl \lay 518-1lOO-122 2C VidfO Tllephon. Station 1;18.g(l().110 "". Kt)' Servi"'l Unit 518-SOl).1I5 105-602-101 OJl~Nltion'l r.trl 518.g(l().501 Troubl. '"",ating Proce<JUIW 518-800-501 Ph... 0 (One!.in<! and 6-Statioa Single Liak Ilttel'tOlll c..jr~io,," "...

ISS 6, SECnON 460-000-006 ~sotvta Ie;."t) Ph... 0 (On~ l..in~ and G S~tlon Single (ConIJ QlnMdiotJ, (ConI) J53051A Equi_t Bay 5l8-SOO-42l Phuo 0 (SincM ud IIl1ltJ&roup UK Sorvioo and SincJe Link Inwo:om) Troubl. lanl;1li Proc«IlIt"H 518-800-506 l'h 0 (Si"llle Group ud liullicroup U Serrial 0._ J.IOO6IR Equipment &y 518 lil)o..t29 Ph... 0 ISi",J. Line Se...i<:f,...d ll"~ Key Telellho... Syat.em AlTlUISltmen~1 GneraI De.cri/lfioll 518-8JD-IOO P~ 0 IT_ Vantili..) lief/1m of OperatiotJ li53-8oo-301 Ph... 0 12- or 3-Link lntel'tom) Connectio", "".,C Equipmtlll Bay 51ll-8OO-&3'l Itk"lirlaUoll J5.U1G Equipment Roy 518-800-128 luc.ll,liotl "3'''C Eq.lpoHl'll Bay Jletbod 01 Opera,... Troublo Loc.oling lils-«lo-ll!8 lil8-8lll-305 J~IC F.qoi]Nllent Ray lil8-800-saj Phuo 0 (2C V"dto Teleploooe SutioaJ c...,1ifdicrou lii8-8llo-401 l'hue 0 Uo.Sulion Sin&le Unk Intel'to"') ConnfCliOn$ ema Key Se...ic>o Ullil lil1l-8oo-l13 P... 0 (I0-8ulion Siq\e UU lalet'cllloll) -Jli30lilA Eq..lpmenl 80 ~~ SfIIvta (IASSANO YlDfO '... lilll-8oo-l25 Initial Snvico (Phue 0) De.riplion Key Telephone S)'lIlem C.bJe Eqll.,iw,.. 518-800-103 Slalioa Sel Cable Equalizer 51s-llllO-l01 V.. Loop Farility AJ",,_nt Cable Equalioen 518-800-510 V,,* Loop Padlit;' Trouble Location C.ble Equali..,.. 518-800-li12 I\AH; lul_si'i KIT!\AN ftahl AND TUffIC.EGISfU c:ao.o (m-.7-"11 ~r.lio" Teft. 758C Privltll Branch Iehuge MI s:ki-mlo ~rltim Teftl 158C Switehi"ll System li51-66c-5oll ftahl, DEDK..toTED_5& OI!OICtoTKI ftanl Pu.f(f, OU1S1D1'-SCI OUTSIDI' ftanl """"I, ~-sa P'OW8 I'l.ANI IUSTlC AteOlOI; Gen.,1 C D lull; _lion_site DESlGN.\llON ~n I'l.AIfOUI; laddp_sq!,addu IU"O~ I'UUS Y-!'lOIOl; OlAGOfUoI.-sa DIAOOl'W. lults Y""IOI!'luo, m S&.n...!'lUG 1'!.IJG.4I't"" TIl~ Connecti"n, ldenli(ic,tiotl flllullatiolt IltA Pri...te RruclI EJJchNlce!'lUG--'t l.-.w"'ui'l;. rowbl..cord_sh POWR-COItO I'WG-m.INElt ASSlMIlUfS '00' C/Hlli..,. am PNiPitlg lhitlg eou"" -. CJeuitlg am PolWUtIg U';111 Pwc.bk PlUI{ ClHner ""'" Id~nlifie.tio" F"," Poruble Telepl>olM Sell 1'UJGS; SW!1"a.oUO-SeI SW11CHKlUO '00' P'OlIfIS; 'CClSS_SH.ans roii'i'ls I'OLU:ITY GU.UDS llknfirlqritnt...drop IIld Blod:: Wiri", AU..h...1$ I'OI.E sn, In'(1«u.,n (or Crlldtl...- Wi... Terminab Omp and. 810et Wirin, Gen.ral Preuution. I'OI.ES, ClIMAING_SH ~!'OIlS I"OSIflClI'I CIIOJI1' ~1"-O11 (...IIIl' "UQJUT_SH "UXUMY POSlTIOH CIRCUIT (SO-46f;1...'1 ("AM) f'osftlol'i' CIIOJI1' FOfI UMOn nunc AHSWlRIHG ($0-66911).01),.UXJlJ...Y_SH AUnlARY P'O$IlIOH 0KUff lor ItUIOJI TIlW«~ (SO-U91o-lllJ POSlTIOH 0ltC1IIJ (SD-MI1"-011 (-...wg-a\l.t.nahgoimihl), "UlW.uY-5Il.UXU...Y POSIl1OI'I eacutj ($ll.46l1"-o11 (HOfU'lUG-IN...n f'osfl1oh aaajfi (SO-66I7"-011.ux,u...RY ' I'O$IIION CIIOJI1' (~1"-O1) (I\OG.'" "'IlANOEMIHf) POSIllON e-cuin T_ 5l!J).T)l'f' PBX~ Reportinlf s,.tern If'WG-t'I,,1tU.HGlMDIl), "UQJUT_SII 563-212-001 S8461.QlG-IOO SB46l).3Oll.-14$ 4'l3-218-li2$ "oge 65

ro5ltlon UUNIt j2 WAY. R>-6UIl-Ol) ~Ucw> Tutf 'lu18 Pri"'l~ arallch ~,on AlIIT1NG NlTWOD (OOI'NC); ~_sft CC\fIIlIAANCl 1'05' AlBl~ - 1'05' C»; SIlE _ ""''''' '" I'OS'I I'05f 0Jl11Il: _-sa _0If'IG I'05t om. ~-~ I'rfIatIura (or CJu"i. ud Tna~III rowa f... llansih 0It0JIT Operati"" ruts 10IB Pri.atoo 8ranch Elchln,g. POWEll fawitt '...HSfH OKUns; ALUMS ANO_Mi! ALAIMS AND rows falluil 'IANSfH OIlQJlU I'OWOI "ANti, I'8X-SH rtx I'OWH:...... ~ lola (J59010) Arr&IIpd for Cable Pair Cbar(illlf or R.:t.m~r Cbrri"C.it1lou~~ eo..tl'ol ~la1,..." J86oI9IiB ud 0 witll ilattftr MocW XIOTPR3SUY (115) lola (J5eOIIX:) lola (J590IOP) 10lE (J86566A) 10Jf:(~B) 10lG (J8l:i73Ij 10lH (J86736) 10lJ (J8647IA) IOU (J~71B, Ll) IOIK (J8689'IA) G"nrw l"'uii.li,," Rf,qui~me"ta IdeafiflClltio/l J86495A Jll6I9SB aad 0 willt Batlel'J' '0,. 64 -- Modf,l XIOTFR3SUY (1151 lola (J5901OC) lola (J590IOV) 101E (Jll6Ii66AJ 101E {Jll6566BJ IOIG (J8673I) 10lH (JS6'7361 IOU {J86471AI IOU (J1I6ol7111. 1.11 10lK (Jll6lI97A) 1",,,,ll.olio/t J86495A J8649611.nd 0 with ilattery Reseroe Model X1OTFR3SUY (1l5) lola (J590IOC) lola (J590IOF) IOIE (J965066A) 10lE tjll6566r) 10lY (J86567) 167..10-3(11 II7-US-llill 117-486-202 16'1-eo-llill 16'1..10-llIlO Iln..lo-llill 16'I..14 :Il)1 167..14 2(12 KAIll7..U, 201 1ll7"17-llIll 167 419 llill 161-~19 2(12 167 4l!O-llill 167~l!lIlO 167-4llS-202 Uil-450-1Cl1 16'1..10-21:)0 161..10-201 1l1'l..14-201 117..14 acl2 KAI$7..I$-l!lIll 161-417!O1 161-4ll1-l!lIll 161..19-llIl2 161-420-l!lIll 167-4& 202 167..00-201 167"10..200 167..10-201 16'I..14 l!lill 167..14 llil2 161"1!>-201 POWEll I'W'fT (e-i) Iuwllltic>a (CtMlj IG1G (J8ll131) 10111 (J!l6736) IOU (J86471A) IOU (Jf06471B, U) 101K (JI&lI9'7A) Or»ratitllt Metacdl l29)6la l J2t3S1D-1 "..."...",... ""'" J86812 J86818 PI C... SUO"" S)"WlNI PI CIl"/'W Station 8)'11 "'''' J9683IA J8li857A and B,"""'. ''''''' PI CarJio.r Station Srue... 1ll2G (J86lI02) 1050 (J9U66) 105 (J868I') 110,\ (JlIll502) 1108 (JllOO6) 11 I A (J86t1ll) 671A (Jll68lIO) 6l!OA (J86ll91A aad Jll589IB) 806D (JS6596) Illl6C (.1lI&47l!) s.lel:iioti K~ S,IW"'I and Small PBX rowtl sum, ~rali"t1 M"lhod. """ ''''''D J86810 """, '''''''... J86830A and G......-,~ KS 21011 KS-2101! KS-21120 1tS-Z1l!1 ~ ""'""" (SO-5E039-011; AUXIllAIY_SII AlIllIUARY rowa ""'""" (5llo..S1039-011 ~- Co<I_N..-.ro',~, Bo. 19-1'ype 2O.Type "'" mel...,,~...,,~ 30-_ "'" KAI67..U6-l!lIll 167..17 :!I:I1 167..I5-llIll 1...I9-l!I02 167-420-201 161-'i1'-' 167-48Z-301 161 %'1:>-301 167.l!'l5-30:2 PAI67-'SO-3QI PAI67-4l16-JOl 167~ 301 167 488-301 167-488 306 PAI67~301 167"93-301 PAI67"97-3ll1 161 275-303 167 ~1 PAI67 210-301 PAl67.21G-302 PAl61 21~1 PAl&7-21!>-3l11 PAI61 217 301 167-2'1&..301 167 :m 3tll 161 25!>-301 PAI67-'60-301 167-MlO-lllll 167-4%-301 161-49&-302 PAl67-481-301 167..90-301 161-492-3111 167-6S-3ll1 ",...,,,... 167-43Z-3ll1 167-4324ll2,,,... 167-13!-3tK 167-456-101 167-457 101 167..4&-203 KAI67~2l)1 KAI67..4(1..1111 167-«1 \01 167-4'1 102 167-445-101 KAl61-«6-IOI KA16'I-t46-10I 16'I...s.-101

_.~ ISS 6, SfCTION 46l)...O()C)..OO POWY UNI1' tc-ol I'OWB UNI1' te-.l CDaI>fdioa ICt>t>1) l"julhliolj (OOlll) "''' ~" "'" 16'7~48-IOI!IlIBRI 16'7~&8-103 ~A 167 ~S2-101,>8, 16'7~103 K.o.I6'7~~7 101 JI.illl~lI.Incr K.o.I67-447 IOI It-Type KAI67...lDl KAI6'7-449-101...",. KAl67...llIl." SI.Type 16'7-4[>1 101... 1f7-4&8-10Ii...",. 167-fM.IOI Openlilll" JleIJtob f7.t'ype 16'7~ 101 KS I93S2L1. 1..5 PAI67-43O-llOi lla T'ype 167 ~58-IOI KS I~ 167-43(1 302 1!lB-Typo 16'7~102 KS I!l352U PA167-430-303 "A 16'7-4&8-1 06...,"'"" ",... ""''' 167-4&8-103 KS-20119L1. LZ, U. U 161-431401 167'-'103 m ",. 1f7~1 "''' ~~ DtSC7ipIiM 1'OWB..cotO rwo.h'iainiit ouslmmji:s I'S-1!l3.>2L: 167-43G-1 02 Irk"Urlelllion 16'7-4()1).210 KS-I93S2L3 167-0:1-103 liuull.liolt 167-fOO.210 KS-193,'.2lA 167-43G-1 04 NK.WTlONS; GINEIAl-SU GIHYAl. ItH.rJr.aliotJ N"'"",,",,... 167-fM..IOl I'ltKIDaCI e-ajit f$d.47100.011 'N. llt..-s7 IOI Openticwr 1'...,. au 161-440-l!m 758C I'JiV1l1.e 6nlw:~ ~n,. ~,.....",. KAI61-.441).OOI NIEMI'TIOH AND CONTN.IIfY lest 1R"- 2O.T'ype KA161-440-201 fso.670~..o'1 >na 16'7~' 101 Oper.tiDn TeltI' 167-«1 102 7SIlC 1'Ji_ 8nn<~ EWur... ",...,..",. 161-«5-101 NIElW'!JCltoI TONf DiTKTOll tauloyohi """......",. KAI67-4.46-IOI KAI67~IOI fth"lir.arjon..."'" "-', 16'7-«S-I01 M,inl~"'''''' 167-448 101 For Cu.tom~r Pro.ided PBX or "" - ~A 167-4S2-101... <180-111 1110 K.o.I67~7 '01 PItMISfS nsti~ alstomd_sh alstomu ~" KAI67-4C7-IOI."" no KAI67-48-101 Sl.T)'pll 167-4.fi1-101 00tln«6"6 &me. 161~101 Hilb RiM Aputment Buildilllll 4GI 31(1-~1..."'" 61 Type 161-<1M 101 /d~ntilic.tion 7IA Type 161-458-101 liilh RiM Apallment &ildilllll (61 31(1-101 1!lB-Typo 161..u&-I02 l~w!&rjon... 167-1&8-105 IliP Rile A~l BoiIdiIlP 46141(1-llIl 16'7~IOS NlMoUT QASH... STSTUI (CllASH """ "'., 161-<156-103 -, '"" au 161.+l().l!m "'" 1"."'IJ.ti<ln ~M,."I DacriPliol> 9ll1-~IOO 167-4$-101 "'NCESS. TIlIf'ItONI 161-4:>7.101 &/e,,_ 'N'..",. KAI67-<1t0-201 Si... UlMT~Sd S02-102-IOO...",. K.o.II1.+l().l!ll1 >na 161~J.l01 '''''' Single UDe fi~ Sd S02-1OZ-103 161-<141 102 1'<ro U_I Bullon Telephone."" 161-U~IOI,.."'" S" 502 702-103 KA167-<146-101 11128..."'"...",. KAl61...101 Two U...I &tton TelephoM "-', 167-448-101 $02_11):t-lOI 167-448-101 17138 "'" '" "-' 161-4S2-IOI SlIlJle Line Telep!lOM liel $02 '102-103 1(.0.16'7-441 101 Two Une 1 Bullon Telephone ~"' KA16H47-101 ~" S" 502-7Ot-103 KAI61...!l-IOI 21028, BM." ~I-T)'pll 167..-s1 101 SiqJe LiM TelepftoGoe Set S02-103-IOO...",. 167~IOI rru:m. Dill ".",. 16"I~-IOI Slncle Li... Tdephoae ~ liq!-103-1113 7tA_Type 1f1~101 Tw<> Line-I Button filepllom 198-Type 161-458-102 '" SOI! 103-103 P.67

SECTION 460-000-006...r_5" Tll8'ttONf rgen'1 IUlerem:e (0)01) 27120. BM Two Line-I BuUOll Telopbone,.. 2713ll, BlI!i'1ie LiM Te!ep"'- Set Two Li...1 Bulto:ll TeIepItoM,,,.'" SincJe Litle Telepboae Set.,,,. Si"p Li... Telephone Set. """OW Siqle LiM Telepllor>e Set "'" Siqle Line Telep~ Set 111B Sincl. Li... Teleph_ Set. 1128. Bioi Sillllie LiM T.lephone Sot 1138, ",.. 713B)! Sillgle Li... Telopllo... Set Service SinKI. Lin. Tolephon. Sot,"'. Single Lino Tolophono Sol 1112H Two Lino-l Rutton Telephone 1113R '" Two Libe 1 Bulton Telepho,," 2'll1l8, '" B)l Sibille Li... Telephone Set 27020, ON SiItli:Ie LiM Toiep/toM Sot 2712B, Bli Two Li...1 Bun.OIt Telophooto russ. '" Bioi Two Li...1 IloiUoll Telo'phoao.-IB'" Si"lllo Line To~ Sot "". Sibille Line TolelJl- Sot. ""OW Si. Line TeloplooM Set "'"Si"lle u.o Te~e Set 111B Sinde Line Telephone Sot. 112ft, 8M Two Li"o 1 Buttotl T.lopllo... S.. 1138, R.., SinKI. Un. T.lophone Sol """ATI lunch EXCHANGl Common C"""p TOUCH ron~;" C.lIinl/ Equipmenl with Crt>lisba, l';nk A_u Ol~r.ri()lt TOIII Con.erto. Trunk A«<u Circuit (SD-65lIS3~l) 502-100-101 6Q2..7Q3..I03 502-701 100 5Q!.701 103 5Q!.101-100 502 101-103 502-101-103 5Q!.101_IOI 502-101-103 SB502_122-401 SA50Z 123-401 SA6Q2..~1 SAsot-12f.t02 8"502 1201-401 I'lUVATl..AWOl EXCHAI'IGf (Gent) Common C...p rouch TONE" Calling (Cont) 0p0r~1iort hots (CMf/) Cl"OUbar Link and CoolroUo. Circuit ISD-S OSS.4lI) MO-1Q2.502 IntHf_ Tru.k Cimait (SI).Ql92IS.OI)!>I(l.102-.502... or TNIlk A~ Circuil (SD-I~l) Ml).1(IU,(I2 Station A_ Cimai! (SD-6688S-0I) Ml).1ONi02 Tie 1'nIaIl A._ Cil'Nit (SD-IElU-OI) ~1OWOt TOUCH TON O Rou;... Cimit (Type,t, 8ft;". SD-ilI14&-01) MO-'I'OW02 1'0001 101'1 0 Rft:ei... Cirali! ('1)po C. J.lla. SD-6'1021-GI) MO-1O!-602 DlllENSIOS" Oaotota PBX PrwiHUJ"lioIt and PlUtUtV l.ll!or...riojl DIMENSION" Cuatom PBX ~HlI-IOI DIMENSION- ZllOO ~HlI IOI DIMf:SSIOS' PBX DIMENSION" PBX ~~l(h22 Stotion M... Detail Rorording ~-Glo-l22 AbbrO'vi.1«I ~nd ~I.ytd Ringing DlME.NSJON" f'ulure. ~-191 140 ~'..Iurel 5I)4 191 HO.4 fi~nd.nl Qm«,J. DIMENSION- Fut~"" ~-19J.1I2 F..lnft ~-191-112 Aul<)...~tk C.lJbuJr. C.lling DIMENSION- FOIttI... ~-19I,1l9 1'''111'' 554-191 119 Coli lioid m.u::nsion p lllra ~H91-128 PUttl... S540191 1ll8 CotN Colli"".4... DUliENSION. Feaw... 564-191.1)$ PaUl... $51 191-135 Codo~ D1l1ESSIOl'" P..tt1,..,. 5600 191-11'1 r...lu", ~ 191 11'1 e-....4udilw Ri"';". DUIENSIOS- f.tii... $5I llll-lto Fe.wns ~H91-1tO DNrripUo. AddoMallI eo.soi. ~Io-IOO DlMENSIOS PBX ~-Glo-IOO Dirod Sufioa St1«liolt Will. BuS]' Lamp ~'idi D1M~'SION' Futures 5600-191-115 Fulu... ~-191-115 D&tJlttrJ.. RilllitV DIM~SSION" futuro. ~-19I'151 Futuros tlm-19h51 E"rculi.. {)o;~rrid. [)1... ~:"SION F.'lu..s 51)4 191-156 1'..1"... 554-191 156 Inst.lI.lIon OJllIEJ\SION' PBX 554~lo-l02 JotJrn.1 Print.,. F r~re D1MEI'SION' ~'""tt1,.. 554 191 222 F"I~"'" ~ 191-222

ISS 6, SKTION 460-0()()..()() 1'lll'V...n: IUHOI UOIAHGI le-j PltlV...n MAHCM UOlAHGI lc-t1 Ont ''IlSION* PBX (CoRI) OnIE"~SION* PBX {Coal} LiM Rillllilll T'im«l ~ljiindtr DIMENSION- Fealurel &54 191-140 DIMENSION- Featurea 554 191 215 Futur.. &54-191-140 F,atu,,", &54 191 215 ~al Call BiIJi"f{ ~"afure ToIJ RalrictiM Dn.n~SIO"- FA".ra OntENSIO"- F ~ 191-Z11 $64_191_137 I'eal... M4 191 217 F~ M4-191-1S7 JlfaioUil&lOt<! W_ 1'7'eqHat:Y TalPraat P-w DIME..'IlSIQ,," PBX!o&4~lo-lll! PI&lII M';a~lU_ Plan DiM N1l10N- FlO&tIIrM M4-I9I 2SI Cutom'r T,lephon, Servi~ 55oI.{I1O IU featu... Mol 191 2$3 DiMf.NSION" PBX 554-0(1).113 Filter-V'ntilator Sy.tern Maint'lI&""," $ljpport. fnfarmaliod lde"lir""tioii Qastom.,. T,1epIooM ~ice ~11).1I2 0.,,,,,, SU-361 l!lil D13tENSION" PBX 554-(l11).112 liai,,~ II~ Or/Jri Oli. Li... &mar 0.'''''' SU-367 l!lil OIYE"SION" featll... M4-191-115 Manual. e-ba.r. "'" El«tronie f..w_ Mt-191-175 Conn«rfon' O",ruion Centr.liUlCl TOUCH-TONE:" DlllENSIQN" PBX 554.{1II).I02 Con...~ion Equip""nt &:W-366-211 Ori6ill.riolt Rntrktioll L«aI Trull.k TOUCH TONE:" DIMENSiON- I'eaw_ &54-191 183 Con~.. Equipme1l1 534-366-210.'lO&t,,_ ~191 18lI l6eltti lci'tiot! Ov~. Tnt,,1- Quftli.,. CeII.~ 'rouch TONE:" DlMENSIOS- r_u1_ 5M-191-1116 CoRV'ft'Sion,Qu;pmeat 534-&-211 1'_1"... 554 191 1116 l..oo:al Trunk TOUCH TONE:" l'ffill3tallarit.m InformariOll Con.e~ion!!:quipment &34 366-210 Cu.stoll'le' TtlephoRo! Service 554.{1ll).lll InitaJJalM:JII OI:1il NSION* PBX M4.{1IG-1lI Cut...i...cl TOUCH-TONE:" R«all Bul_ eo...,q"'ijihrt D!WDo"'SION* I'oat... S/i./, 191 IN LooaI TruBlr. TOUCH TONEfea... S6H9I 191 Coa..,rsioII qui...' S34-366-ZU..., R«a1J Di.l1 T_ ~ralioll ~1II (U';1l6 Solid...II! DI)U;l'SION" reatureo li6<l-191 lh Converter.nd Receiver T"I s..e feaulr.. 554-191 193 Cim.it (SD-6089Q4)1. J58847M) Refereoce Guide LG::al TOUCH TONt... C.lIil1ll DUIENSION" Featureo S/i./,-1910100,QU;pll.Mllt UoI :J66.!I01...h._ S/i./,-1910100 Privati IlnAdI~ ~e A~ '" PBX!WrY... ~aua1 o-riptiolj Dllll.'/SIO"" realu_ 561-191 1116 A~t for A...-.tiI: FeaUl_ 5M-191-1116 Nu",ber lde1ltiflcation (ANI) 981.«11-100 Rinzing Trantfer GeMrlI ~ripli... fnformalloa DlMENSIO"- Feawrel li6<l 191 140 Automatie Number Idenlifiution.'..t",", 554-191-140 ISl)..lFSl6-(l1l 98I.{113-IOO Row7 lmf CalJiltti n. Trunk Ci...itl 981~lo-IOO DtIllE:.~SIOS- Fea... ~191-197 ~r.tioio TISCI (U"lJfl Solid SUo" FaUl... ~191-197 Con...w- add R«.i.,.,. TOift Set SUtiM JIf...,. Delli! 1I«.lltdiq Ci...il (SIJ.668!JIUJI. J5iIlU711) DIMENSIO~- fellu... SM-I9I l!li8 Cefttrali...cl TOUClI TONE"' Callilllll.'eaturu ~-191-208 Con'~J1er,Quipmenl S34.366-S02 Sralion Rinl(er ClJlOff Slep-By Step DIMENSION" Feltu... SM 191 UO Call-T'hro T_I Uai"ll Auf"",~1k. eltu... Mt 191 140 CalJ 17rro Tal Se, (SlJ-3Z5J!$.(Jl. SLotilNt-UhSul... CallilJfl 540-IOI~ ""'" otmjo:nsios- 1',*1.11_ M4-191 209 CimUIT_ f'eaul.. 5M-191 tillli Call DistribuliOB Cimit SyIl... AdminiliralNHo (SD-6SlIlI-4lI)..." Cull<)me' Telephone Service :;:;(~IG-l\S Call DiltribuliOl\ Cireuit DlllENSIONa PIlX 5/;4.{11G-1I3 (SD.&5829.{1lj ~... S,..tem ljexriptiotj Maiolell&Me Cus_ TelepboM Service 554-010-110 AulOn>*til: N"...bo:. ldoenur""t!on DIIIIENSIOS PBX S61-olo-nO CI...t (SD-I!OO'f.4l1l...,... Ter...i...l...~ JI&lIuaI Veriroear... DUIEKSIO"" Felt... 5/Mo 191 ZU...lIIIII.&t'" Number l...tirjatiol 1'10&1"", 554-191 0213 Ci...il (Sl)..lm:)7-4l1)...,... Page 69

N1YAn UolHOt lxolahgl Ie-I) Sttp-Ilr-Sttp lcont) Mel""" at Operation 1-...d z.type or 21-_ 41-, and 51-Typo T~JtopII_ CoD... with Switd>ed Loop o,-tion AtttDdanl Eq"i~1 1-. 2-. 21-, 41-, O'l" 51-Typo Telephne ComoIa witjr, Direct TN"k T...i...tioII AItftod.a.nl Equipn>ftlt Operatio.o T..e. Attmdatlt Loop Cireuit {SD-658IO-lIIl Att.mcbnt TAnk Cila;t P0te 70 (S~I) A.~tio N..."'" ldetl.tif"matiod Cimit (SI).ImY!.(II) e.tl Dittributip Cirl:uit A",,,, (S[).65829.(l1) Call. Waltilli Signal Circuit (S~I) Central Off"_ Trunk (2-WIy, S~IOOO6-OI) ~littll om~ Tru"k (2_Way, SD-M8OO-()il Central Office Trunk (2-Way. SD-M895-01) CoIIVUW (SD-66887-61 or SD-~-6I) F,ndu Ci=its loo-poiot 4-, 6-. and g.wire (SD-65906-<II, SD-&953-61, SQ.65954-6I, SD-G595r>-OI) I_i...- TnonJr. Cimlil {SI»E004-6IJ lnterorptjnl TnInk Cil"CUil {SI>-4i6ll4S-ll11 Inttd... Ciml'l (SD-668Il6-OI or SD-ID:lM-6I) Rilllllootn Tie TruAk Cimlil (SD-65lI2:.-OI) 1'OtJCH-TOS - Calli.,. 1Wfti (SD-m'027-61 or SD-ll8l48-0IJ Trunk Fiod«Cil"CUit (SD-QQCl6..GIJ Two-W., Ilaaual... Dial SeletteII Tit- Tnnk Cimlit (S~lj Opmotio.o TBtI /hi,., DIal Hand TIIlU Sat Switch Rot*'Y Out_bunk ~Wi.. (SD-3Ol!9I.(11) Arralll'd for rr-ledjoli Oprralion T...e. Uailll J.,* MO<IIlIi". (ED-«J613-3t') Altudant Loop Cirwit (SD-658IJ-(jI).m! Position Clrwit (SD-65814.(11) Opera lion THIJI U.;n~ ~nder T.,.t C-~,.,uil (SD-658Z7-0J) Re«ilttT &ende... (SD~I6.(II) and Send... Linka (SD-6582l).OI) TrOlIWe Loating Proctd,,_ "..tomll'. Numbe. ldenuf"ouuon Cirnait (Sn-1E007.(1I) N1YATE."NCH VlOlAtGI Ie-I) Step-By-Step (Cont) TrOlIblf: laati". 1'roc«J..rt# UtiDg THt Sel 158&U (SD-J~l)aDd Tell"",i. Otri/kMt:ope Nudel ZZJT ern- 453 or 453AJ...,..., A.tonI.atio. N...be. IMlluf"...tion Ciml;t (SI).IE00'7.(1I)... Vuif"atioa A,,_tk "'...bet 'dedtit"...tion... Cirruit (8D-IE00'7.(111...,... Vuif"at>- Pr«ed",... Aatomatk "'u..bet ldetif">atioa Qrcait (SD-IEOO'l.(lil..."""...,... SUp-BJ-SUp ('loo-t)'pe)... n-iw laali". Inl..,...tiolJ PAMO-Olo-D) Sup-br-SWp ud er-... 'f)pe $40-$18$1 PUW,., Tfooe...,j R«,ui.-..... Pulf,r Rqeati". Tal Set...,... fsd-31681~j. JN1i!OAJ and PuWq TNt Set (SD-ll48J4J, J3I111A) 54O-!o17-501 Tie Trunk Cimlll (80-65'718-01..dS~I) 534-364-1101 ~64l).510 Stop-By-Sup Type Oporalitlnal 1... ~... PBX Aot_ lim Citt\lit (S[).5E000-6lj 1)4O.31o-sDi M~o-509 100 DIMENSION- Ma;nu"an<;e Pia" 540-702-001 C"'lOm~. Switchinlr SYIU!m 2(lIS MI.-IOI.no DIMENSION- 100 l>64-101-l10 DIMENSION- 400 l>64 l0l-1l0 Ope.all", ProcMJU1W 64l).S2I-501 D1MEHSION- 100 654-101-115 DlMENSIO"'- 400 5054-101.11$..., X-RIo1 PfOll1a.. Pac. 56t IOI II$ P/u"i. Inlormaliorl... DllllEKSION. 100 MI.-IOI-IOS p,...uwl.lim 540-'lI:l2-501 DIMENSION- 100 564-101-101 s-o-/j>itlrihlror..,j Nft-n.... c.uor,ii...u_ s..pplii'f InI...,...IiH On'D.'SION 100 564-101-1011 DIME.'''SION- 400 554-101-1011..,.,..." SysWII Ad.,;...""" 0..-. s.ltchi"l S,..wlll 20IS 554-IOI UO DIMENSION 100 554-IOJ.lIO... DIMENSIO"' 400 564-10],)10 SJ..Um DwcrfplitM DIMENSION. 100 554-101-102 200ll DIMENSION" N...II,.._ pt." 54D-1M-501 OU.ENSION- Cuat.om PBX 564 111-110 DIMENSION" 200ll 564-111-110 Maj"utIIlne.- Support l"formain'" DIMENSION- l!ooo 554-111 106 N~twork Control M0-570-501 DIMENSIO",- l!ooo 564-llI-l06 Opertlli"lf Pron!du,.,. IJlME.~SION CullOm,a> 564-lll-115 D1ME.~SION- 2000 5054-111 115 &4().56Q.501 X_Ray P1wram Paokage 5054.111.115 p,..i".ta/la,ioii and Plann;1IJf InfntmatHm...,.." DIMESSION. Cullom PBX 554-111-101

ISS 6, SfCTION 460-000-006 NNAlI IUHCH IX~ (e-tl l'ilvali IiIAHOt IXOWtGI Ie-I 2lXlO DllifENSlOS- (Com~l SOliS (Coml) Prei-u.liorl MIl Pbtt~/.. (Cont) liodirlarioe (rw Allli-side1DM DUIENSION- 2llOO Mol-lII IOI enn"""tionl... &enner Diltri/>utor Tnu end 1tr4p«;li",," el Time of DIMENSiON- 2llOO SM UI I()6 In,wl.lion Spum Admillietralioll ""A...'" DlIlfENS(ON- Cult.oJn PBX 561-111 110 Circuit Tar.....,.,,, DUteNSION- 2000 564-1JI 1I0 J...s..rrite Tau S,,7um v..ripliolo Mull&1 PBX A_ LiM Ci... t DIMENSION- 2llOO Mol-llI JOO (S!M69I8-41l "...,..." tllo DIMENSION- IIIIUlLotio.n """".. AUTOVON Serrift SM IlIll-l35 Tau ud I"JP«tiottl.t 7'i_ of DIMENSiON- 400 Mol..(lIIl-I35,,,"wl.lio,,.,..,,'" N.I"u".nct Plu Cu.t<>m.r Switchill& S~ltem 201S $54_101 110 Circuit T."" 1i&HI'l1l-5t1 DIMENSION. 100 564 101 110 111&"'1«Tau DlME1"SION- a Mol-IOI 1I0 M...u.l PBX A_ Li.. Ci_i~ ()pmitilw Ptw«Iw-, (SD-66918-41)...,.,,, DUU:!<."SION 100 Mol IOI IIS 1...un.,.,. """"flo DllifENSION- tllo 564 101 115 ~ UId rup«tiom.t n... of X Ra,. ~ P..uee 564-101-115 1...",11.ti<HJ """"'" Preilllwl.Wn,,,(rwm.1io/l "A DIMENSION- 400 564 101-101 G.n,r.1 Delleription 98J~IO IOO!k."""r/Di,ui/>ulor.nd Nelworlr 5ll8A (Dilpeldlinll &rvie<l) Co"fI'OI M.illu_ Support 0"",/1 Testa JII//llrfQUoe...,.". ~73-Ili9-511 DUIENSION 100 5M-IOI I06 CIn:uit Tee" DIIiIENSIOl'f" 400 564-101 106 Ind...maJ ~ s,.teno 413-21MC1l S,.._ A""'illiltralimt CAMral I::Wcriplioa CclItom.r S.i\l:hi"l S)'Sttm 20IS 554 101 110 Industrial RepnrtillK S,...", 981 225-101 DUU,:NSION- 100 554 101 110 N.t1tod of Ope,."!i",, DIMENSION- 400 554 IOI lio Con<:e"lralO"Type Em.l"/ltn.y s.r.um ljat,ription Report,,,, S)"tem m-._ 473-218-301 DIMENSION 400 564 101-100 Di""" LiM Emel"/ltntY 4lXIE DIMENSION Repnrti... 8JsIe.. ofl3-218-300 ~v..ripc'" IIIIIus~riaI Reportiq S,uan DIMENSION- tole 564_10&-100... "" IlJIlwluilm l...ullation PlutH: &[le(in Ho~ 534 500-201 )I~u.l Co"f.","ee Cimli~ with 0ve~1I Tra"smiaio" THill Vok. Repeater (SO 657IiMlll 534 420 210 /,h"u.1 COnf."'... Circult.a with "'B Vo;ee Repuur (S0-65719-<11) 534...20-511 O,...it Teau... r.,wleriolj "''''' a-aj n.wriptiotl "'" liodffl(;ljriolj (or Aoli-$Odef<N>t Sieaal Callillf't: for T.-dI...... _... ~UO 1'N\.I at>d I~ at n_ 01 1'N\.I at>d rup«tio..t 7'i... of Juwl.riolJ (...wl.lion...'"...'" ""B Ci",uil Tau 536.()50 51l 1",ulI.lio".'i3li-5Ol).2iO 1",ulI.ri"" 536-460.210 ()pfralioll T...U Jlodirlarion lor Aoli...sift_ Central om... Tr~1I1u... a...... c.ni Ciralita..." T..:. II. luped""".1 Ti_ 01 1'Hparati<HJ (rw laulliii6...-.. lad UId Lamp ClT'li! n..u laulwim ~h.1, ""A...'" Eltution Li_... Circuit TeIIU... Tee" and IIIJP«I/olu tn.tall.lion S36-Q50-210 At..."danl T.kphon. and malinll Mod/rIC.!m" (or Anti Sid./cn. Circuit 534~ 665 Co""",,!iom...... M~lla_, Ci.cuiU T.,,, and 11tAPf'"/it)as II n_ 01 Riq;na. Bat~. AuaHiat')' Jaswl.w.. Signal, GrIlU"'", FuM ud...'" """'A...... Cira<it Teste..." IJUW/efion... laswl.lion ""B """ "... 'Dtil. 11

"IV"'TE...~ EllCHAHGl Ie-I)!iIiOC (Cant) In.ull.wm (Cont) Manual Confe,en~ Ci=it with Voice Repeater (SD-65719-o1) M.nu..1 THu Cord Ci=iU Oper.tion T~u Centr.1 Offi"" Trunb Oper.tion T."t. UJiDlf PBX (Ami Circuit Tat &~ J54703A Cord Ciml'u I'nfMrallolJ for In$tlt.lliog Rel~, Juk.nd Lamp Cimlit T~U EJrten.ion (.inn Teou..Dd In'pllCti<>n. Attendant Telephone and Dlalinl Circnlt Miscell..neoua Ci",nlu Ringinll, Batter)', A""iliary Sign.l, Groupinl, FuM and Power AI.rm. """ fn.uli..tion Manual Confe.en"" Ciml't...ith Voi"" Repeater (50.&5719-01) M.nu.l Te.U Con:! CiT.niU Operation T...u Centr.1 Office Tl'IJDk$ Oper..tilHl T...u U.iog PBX Cord Cireail T $! &1, J54703A Cord C;",uiu I'npar.li<>n tor InitlllJing 1U>1.y, Jack.ond Lamp Ci""uit T."t.:I E.ten$lnn Unn T."U.nd IM(J«tion. Attendant Telephone and Oialing Cirenit Miscella"""UI Cimliu Rilllfing, Battery, An.mary Sipal, Grouping, FuN and Power Al.rms '" In.WI.lion Pl"ti, Bulletin Holde.. Plug S,,"lf Facinll Capo Over.ll Tr"".miuion Tut. Mann.1 Confere""" Circuit. with Voice Repe.ter (50 65719-01) 561-1)pe Gener..1 Dacripli<>n Signal Cabinet for T"",h O!"'ration Tesu ""d In'pllCli"n / Time at In.tIIll.tirm ""Conneeticn. Blind Attendant Eqnipment In &rvice r...u Mann.l PRX Ae:eess I';no Cirenit (SO le046-0i) Insuil.tmn Manual Confe.ence Circuit with Voice Repe.ter (SD-6S719-o1) 534-420-210 536-M0-210 S36-490-665 536-490 230 534 565-512 531;,(90-210 ",YATE IlIl...NCH UCH...HGf IConl' SM'" (Amt) M.nu,1 r."u Con:! Circuiu Operation TO$U C.uh Ala.m Circuit. Centr.l Offi.,., Trun"" Trunk Circuiu for UN with 508A PBX Oper.tion 1'eiU Using PBX Cord C;""uil T...t &1, J54703A Cord Circniu PrefNlr.lion for In$uilinll ~II'J', J~ and Lamp Circuil Tesu E.tenli(ln I';".. r...t.o.nd In.peetron. Attendant Telephone and Dialing Cimlit Miscellaneou, Cil'C'llite Ringing, Rattery. Au.iliary Signal, Grouping, FuM and Po... Alarm. ""In &rv~ r",u Manual PBX A..,.,as Line Cire"it (SD-JEG46-0J) lusislla/ion Manual Conference Circuit with Voice Repeater (S0--65719-(11) M.nu.l TeOl. Cord Ci",uiu Oper,lion Tests eraoh Alarm Ci,"uitl Central Office Trunk. Trunk Cire",ts for UN...ith 508A PBX Ope~!iOD Tests U~inll PBX Cord Circuit Teot Sel, J54703A Gord C;."",U Prepar.li"u t"r InslalliDlf &/aj', Jack.nd Lamp CimIi! T."I$ &oun.ion Lines Tes/ll and lnspeclion. Attendant Telephon and nialing Circuit Mi..ellaDeou, C,rcnits R,nging, Battery. Auxiliary S'gnal, G'''''ping, Fu"" and Power Alarm. 561ll In.tIIlialicn Manual Gonferen"" Cireu,t...ith Voic" Repe.U'r (SD..&5719-01) Manu.oJ r.,.la Cord Cil'<:llit. Opera lion r...ts Crash AI...m C'm1iU CenLral Offic, T.unb Trunk Circuiu for US<' with 508A PIlX Operatiou T...U U.iog P8X Cord Circuil Teo! &~ J54703A Cord Circnits Relay, Jad and Lamp Circuil T."U F..tuaion l.inn 534-420--210 53&-490 600 534-420-210 Pog. 72

ISS 6, SECTlON 460-000-006 """An IIAHOt lxolahgl ~ 5610 (eo..t) Tnt. uti l...".:tiolu AlteBdant Telep/l""" alld Dialinll Circuit ),Iioullaneoua Cireuita Rinai'4l, &Ottfr)', AUliliary Sipal. C"",pil\&. I'ute and Power Ala... '"f,.w,.rirhj P1utie Bullttl. Hnldt.. P1\11it Shelr Vacin:g Ca~ Overall Tr.n.m;uio" rnu Muual COnre...nce CI""uita.,ith Voice Repeater (SD-65719-41)... "'"--- 81i.. Attt""ant F.q.i~t 'n Stt-rior Tew Manu.al PBX 10 Li.. Ci..,..it (Sl).lm.lMll) IQull.lion Manual COnf~,."n.. Cil"'uit with yo;... ftlopeater (SO~71lkllJ Jld uti IA.mp a..,..il TelIU Inle_pl'''' Trow Jxi arm;1 TNu Dial Extu... w- lxi. L.",p ud ~~r am;t,..,. Attendant Trunk" M."ual Tn" Cord Ci"",it, (lpentim Tnii' Allendul Ctntnol atria: ""... OuIP. Tudul Trnnb for OfrJrial PBX Strrim Trun). Cireuill ror u. with!i08a PBX Oper.l;on re,u U.ing PHX Ctm! C;reu;e Tae St~ IU703A Cord Cireuill R.!/q. hd ln1 t..a",p Ciml;! TftU Manual &ole Li_ Tew ud 1MP«f... AUudant Teleptaono, ud Diali", Cil'C\lil Mi"""lIanf(IUl Cimaila Rlnjting, RatteI)', AUIliiary Signal, Night Alarm all<! Fu.. Alum "'" "'"- BliDd Atll'lldut Equipmnlt Gownl Dt«riptilnl In s"rvit!e Tau Muual PAX A... IJne Ci"",it (Sn 1Em6-01) In.tal/aU"" Muua! Conre,.,,~ Cin:uit.,itlo V.., Reptatet 'S~719-4l) JluuJ Tf:Jtl ConI Ci...ita """Art...::H UOlAHGl fc-t1 562B (Coat) OperllHNI Tau Ou!&'Oina: 1all<!em TTunka ror PAX Service $4.~--G20 Trunk Circuit. for UN...lIh!i08A PBX OpornUn Tsta UJiIJlI PBX Ct>rd "'... orrlciaj.,..., "'... CfI'C\l;I TN! Sol, J5t7lXIA Cord C'irNita...,. 1'rqtratiod foi' l...wlit«"'... $4 $(JO.201 Tnu atj4 Intpfdiottt $4-5(10.214 Attendant Telephone and Dialing Circuit 53H20-S1I "'" Con""'IiomI Blind Atlewnt Equipmtnt..., In~Tnu..., W&.llaal PBX At'Oal LiM Ci""';t (51).1 04&.01) 534..$IWI! IlIllallttion 53ol-5M-512 M.oua.l CoKe... Circuit with Voi~ Repeatet (SD-6571lklll!o3-t-420-2.\O hd and Ltmp C;!"Ctl;/ T...u $4""'21).210 InU_llliog Truoka "'... J.,k Cireu;1 Tau... Dial ExILnlion Utes "'...'" "'... Jxi. Lamp ln1 RcistH Cimlil...". T_ A'Ie..tant TNnb It.lI~tJ Tesf.t 5.'U-MS-!oOO Cord Circuit, 531-4»~ Oper.lion T...ta Attend.nt (AM.a) Ofro" "'... Tl\lnka OUqroi... TucIt.. TNnka (or "'... otflrial PBX Serrieo "'...... ThIn.t Cin:uitt lor U. willi "'..., li08a PBX "'... Openl;"" Tuta Utill/f PBX Com 5301-5&.$>5 Circuit Test Se~ JU103A Cord Cil"'u;!lI Rel~, lnek "00 I.-mp Ci"",if T""I.I "'...", MuuaJ ExlellSion Li... Tauandl~ Atlftd.ant Teltp.Ioo... Dta.l'" Cimojl """"'" "'...... "" ConM<t;"""..., III So~ Tau Minooll.-Ci""';!11 Ringillll. Battery, Auxilia'l' Sis/nal, Nliht Alarm and FuIM: Alarm :;:U-.lllO-525 """"'" "'..,... ;""""'" 8liad AttellCiul Equipmetll..., e-aj Dt«ripliotJ ~IIO 536-M!l).IIO Manual PBX AC<'fIl LiM Cil'Cllit jsd-u))46.(ill 5.'W-56Ii-5I! -., In.lallation $3ol ~512 Manual Conference Ci"",it...ith ~490-210 Yoi",. ftlop"aler (S[)'&71~1)!i3ol..(2l).210 MAlloW T"3U Cord Cimaila "'... Opentioot T_...,. Outeolnc 1Udeno Truaka f. ot'rjrial PBX Stnift "'... Pag_ 13

SKYION 460-000-006 "IVAn ""NCH EXOIANGE (Coni) 5o(i2E (Cont) Ope..ation Tesu (Co"l) Trunk Cir(uiU for Uae...ith 50llA PBX Operati<>n T""u Uting PBX Cord Circuit T""t &t, JS41lJSA Cord Ci"'uiU Tlostr and In.pectwM "tt...dut T~lepbon~ and OialinK Ci",uil ""(:onll«l;ona Blind "ttoondant Equipm~nt Ci_il Oi.turban.,., Packag~ Equipped for AUIo""n and Radio Ci",uitr Specially Modified 5Ij.5 PBX Equipped for "Ulo_on and Radio Circuitll Ge~r.1 f).."criplion Id~ntjrtall;on Ci_il mowrban"" p""kage Equipped for Autovon ond Radio Ci",uito Spel'ially Modified 5Ij.5 PBX Equipped ror AUloyon and Radio Circuit. In Se,."ke r""u Manual PBX A"""," Line Ci",uit (SD UOOoI6-Ol) IMtalJalion Ci>il DilturhanCl: Package Equipped for AUIo""n and Radio CircuiU Manual Conferu"" Circuit wilh Voi"" Repeater (50-65719-01) Pla.tic Bulletin Hold... Specially Modified.s:;:; PBX Equipped for Autoyon and Radin Ciro:uiU Manual T""u Con:! Circuito Oporalwn Te.1.J Cennal Offi"" Trunkl Ringdowu and AUlomatic Tie Trunk Circuito Tie Trunk Circuita lnolming Manual or Oial ~..'" Outg<>inK Manual and Dial Repeating o\'...all TransmipiQn T""U Manual Conf.r.n"" Circuits witb Voice Repeater (SO 6S719-O]) Prepa..ation (or 1m/ailing Relay, J""t and l.amp C;rcu;1 T'fU Exlenoion Lin"" T""to and Inllpe'C/;onl AI1.l!ndanl Telephone and Dial Circuit. Mi"..lIaneoul Circuiu RinKi0K. SaI1.l!ry, "uxiliary Signal, Grouping,."oe and Power Alarma 534 565-665 ~1-212 5$ 5M 210 536-5S0-1l0 536-551 210 534.-565 M2 53&-550-210 536 551 212 S34-42().210!io34 500-201 536 MI 210 536-490 667!io34-<l2().5Jl 536-490.2()() "IV"U lunch lxol.t.ngi (Con.) M5 (Cont) T~lts and [""peel;onl at Time o{ Installalwn '" Inuallsti"" Plastic!lIllletin Holde... ""Connections (Manual Auxiliary for 156A PBX) Blind A~ndant Equipm.nt ldelltir/caliod (Manual Au~ililU1' for 756A PBX) III Serv~ T~1I Manual PBX A~.. Lin~ Circuit (SO.l~().()l) InsUlIAt;on (Manual Au~i1i.ry for 156A PBX) Manual Conf...nce Ciro:uit with VoiOl: Ikpealer (SD.6S119-01) Manui1l T~1s Cord Circuir.s Operation TellIS Central Offi"" Trunks Station Line Circuits Ttullk Ci...:uita for Uae...ith 50llA PBX Ov~rall Transmiuion Telts Manual Conferen"" Circuits with Voi"" Repeater (SD-65119-01) I'ffpal'3t;OIl 10" losuiling T...u and Inspections Attendant Telephone and Dial Circuir.s Miscellaneous Circuits Ringing, Battery, Auxiliary Signal, Groupini> Fuse and Power Alarml Tnts Jlnd Inlpeel;ons at Time oj InsUlI.Uon (Manual Auxmary for 756 PBX) ""Ci"",it T~slli Secretarial Ana...ering Service Co"nect;ooa AUlomatic Tie 'f'runk Unit (J59013]) Card maier Con:! Unit (J59013~) J""k Unil (J1i9OISL for Manual ConfereDOI: Circuit) Secretarial Lin. Unit (J59O'23G) Ti~ Ttunk Unit (JS9013H, (.2) Ge~ral Description ldentm~.lioo "ulomnic Tie 'f'runk Unit (J59013]) Can:! Dialer Cord Unit (J59013E) J""k Unit (J59013L for Maoual Conferen.., Circuit)!io34-&lO-201 S3&56Q.210 """""'00 536-S60-21O!io34-56S-512 53&-560-210!io34-<lID-210 [>3,t-4ID-511,.;..,... 473 601 501 413-601_201 473-601_201 413-ro1-20] ~13-601-20] ~73-ro1 201 413-601 201 981-530-100 413 601 201 ~13 601-201 473-601-20} 413-601 201

ISS 6. SKltON 46O--OC)().()() PlIIVAfI MAHOI VtOlAHGll Ie-I ~7A (ConI) fd~"i;fkntjon (o,,,t) Sec:nUlrial LiM Unit (J59023C) Ttl Trallk Uail (.I*I3H. 12) IlJlUlIt.tioIt AUUlmntie ~ fun. Ullil (JS9(IISJ) enrd Oial,. Cord U"it (J:;,(II3E) J.a U"it (Jli!I013L foe Mu... COI>'UI_ Cin:ait) s..ntarial LiM U.it (JS9023G) Ti, Trunk Unit (JS9013H. 12) Muuv T..u ConI Ci...it. Oporau... Tau Cml.n.l Ofr_ TN"b Ri"gdown...d AUUlm.tic TIt: Trunk Circuit. Tie Trun. Circuiu I-.i... Ibnual O. Oil.!... o.teoillll )In"'"... Dial ~li"c ()lifn/l Traumi-Nio" T...u "'...ual Conf'n~ Circuiu..ith Voice Rept.ter (SI).6571t-,(l1) I'rtpuau... f... lruwli. Teou aihi 1~ Atlftl<lut T,~.1Id Dial Ci...itn Mi_ilaneoul Ci...lts RilllP~ llaue.,.. Au,ilin.,. Sipat, C....--........,.,... Tats nt>d 1~ nl Ti_ t>f I".Wlntiorl ~" Circuit t...u Sec:nwil.! bswtri"ll s.:...ift Coo... T,I~phoM AlJIweri. s.mc.o ~Mral l'jt«riptiorl '- Sec:tetarill Anl_rlnl! Son'le. Id.ntlr",ntion Telephone Au-.rillll: Serv... Sectewial A...-i. Stn>o:t I",WI.ciolJ Swit.ehboard Cloo:k T.I.phone An...ering Se...iee ~PllrajiolJ 1M laull/iii T... s..ntarial A...mc s.mc....connllctioml C~rnral D.ou;pUVf) Informllllon Id.nlirlClll;"n I...~ luujl.poa MtlJtod rj 0p0ra1iM T... "IVAn IUHQI VtOtAHGl (...)..In,ullntJon Plutic Bullttin Holden 47S-60I-all Chenll Traa.miaioe r... 473-601-101 )b.dual Conl_ Circuits witll Vt>iet Iltputu (SD-QnUI) 478-M1_2ln ""'" M.nunl T...t. ~-MCI-all li3c-do-!lt 47:HtJ1 101 Cord Clrcuilll "'...,."" 473 61,11 101 Opontiolt ToU Qe,otraJ Ofr"", Trufth """""'" Oporation T_ Um. PBX Cord Cin:u;1 Tnl Sel, J.UmA 473 601 2(11 Cord Circuitl 413 6(11_2(11 "'... ~I"J'. hc. UJd Lilmp Cirt'uit T~d. m-&ol lll\... TNU at>d Illllp«tiolu Attelldut T~... DialIIII... Cil'COlit )li_li.neoul Circu,llI..., RinMiIli. Ilo.tttry, Anili.ry Silnal, Nitl:ht Abonn ",d fun... """... Cnoh ~tt"'" LintI...,...... ""'" Opt...tiN T-.. Alarm Circuilll 480-139 500 OporatJon Tn... U,I,, PBX Cord Cirwil Tnt Sel, JU1ll3A.....IJUIIllhu... P1alltie Bullelill HaId... 531-5(1).201..." eo..! Omit.- "'......,..., Plug Sh.lf P",;n, c.po 534 fioo.214......~mi"li1 ()lifr.1i rrlumiuf()11 Teall Muul Collfuellet O'...lts with v... R.oputtr ls01li7li--ol) 1i3C-dO-!Il n.-riptioe S38-04O-II0 413 601 210 III &rv~ Te... Mlnlal PBX A~ee.. Une Cl,euit ISo.lf»4&.eI) S34-665-612.""""', lut1ljlatin )ji.-.j Coat_ Cimit witll... Vt>iet Repute, ISD-65l1s.ot) 534-(200ZIO Jd 11M! WIllP Cirwit Teats 981-li31-100 Int.rcepting Trunk. J.c. Ci""";1 THts "'...'" 473-602 201 Diu E:ltn...ia. Li_ JId, LIlmp uti R«iIllU Ci_it "'..."" 47:WOZ-ZlO 4730~iO:I;'2(l1... OptrllUtHt T... Alto.ndut funb Mllnull'THU "'... 473-602 101 Cord Circullll "'...,.'" TftU Com..., eo..te~ Cil'COlitt...,... 47S-6Q2.210 Crull Ala... Ci...ill...,... Attelld...t Central 0fT_ ~210 O/roci.l PBX Sel"liee "'... _.. Go3WlIO-210!Io36-r.8ll-Z10 ~210 """" 634-s&.~ 981 558-100 OIotgoing T"ndem Trunk. for Trunk Ci..,.iu for UN with "",PBX Optntirlll Tau U.,. PBX Cord Ci/Ttlit Teal Set, JU7O.fA Cord Cireuilll "'""'"'" "'...... 75

"'VAlI IItAHOl lj:oiange (w..,) @A (Coni) hl~. Jadt ud L.omp Circvil T..u tx...iltio. Li,," Convertibk 10 Dial LiN Cirtuit 'bll.al &.WIWoa Lina TiNU...d fujlftuou AlwMut TeltphoM and Diali"ll Cire.ll liii l_ CirQll~ <it,.\«. lo,.ht AIu.. ru. Alana... BatW'J o.lofr..iqullono. P1Mtic Bu.Utti. HoIdIrrI Ooen/J Tn...;... 1att liii..u.aj Codance Circu,ta with Voice Repaler (SI).65TIl-Oll...ap,rati<NI f'nu ConI C'mtita 1_"",, Outeui"4l. Two-Way Central Ofr..,. aod Loal Tn"". OIItllOing TaDdem Tronb tor Oftielal PBX Service Station Line Cir""i... Tie Trunlta Trunk. 10 Attend.nt Conn""oo.. Ineluding Testa of AttendanL Conn",lOr. Tau aljd IMP«Uofll AtteDdUI Telephone.nd Dialilllll: Circuit Attendant TeJ.opho...nd Diatlnl Ci...it M...l~ Cirtuita ~lio. Groupillg,. AuilillrJ' Sillnal Nicht Alamo. ~ Count.nd s..~ Cirelli!...ItUUllaUoil Manu.aJ COnfenl... Cil'Cllit with Voice R.e9oater (SD-65TIf.Ol) Oporar. T..u ConI CirrIlIU Ou~ T... Trunb ror orrlcinl PBX ~ Station Li.. CircuiU M...al aod Dial Tnlnb 10 Attetldant eo...,.,.. 1""1...111III: TftlI 01 AlUftdant ""'~ ""In,WI,Ii"" Plug Shelf Facing CaPS Overall T'ruomiu;"lJ Trlu Manu.l Conre",nCfJ CiTeuiu with VOiC8 R.pe.ter (SI)~719-01) "'" Ce""r,1 I)"cripli(lll In-Se,."ire T...t.t M.nu.l PBX Aeceu Line Cir...,it ISD-IEtNHll) llili 56l).IOO I'IIVAn MANCH lj:0iang1 (e-.) 6O'lA (Coat) IlISUllatioa M""u.aJ Conre..nte Cirtuit with Voice Rqoealer (SD-&TIf.Oll J8d, L.oJnp ud JUcintir Ci"""it T_ Attendaal Tnlnb Oporat.iolr Tau Coni a...ita laeonti,.. OU\&Oi... Two--WQ Cntrll orr... aad '-ai """'" 1lI'-'1aneouI Cl itl PwitiaD GtOIlpi Night AI... ~ Count, Serrice AMistul~T$ Cord, Calli.., SipaI and u.p BatWy o"toit' Outcoi... 1'aDdelll Tnlnb fm Official PBX Seroiot Station Li.H Cimtita Muual.Dd Dial Till Trunb Tesu and IlUperl;"U Atwndant Telephone...d Dialing Circuit "'" C.""ral De«ripdon In.srl'l;ce Tuu Manu.l PBX AcetU Woe Circuit (SD-IIDI7-41) llj6win';on Manual Conr.,.,,,", Circuil..ill. Voice Rtt>eateT (SD-&7If.Oll J«Ie. Lamp.,,0~C;"""il Ta" Attft>dlllt T'Tub OJ-aLia T",u Cord Ci""i'- I_i-. OulCOll\I.,..., Cntnl otroet IIId Loral Ta... II_I~ Cimliu P-.itioa C...pi.. MICht AI..-.. Pta: CoIL.t, ~ AIIi...1 T~. Tell; ConI. C611i.., Sipal and LaInP Baller}' o"toii' Oulpinc: Tandem T'nInh fm Official PBX StI"rire Station LiIIe ClraLl'- MI.llu.aJ.1Id Oi.al Tie Trun'" TaU and flllpecljon, Attrr>dant Te14pMlIfl aod Di,line Ci...il..."" c.mn«uon, Loud.l't'.ker P.,inlt Trunk (SI) 66883-41) ldemificat;"" Loud.I't'.lter I'aginlt Trunk (SD-66llll3-01) 981~100 '... 76

ISS 6, SECTION 46Q.OOO.OO6 N1VAtt MANOl PCMAHGl Ce-ol 6OS-T)po (c...tl r...r.oll.1iofi J..,o"dlpo.ku Pq;nf{ Tronk (SD-G6883~l) Tnu and f~,.t Tim~ of JUU!falioa 608-T)'po.ith Oire<t Tno" T_iutiool lad. LamA and &enler armit Tn. AI~ndanl and In~lftJlI.;nlf Trunu Ope,ati<m Trau Contral Ofr_ and TIe Tnlnk... -iliad AI\.t.mu.1 Equipmll'Ot Muual AUIUilUT fnt 7(lIPK P8X M.nual Nonmultlple Arrang«! for l'iull-ln Hou.. and Feodor Cabin G-raJ I«ripliotl IMtJlHlt:Iltiotl 1Il1DUai A".ili.., for 1UIPK PBX )llld\a! l'oflmultiple Arnnpd tor PI...-Io HOUle and Feeder Cabin III &,.,,;ce T'qu M...ual PBX A_ Li,", Cil"tllit (SD-I.XM6-01) luu!quoa lilada&l A...iliar)r,... 70IPK PBX Muual <:OnfOftltN Ci...it,..jt" Vo;'" Reputn (SI)..6I;719-l)1) Manu.1 NOllmultlple Arrana:ed for Plult"ln 110"'" and Feeder Cablea MuuaJ Tau Cord Cimlit (SD-fo6'l'lJ).01) M...lIJtJ... Dial Auxi1i.ary Po.itioa Cirellit (SI)..66'72I-oI) o,..rafiod TaU Mi"""lI.nfOU' Circuilll Balk!')' Cutoff, Cener.tor Supp/)', A""ilia!')' SipaJ., Alam.. Pea Count, and 1'. 0u1f:Oi... '" Tude1n Tnlnu for Omew PBX Service Satinn Line Cirellilll Operation 1'N1ll U.ill/l PBX IAml (.~re"it Tal Set (SD-fi6.I844JI. J5l103A) Cord Circuit (SD-6672O-llU Ibn..t _ Dial AIl.ili.ary!'olitioa Cirellil (SD-lll>12l~1) Of'Crall TraIUlll,""", Tetl$.., M.nllal Conference Cimlilll wit" Voice Repeater (SD-65719~1) J~ &rviol TNlI M...:J PBX A_ U... Ci""";t (SO-l :046.011 5J8..(l8()-210 981.s61 10ll "",,"n, ~210 ~212 MS-OllD-210 I'ltIVAtt.ANOI POUoHGf Ie-I 60BB (Codt) OperarJonTNlI Mi"""llanew, Ci"",11ll Battery Cuto'ff, Generator Supply, Auxiliary SiROa!,..., """- Alar... "" eo..nt, and ". '" M'lIual A""iliat]' for'ltllb Muual '" Auxiliary for 701I'K SliDd'" Altmtbe.t.4oi~1 MullJtJ Coe.l'_ ConMetioot Ci"",lt (SD-658'1UII) Vii... COnf""'... Ilridp Circuit with Tr.nsi.torilell Amplifiu for Four Or Sit SimultanfOUa Conn..tio... (SD-96595-(I1) Muu&l Noamultiple Arrupd for PJvc-11I Feeclet"..- ld..urlt:lldrnl Mu...l A..i1i.1ry for 701B PB' M.nual AIl.ilia!')' tot 701PK MaJlual '" Conferena ConnettioD Cil'tllil ISD-66872.aI) Usi.. Coe.l'"",.. Bridce Cireu;t willi Trae.sist<riaed AllIpliroer for FOIl, or Six Silllulta_ Colla_in... (SD-96.S90S-01) M.nual NonmulLiple Arr'lI~ (or 1'1"11-111 Feedu Co... III Se...ioI Tau lilu.lijtj PBX A...- LiM Circtllt (SD-I :046.01) l...ujlaliou Manual Au,,;l;a!')' rot 101B Muual "" AIlxiliary for 701PK )l...u&i '" COfll'"""", Cil"Cllit witll V~ Jl.e.peatet (S0-Q7Ii-Ol) )l...ai <:0.,""""" Conne<tioll Circuit (SD-6587UI11 Uoing Conference Rridge Cimlit with Tran.iatori"" Amplifier for ~'our Or Sil Simulu.neoua COllnedi... (SD-~l) Mill"" NOflllloltiple Arnnpd for PI... I. FeedeT Co... MaJluaJ T~ Cord Circuit and 1'00ition Circuit OperallOil TnU Mi"""UanfOUll ClmI;q Ala... and Pee c...t BaUet)' Cutoff. GeMntor Supply, AlI.Iiliat)' Sipal S38-085-213...n' ~213 538-035-212 638-6135-210 S38-l&-213 S3ll-Oll$-212 "",,"n, POle 77

SECTION 460.000.006 "IVAli Ib.NOI POtAt«OI' lc...t\ PIllVAli.ANCIl lxot»igf (e-t) &0110 {Cont) 100C (ConI) llpe...tio<t TMt. (CDm) Ot»...tiDtr T_ U';1lI PBX Cold o..t&oinc T...&.. TNIlb for a_'1 T.., Set, J5.17Ilt.t Off'">ciloI PBX Stmc-t "'..., Cord Clratita Pu_rw "'... T_ U';'W 1'lIW.. TNt ()po!ratidoi ToW U';,. PBX ConI eun,i, Tst Set (SD-f648441. &f (Sl»l48J41. JMnlA)...""", e--:1dn &ad ConI ~it (SD-f103.I.oI) Mu.w or Dial A\tXiliary...'" PMitioft Cimlil 'SD..f1037..(11)...'"... ~ ud C ~ fl"",i", TelU ()r»j"iiw...j Ched.. U';tW ~~ n",i. 1'41 Stt M...~aI eonr Con_ion (SD-9tUIUI, J9411aA) Ci"",it (SD-Mll1Z-lllj UIi"lr J;o,It<lOn Conf~...nee Brida- Cil't'llil ";th RD/..IT)' TNt Ulillg DiJJ H~1t(/ T~II Trall4illOriMd Amplifier for..,.,..." Four or Six Simultaneou. Stltc:ton and Connection (S]).. 9659.~..OII 5,18-(I8()..211 StIe<:lor..Conn..lOrs!><II)..HO..5l)3 7OO..Type ROI~ry Tn! U.ing 44C Te.l Stl ~1)..14iMlC15 Operation Tnu T~.I' and IM~tion. Dicit Ilfttriction or Dillil AII.tncLanl T.ltphon~ and Diali"lt OcIAorption Cim>it J;o,IecIO. (Incom;"ft Finl or 'lollc (Dial E4uiprnent) "'... Outeoilll'-So-&58llG-Ol )..,.,... Operllilm r..1 for StI«tN r-.b -- ",- ~... '7OO-Ty~ (~8,. Sle\l1 Trunk. and Tie U... ",... """ 'ote 71 Trouble Lorlili. InfDr...lioII PA~11),3OO ap.rlr.ida rnu.....,.,... Equip-.enll ".,~ "'-... B Rftq Ti...,.,.. 1'...!hi.. bliir U.. Swiuha &ad»sa_ ThJ,i. 1'51 Set (SJ).9tUJUI. SwiUIla!><It.((tl.Sl /!#I1JaA) 700C (Muua1 hitdlboard and Dial B. C. IIJJd ~IIJ' Ti.i... Tstl Opulll;"" T"",, U-'111 bliir Ti...,,. 1'fSl s..t!><il.q(l:2-$1,"'- (SD-9!NJ8-t!I, J9i113M 700C CMullal S"itclol>oar.l) Connrcton and alal,' Telitl Selector-Conn«ton MO-I4$-507 J..k and Lamp Cootinuity lind PDlutly T...u from At\etldalll Trunk. $(1-004 666 StleclM u!y~i. lnlernptinll TTunb!><I1-004-668 "",,, 540..1~501 lull)' Jock and I..:amp CtJrr«liM of Pullinll f"ilurn Altud.nt Centr.1 orfi.. U.i"" 1'lllaing 1'..., Sel TTunb :>41-004-666 (SD-3148141, JM1J1A.) Man,"1 EllurWOII LiMa :>4t-004 659 ~1edo... COnn«to... and,~. ~le<:tor-connectors ~13-l..7(l1 Reilly Jad.nd La"" CuI..I" add ~~_ Tt:I" U-'. DUJ CoaIblnatio. CentrIJ orrlct Hvrd 1'_ SrI...!><I1-004-66'l Sda:to... COn_... IlIId T... lind tup«tioaa S40-IU-501 Gt-rlW, IlIoIUrr, A...rJiar)' ~- ltiliiiuii1 Teau Siena\, Sipt Alana ud "'- Con! CircuiU "'...,,~ ~,- lti~ 0' NUt, Ou( 0' StrYict 'lll1 Typa Equiponomt and Cl...ita S40-lllWOl ".,... Opmotioll 1'-. ~u PJlCin, Ttunk Atundant Trunk Ci""'it (SD-tl6fI83.4I1 Sk-06I>-100 {SD1S7!l3-011... IdHtir>elllitM Dial CoonrtrellCt Clrcvit Loudapeu~r Pacilllt TTunk (S~I-oU!><IO-182-001 'S~ll 534-565-100 lncomin,g TTunk Circv;\,,,.IIII/II(ion (SO-S579U11l ~I)..Ml).5116 Loud.pe.k~. Pagin, T'tuok [nte"",pting, Ton~,.nd CS~..OI) $1-565 100 Announcolrlut Trunk. MO.. 11~..501 701A Outgoilllj: Tandrm Trunh (0' 8 Rt/Ay TiminK 1'...16 U.iOJ( ~Jay Official PBl( Stroke S3HllS-G20 Timil/lf Tnl Sri (SD-9tUllUll, ~ralio" Tau fro'" Stl«tor J941/3A.)... ",-..,... Trnnk. IJld Ti~ TNnh &10-172-501

ISS 6, SECTION ~-006 NlVATt IIAHCM DlOlAHGf le-.l 7lllA (Cont) B. C,,~d E ReillY Timing Tuu /J&iflll tkllly Timi/lif T...I Stl (SlJ.904IUJ, J9411SA) e-~... ~.(;oa_tors Coo"""" Station IteIt.rictioa CiMl;t (S0-51'»12-01) SlI.tiun R..triction Control Ci"",,;t (So-n:O:w.oll e-titlllily uti PohrilY Tau: ft1hlll " ""'... c..n...,tion of Pul.i~/f P,i/u""" /J&ing PlJI&ing T..,I Stl (S[).3UBl.f1J, J34111A) Sel«ton. Cono~.nd,,~~ CIIt-f, uti 1WuM Tab' U-u. OW lfutl Tat Set Sel.,..,.., CoIII*tors, 8I>d $elector Coonecto... GtMr.1 DtKription Group IlId emi" Cj~it Tftl IlId N.b-ButT froll/ an:uil Bttyo.d Li. Vi... &ad S-Wirt Trunk I'i"'n f",ull'l~ Station Restriction Circuit (SD-5EOI2 011 StlItioot Reolrittion Control C'imlit (SD..U:ll:u.o11 NH1>od 0/ Opt...t""" >T,.. Telephone Coll8Olt.".. Telepllone Conoolt MtIJrod of (JpHalioa Attflldallt...olluiplMnt 101..Typt k.,. Eq.ipmnt IIt1J1od 0/ Opt...lion AI~lIdant Equipmtnl Kft)' Telepho,"", Set, 6-Bulton Mel1Iod of Tuifll( 0..1 IJ( Strvi~ Equ;pfl\tnt.nd Cirn>iu Metllod of Tnci,. Ala... 0penUi:>a T_-DiIWf $UlicHI ~ Ci"",it (S~JI I-Ty]l8 Telephone ContOi.."" Teltp/>o... CoMole (JpHatioa Tau: Cooo.rnud Confe~ C'ifNiu Crull. AI."" Ci"",il8 er..h AI..m Circuil8 ror Continuoul Test of Station C_... Attndut Tt.nk Cil"C>lit (SO-«>'I93-OI, Au.mary LiM Circuit (SD,~'f99..l)I) 542-I08-Joo S42-1ll8-100 S40-111-li03 542 108-100 l!42 108-100 540-107 802 $40-107-301 540-101-301 MUl0-310 540-188-001 ~ATt II4HOf DlOlANGf {GMt1?UIA (Coot) O".tttinn Telt, (Conl) Dial C<>nte~n"" Circuit (SD-3646I~I) l"""';llll: Tnmk Cirn>it (So.f&1I1-el) IntetupUlI&. T... &ad Announttment Trullb Sution C<>ntrolltd Di_1 Conrer..."" C<>nnectinJ Circuit (SD-G6lI:5NlIj St.atioa Dinc1 Sutio. Selfdioll Cilt:llit (S~I) Sutioo Rntriction Cimoi, (SD 5~XlI2-{J1) Sution Rettriction Control Ci...it (SD-5EllGl-{Jl) tnmk Cirt\lit (2 \10'8)', ~.::028-0I) ~tioa Ttsl$ from Stltdor '-. Trunk nd Tie Trunko Co._ Oper.rion Terl, U&illi/ Tesl Set (SD-66(}13 01, JoUiOIB) I';... Vindtn &Ild S-Wi,.. Thonk l'idde... S!'1e<1ot-<Aft.-ton Selectoro ()p.tr.rion THI$ U,i/lif T.", Str (Sf)..9lU16.f11. 19410410) e-_. Li"'" Fillden ",- Pul.i"ll Tffl$ U.jfll( PlJlrillg Ttllt Set (50-314814)1, J34117A) Collnectoro alld Setenoe-eo...ton 1lHU'ttltJd "... Stn-W Tftl$ """""". (S~7I!I-01) ROl$ry ~fld C 1I<!1'Y Timing Tuu /J.i" Rel.,- Timjnll Terl &r (SlJ-9/UI8-0J, J9.t11$A) -... Rf1tu7 Teal U&i. Dial 1I_t>d Teft So. SeIecton_1lCI &1~l.or'COnn~IOro HOl<lry Tnt /Jri,, 4()(,' T",,' $tl "'"8 Re~ Ti.,ill;jf Tts/$ U&i,. ~ n..ill;lf Test Set (Sl).J04JU1, J9411M) Sel~ton 8. c:.lid E ReI.,- Timing Te~ls U';"If ReillY Timj"lf T..-I Stl (5D-9lU18-0I, JlH71M) c..~......",,~ lamli«fichi SUt;"" Restriction Ci"",it (S0-5...'012 01) "... :.4Q.175-51l1 542 108-100 S42-10ll-100 l>lo 172 501 Ml).117-501...,... 540-1ID-509 S40-128-501 542 108-100 'ote 79

SECTION 46()..()()().()0 Hlv"n...NCH lxoii.hgi (c.nt) "luib (Cont) Conll«lio.a (COllI) 5uuOfI Rntric:tioa Control Oralit (SD-SD.I3t-OIJ C<ltui""Jer ud Polarity Test. IrDm Sti«lH ~h "... eor-u- 0' PuWrv PaiJUIft U';1lfI PuJM., Tnt SH (SJ).,Jl481-OJ, J341J1A) ~ Coel>fdDrl, and 1Ult4 T_ SH StIKton, eon..-..., aaii ~ ~do.mpc;o.. Arn.qed r... Opuation witll Tol~ CootIoIfs Group uti Cltsi. cr"""il Tesl.1Id N".sw" fmm cr...ii Ikyolld Ufle Flnd~rs and 3-Wire Trunk n... 1".ulI.liIl" SUtian Restriction Cin:uit (SD-!tEOIU)I) Station RelFtri(tion Control Cireoit (SD-!t 034-OI) Melbod of OPf!ration Call Trlndu [ndividoal.-tel~pbqlml Co",me -"""'- 0,, 1... R.Jeue rau Usillfl OW.-T~\ephoM Console lie1bod of Operalio.a At~...t Eqo.ipnoe.t IOI.'rype K.ay Equipment Melkti 01 Operal;"" Allol'fld...t Equipme.t K.ay Te\epltono Set. 6-&uoa M~1ttHI,.- '" Tali.Q&' OIl, 0' $Kritc EqtoiPJMllt ud Ci...iu ~_ Tnt Di...- Statioo> SdId... Ci~il (S/).668(j,S,.()l) Te\tphoM CouoIe.-TelepboM CoMoIe ~_ Test. Alarlll. Attend...t Controlled Dial Conr~ Con..-ia, a...it (SD.f.5ll97.(1!j Al"'nd.nl Trunk (Sl).G58J.5.4)1l A\lendanl Tn>nk Cira.it (SD~>193-01l "u~ili.ry Line Circuit (SD.6S199.111j Dill Conr~rene. Ci"",it (SO 66461-(1I/ Digit Coun"'. Circuit In""minlj: Trunk (S0.r.5612.(1lj [neolllil4l Trunk Cirouil \Sl).%'f92.ll1) H1YAn llranck lxoiahgi (c.n.) 70IB (Cont) Operallon r.t. (CGnI) lnteruptinc. To... Ilnd M2-I(l8..I(IO A"...IIt Trow 540-11f>.&ll1 Niehl CIoeiIll ud Alullt Ci=it $oio-lliwool 540-136-1tIl,...) ~IWOI Niettt s.m.. Circuit (SI>-6S8!M-OI) I'Itaition 1'nuI1t (%owa,.. ""'... 540-S1f-501 S~s.oll... Power Fail\l,.. Trautu Qralit Stau.. Contt'Olled Dia1 e-r... ConJtectiq Ci"",it (SD-6&851-(lt)!l4ll-&11-l10 S..tioa Dirct Stau- $010-134-«11 ~l«uoa Cimoit 981"10-100 (S~1l $l(l.1lwi(l1 Station )f-..,e~ PuIM 981-4iIIl-IOI Ciratit ISD-68I~ll $l(l.lio-5lll S..tion lol... Recillet" S~"l:1lar1le Cil'ftlit (S~I) $1(1.110-501 MO-1l7-M3 S..tion Restl'"lrtlon O"",it (SD-l;~I2-0t) ~Z-I(I8.1oo Stati"" Restriction Control ~2.10!l IOO Cir<:oit (SD-5E08ol-{ll) ~2-1(l8..1oo Tr~nk Cire~it (Z-Way. M2 10!l IOO S~E005-0Ij MO-MI).~ Tronk Clreolt (2 WIt1, MI»I6-300 S~E028-0lj..." Operalion Tu'- from &l«:lor MO-I07-302 MO-I07 lioz "n" Trltnllt &I'd Tla Truna Operllion THU U,illll Tell SH (S[)..(i6(T'f3.()/, JS4701BJ MO-t7z-$01 $1(1.10'1-300 e-_...,... 5060-10'1-300 LiM F'lnda... and s.-wi.. Trunk n... 5060-117-«11 5060-107-301 "'-""'-...,... MO-I07-301......,... $oio-iowlll 642-01I~1 $oc2~l1~1 Open,." :hoc. Usi,. T_ &, (S1).l1O<IIUl,.J!H'lrNA)...,..." LiM F'l*,", 540-11$-601 ""'"""" _-e-_...,...... 540-1~11 PaSIlfI T_ Usi,., 1'lIUi,. T51 SH (SJ).,Jj481-OL J347J1A) Con-. and M2-0100$1 "'-...,... "'''''''''''"- Rulricted Servb TNu ~1l~1 (SD-6S'lZI-Olj SolO-I2ll-501... RoUiry and C Rel~ TimillR Tesu Uaing 1U1~ Timi'VI Teal Sel,... (51)-90418-111. )9I71$1l) Sel""torl MO-I20-r,01 MO-l8S-M1 Roury Te.l U,;"II Dial H,nd Tut s., r.fo.l82-501 Stle<:IOU and MO-MO 512 Stltclor Connector. MO-I.j(l.503 MO MQ-501 HOI,ry Tell Ua;"II 40C Tell Sel MO-I-IO-506...,.., 0

ISS 6, SECTION~ PllYATt IolAHOI DlOlAHGl fc-ii -- 70lPK B R~I~ Ti",iIW Tals U,illll lu:!.y Timing T~l Set (SD-904J8 JJ1. J94713A.} & ;. ud #: ~ Timi,. Tau tw. Rdq Tilll;" T"'I &c (SD.!IOflUI. J917J3A) Con_to",.nd Selee\<Jr Conneetors Conll«tiolll s..;. UId Supp/emaltaty... liqvr T'l'afrlt- Modull' I_illll: Seletl«and 0iaI Repeatinr TIe 'trlmk C<Jnr;nuity.nd PoI.rity TUll {rom Seledor lavela TN'" ~ of Plllti,. F~hsra Usi. J'uJ.irw Teal SeI (SlJ.3148I.Ql. m1l7a) Sel""to... CoftnOoCtO... and Seleewr-Conn""wrs Cut_I" ud hk.u Tftra U,illl ljui Hud TNt SeI Seletw.s. CoolMtton., Qd -..-e..~ G..-aJ 1Jftnip6Qe Group.I>d C!>ai" CiJ'nlil T~.r.nd MaJc*-&!tJ' {rom Cireuir &yond Lint Finlk",.nd :S-WiNl Tn,IlIk Finden lde"tir~t"" Switdlinc Cabinda IJUwla/ioll S..itthinl Cabinet. MelllOO o{ Providing Servica Opt,,,,,, MHbod of TaliIw Oul of ServKe EqllipaMlIl ud Qln.ita 0JIaa1ioa T~ AI,m. Oi.l Confuen... Circu;t (SD~6I-OI) InterttptiJlll:, ToM,.nd An ttt T... Statiorl 1II--ee Rtci.btr Pal.at Ci""';t (SD-t691i-Oll Station M... ~.ler Su",hrp Circuit... {S~-tll) ap.rar';"n Tl!SU from Seleetor TnInb tad T1t 'fnuib Openlioa 1'esu Uti,. Tesr Ser (SD-G6f1'1$41. J!i47f11 HI ""'.- Lina.'Ind"", and 3 Wi.. Trunk ))IKIe... OJ--tioor Tf!$U Uti,. Tou SeI (SD-fOUUI, J!U~A) ""'~ l~n~ Finders rhg-143 5()7 rhg-134-10l ito-l3i-501 91)1-'11-100!H2-01~2lI9 )to-1od-101 rhl).l82 501!>4O-172-501!>4O-\11 501..,.,"""..,.,..., MG-I1!>-501 "IVAIl IaAHOl lxolahgi ~ 701PI( (Coall ~rali<m Te.ra U,i/16 Teft Sol «;("") Selector. J'ulti... T~u U5itW: PIlI';... rou Sotc (Sl)..jI48l m. m117a) e-~... -...- SeI'!ClDrt RoUry and C Rela,. Timing Te,,, U.lng Rel.y Timing Tnf Sel (SD-9041U/. J94713A.) So... R«aty Te$I Uti~ Dial Hud Tou So, llflecton al\d SeI'!Ctor-Co~n...1OrI liijtary Tut U.ing 40C Te.l Sfl T...u and I".pettiona at Ti_ 01 l/uwlar>ojt """H Rdar Timi. TfSU /hi. ~/1lT n",i"l! Tear Ser fsd-904/iuj/. JfH113AJ s..1'!cwrl B, ;. and Jo; Rday Ti",;IW T",~ U.;. ~ Timi,. Tl'$l SeI (50-9041841, J9I7I3A} CaafleCtOn.nd SelfJeUl.-Con1lfftOn C<lnrin~ilJ'.nd Polarity T,,"u {rom SfIt<elOr ~>'fl, Tru.b Corn!ctioD '" Pltlsi". hilura U';"C PvJ.itW: Tal s.t (SlJ.3U$UII, J:U71iA) SeI""ID... Con~ ud SelfJeUlr-Con"""torl Cul ln and ReteaSf Tl'.14 U';ng mal Hand T~f Sfl Sel«ton, CoaMtton, UId -.. ~ MWtod of Tat Qal of Surica ~;quipmmt aad Cireuit.. M.lhod of rr",;ng Alarm. ()perar;.", Tuu... Allendanl TnIak Cinu.ir (80-65793-01) Albtnclant :S-W,,,, Connerwn fsd-m>l3-ll1.nd SD-fi6641-Ol) AtMndant 3-Wir~ Connt<:lDra (SIJ-ti6G63-tl1.Ild SD-G6664-On Dial eo.fe~ Ureuil ($D-4i64llI-GI) I...illl! Trunk Ciml,t fsd-6<>i,z.ol) Infrro:.>pt;ng, Tone,.nd Announcement Trunks Une.'indert Oprnt... TfIIU lrom Sfl«ror..~. TnInka uri Tie U... TnInb UId Tie Tnll.Q Mfj I3-! 1(11 5-l3-tl2O-521 Po.. 11

SKTION 460-0G0-006 NlVAl't IL\HOl IltCXANGE Ie-I) 'I'02A (ConI) ~"'tiilot Tnu... '1'_ Sel (S[)..g(J21~J) SeMdGn aad CoooIMlCtorl f)pualilllll Tsu U.i"" '1'_ Ser (SD-SOlJUJ, J9f1fNAJ ""'"""" Li... filwlus,,"'- PuI.i1l6 TIIU U.i"ll Pul.in, THt Sel (SD-3J4IJI~I, J341I1A) Connecto...nd Selector ConneetQ.. SeleclOf1 Rt>ury "'d C &tq Tim;". TaU U.i". R,I.,- Tim;IW Tat Sri (SD-ftHIUJ, JH1J:JAJ......,,~ 1lIIUr7,.. U.i.. DW Hud Tnt Sel«tor.e--..rs RoUry THr U.ill/r foc 'I'm Set "'"B /hhy TimiIW T""u UM"" 1UY,y Tlm;n,t THI Sel (SD-!J(JIIIJ~J, J94713A) SeleclO" B, C,.,,4 ~; JUtq TimiflJl TaU U';II6 Re/~ Tim;llJr Tat Sel (SD-P04JU1, J94113AJ ""'_... SeItdoN:onMtto...... C4ftu.wl1' aj>d l'vhrily TfttlI from "... TN tnd TIe T..1lb Pulsi,. TII!SU UJiftlf Pulti,. TNI SeI (SD-3148/~J, J3.t1l'lA) eo...-. and Selector-CoftnectoM. """,n twui)'.nd C Rel~ TiminN TaU Us/nN I/"'~ Timi"ll '1'"", Set (S[).9(NI8-fJl, J94UM! Con-ediN ""'" fii PuJ.i. PaiI.1W U.ill/r PlIJ.i,. Test Set (SD-3148/~J, J34117AJ Sel«to... Con_rs, and SeJKtor.co..~ Q,r.ln Mel /hi... 7ffu UflIl/lDi.1 H.nd Tut Sft Selectors, Conneclo..,.nd Seledor Conneclors M"l1>od N '1''';111' OUr of Serv~ Eq~ip""nr.nd Ci1'NiU ~r.1i<ni TftU Diol Confef'mC1l Ciralil (SD-I&t6I..-J) ~ratillot TII!SU f10lll Sfl«t«- ",- ""'''''''' "",... "" '" I'alVAn MAH04 1lt0W<fGf tc-l 110C lcoa.t) IWut7 1'..r UJiIll Dial HaMI Tell (e-i)... "'_... _-eo._ Rouiy Tar UJiDll «JC '1'''' Set 710C (Dial Eq.i_l) Op,r.tio.I '1'_ fm Selet:tor UI'fU Ttunlto.nd Ti. Lin,. Op,rllion r-u ConnlClo.. LiM S..itchta and Muttt Switch. 11(1(; (Y.n~ol S'll'itchboar<l and Dial Equ.iPfll,nt) ~t'llhl" TII!SU... 711 T7pe ""-"'" l.oow:i&peakor Pacini 'T'nll,k (8~1) Ide"IWalilllll Louol.,..ur P'lPnc Trunk (SD-QilIllS..OIl 1".WI.nnn Lou.d,peake. Pagilll Ttunk (SD~l) 71lA B /hi",,,_. Ti",illg TaU U,11I/I Rel.y Tfm/". Tnt Sal (8/M/IUIU1, JH113A) _-eo._ B, Co ud E Rmy Tfmlllll TNu lhidil ~Qr 1'i1lti... T... Srt (SD.stu1U1.lH11:JA) ""'""""... eo.ti...;~ uj l'dlarity TNu from Se!«lor z-.,,. ""0" Cor_uon tf PuI';"Il p,jlu._ UJi,,/( Pulling Tetl Sal (SD-3UIJI~I, J34717A) Stlrelors, Connrelorl,.nd Seleetor-ConMcto.. CuI.I".nd ~Ie.. T",u U'/III' Di.l HaJ>d TNt Set Selecton. eo..ateton, tnd "'~ GalMnJ o-riptw C..,p..., aw. Cirrult T. am... Mu..1Juq f Cirt\lil ~ LiD41 Fiade and S.Wi.. Ttullk M,l1lod '" TaliIII' Out N Serricr Equipmrml.nd Ci...ita Melhod ni Tnci",. Al"m, Operal/l>ll 7Hu Comm,nd Q,nftrtnee Clr<:uiu Cruh Ala.m Circu.ita Cruh Ala.m CiI'Cu.iu fllr Conri._ T"t of SUtilln L;_... ""... "" "" ~1-003 59J ""... Mo.IM 701 MO-IM-&ll 5otZ-elo.no MO-IO&-.:IOI... '2

ISS 6, SfCTIOH 460-000-006 I'IlVATI IIIAN04 IXCHANGI (e-t) 7l1A (Cont) Open,ticwI Tnll' (a."f) Dial Coafunm a...lt (SD-G64Iil"'l) Sut;on Coo\roll~ Dial Conr.r._ ConntCtlnK Cirtp;t (SD-66M7..,lj Slatioll DiNn Stalio. Stlecl.iool areuil (S~1) OPfntHln Tnll' from S.I~!M "." Trallb IJId 11e T",.b Optntioa Tall' VailJfl Tal Stt (SD-e6t17UJ, J54101B) CollnHton LiM Flnd.n and S.Wi... Trunk 'inden Stlectnr-Cnllnenon... eoo_. Li... n-elf... Opt,atioft Tnu VailJlf Tal s,,1 (SD-9/Jllf-Ol,./94701A)... PIII,;"6 1MlI V';1lI PIs";". TNI s,,1 (SD-3UlIUII, JM1J7A) ConnHtora 11nt1 Stt.dor-CanllolCtora... RMfricted Se".ioe Tall Stledor-Connector (S().6672I.(ll) ~ry uwi C ~Iq 1"I","i..,. T... UtUw ~u.r 1'1.;,. Tal Stt (SD-9tNJI-DJ, JJfTJ3A) Sd_ Ri>fUY Tesl U.i/l# Dial nand T<IOt...... Rotary..'"""'"""""""" Tal Uti/l# «JC Tal Stt 71lS 8 ~lq Timi"l THu U';1I6 R.Ja,y 1'I_illfr Tm &1 (SD-JlU1B-OJ, JHTJ3A)... _... B, t:: and E ~/~ Timi.., Tall Uti". ~Ia,y Ti..,i.., r.,.1 Sel (SQ.IlfNJB-OJ,./94113/1) Select.or-CanrMct.on Colllinuily ujd PnJa,ily Tau from s.rl«lor lavel. T... ~ oil'\lw. Faihuora UIi.., l'\ljtu", Tal &1 (SQ.3J48/~J, JJ41/1A) Stl«to... Co"n~to... and Seltetor-co.."eeton arl l" u.d 1h~ Tall /hi,. DW Hud 1'.,., Stt Stltetnn. Connenon. and Stl~tor-Cnnnectors ~~ D.,.uiiXio#J ~11-SIQ 64G-ll!WOl 640-120-507 l\olil).l34-'l'll1 MO-I34-Ml 981-'1G-IOO Nl'VATI IIANCH IXCHANGE (Gen.) 7llS (Cont) Croup uwi C1IaJ. Cirtuil T...I ai>ti II~Buq f CUalil 11qoIId LiM ndlle ud,s.wire TnInk Finde... Melhod of Ta1<illJl Out of S.M'd Equipment &lid Cireuili' Operatm Tall,... Oial Con!,reftt<l Ci...it (80 66461.(11) Station CoDlroll~ Dial ContuellCt Coru>«tl... Cimtil (SD-6&lIiNll) Station Oi",", Sutinn Stltelion Cil'(pit (S~I) Statioa III... Rell:itltl' Puille Ci"",il (SD-669I~I) Station )1-. Koaitltl' Sul'(h,'If Ciuuit (SD-6692UJI) OptralioJl Tsu (rom Se1«lDr ""'" Tnllw ud TIt T'nonq OperAtion Tufa U.in, TfIlt s,,1 (SD-66013~J, J541OIB) 00.-. u.. ~ aftd 3-WIft TnuIk fi... Selector-Conn«lon Sel~to... Dp.nli"" Tall U';"II Tnt Sri (S{).fP4164}I, J941fUA) '"""""" LIM nlkkn Selt«t>ra PllW". TfIlu Ulillj{ PlllailJll Teol Sel _... (SIN/48J4J, J347J1A) StIedot-CnnMCton Sel~to... RalrkW ServiCfl Ttau Selttlor-Cnutetor (S().66tt!.(Il) R.oca.,. u.d C ~~ Ti_i... THU V.ilJll ~/a,y TJ'ming Tal Sel (SD-9/U/8-Dl, J947/3A)... R.ocary Tal U... OW Ilat>d Tm...Stleclora and StlectOr-Connec:tora!UJluy TfIll U';ng 4lJC TfIll Sri TIlPK 8 b~ n-i"ll r...u U';'W lln n",i"ll Tal StI (SD-IIfNI8-0J, J941JJAI Sel«tor. ~ C. uwi E lwja,y Timi". TIfIlla U.;,. hla,y TiItIJ... Tal SrI (SQ.!lfHI8-0I. J941J3/I) CollneclO... and SeIec:tor-Cnnnec:lOn MO-Il1-503 MO-I8Z-501 lioow)..6l1 51Q *"111 501 l\olil).l2s-503 540 120 509..., ~Il!Hi01 MG-12O 511 Pa,..3

SECTION 460-0()().()()6 "!VAll IlIANCH fxchahg Ie-II 1111''' (C<>nt) Conlinuity and P"/arity Test! from SeioeUlr Levels Trunks Cor=lion of Pu/Sinll Failuf'U Using Pulsing Test &t (SD-3I4$I m. J34111A) Selectors. Connecwrs. and S<>lecWe Connecto... Cut In and Release Tes~ Usinx mal Hand Test Set $elecwrs. Conntetnrs. and SelecWe-C<>nnectors Group and Chain Circuit Test and Make Busy from Circuit BeYQnd Line Finders and S Wi.., Trunk Finders Ope",tion rests 0..1 Con/erenee Ci~uil (S[).{i6.16I.(1lj Station Message R~ister PulM! Ci",u;t (SD-669l5 01) Sl.Otion M<'Sll&lIe Registl:r Surcharge Circuit (SD 66922-1)I) O~ra/ion T...ls from Seioewr r",,-d. Trunks and Tie Trunks Operation Tesl$ Using ~t.<;"t (SD-66IJ134)/. JS470rH) Connectors Line Finders and 3 Wire Trunk Finders Sel..tors O~rAfion TO$ls Using r""t &1 (S/J-90416 m, J9471)1'\) ConnectoJ'!l Selecoo.. Pulsing Tesl$ UsioJ( Pulsinll Test Set (SD-314S1-01, J.1411704.) Connecoo... and Selector Connectors Sel""oo.. Rotary snd C RelS)' Timing Tests Using Rdsy riming Test Set (SD 904IfUJI. J9471304.) Sell';(;oo... Rotary rest Using mal Hand Test."Seleoooe8 and Sele<:oor-Connedo... Hotary Test Using we Test Set 140-Typo Q,nM<'tions Loud.poaker P"l(inst Trunk (SD.f.688,1.(11) Identilicstion l.oud.poaker Paging Trunk tsd-6688.'l.(l1) Ins""latlon Loud.posker P3Jl;ing Trunk (SD-6688.'l4)U 540-169-501 :>40-134 7(11 510-134 501 MO 117 503 5.40-182 501 5-4(1 110-501 51(1 110-501 5-40-117 501 :>40-120-509 1>4O-125 5O'l 540 120-511 S34-56:i-l00 ",VATf BRANCH UOlAHGf Ie-t) 74011 B, C. and E /Wlay Timing Tesls Usi"l/ ReIllY Timing Test Set (SD-9Ofl/W1. J9411304.) Connedo.. and Selector-C<>nneetoJ'!l Continuity and Polarity TiSts from Selector Levels Trunk, Q,r=tion of Pulsing Failu~ Uaing PuWng Test Set (SD-3I48UJl, J34111A) Selecton, CDnnt<;to and Sf:I<lCtor-Con necto... Cu/-1n.nd RcleU<! rests U$ing Waf Hand rest Set Sf:leelO... COnneeto and Selector-Connecto... CeM~al Doseription Group and Chain Cireoi/ r...t and Mde &sy from Circuit ~yond Line Finde... and 3-Wire Trunk Finde... Me/hod of Taklnll Out of Ser.ire Jo:quipmenl and Circuita Method of Tracing Alaem~ Op<;raUon r...li Alarms Central Office Trunks and TI~ Trunks Dial ennference Ci",uil (SO 6I»61.(11) Op<;rallon Tests from Selecwr Level$ Trunks and TIe Trunks Oprration r""ts Using Oi.1 Hand re.t&l Selt!Ctor COnnecwra O~ration Tests Usilll( Test Set (SJM&173.0J. J54701B) Line Find~", and 3_Wiro Trunk ~~nde... SeleelOr Connecoors Operation Tests Using Test Sel (SD-90416.fJ1. J94104A) l.ine Fil1de... Pulsing r",,/& Using Pulainll rest Set (SI).JI48I-61. J3411104.) Conneclo.. sod Seleeto COnneetOJ1l Rotary r / Using Dial /land Teo/ So, Seleewt1l and Sel""toe Conneetors Hotsey rest Using 40C ~t Set 140AX B, C; and E Relay Timing Tests Using &Iay Timing Tea/ Se/ (SD 9I)41/Wl. J941r3A) COnneetors and Selector-C<>n necoors Q,ntjnuity alld Polarity Tests from SeJi!<:to~ /,e,-els Trunks 540-169 501 540 134 501 546-400 110 540-117 503 546-400 310 540-182 501 &10-1'72-501 540.117 501 540-128 503 5-4o-nS 501 5.40-143 504 540-169 501

ISS 6, SECTION -46G-000-006 N1YAU IIANCH lxchahgli (e-.) 740AX (Cotlt) CM~ 01 Pubi,. F.il'ua UIi". Pulsilt/f Tl'St Stf (SD-3J4IlJ-61, J347J1A) S.leetors, CotlnKtOn, and Stloctor-{:on_torto CUt l... ai>ti Ihk... Tnu UJi<qr OW HaI>tI Tn, Stl s.1e<ton. Cnnnec\.On...., StI_r.(Annectbn Group and Chi" Cimli, T.,...,.j JI&b-&uy IIWII Cimlil &ynfjij Une Finden aad S.Win Trank Finden Nel1>od 01 Ming 0111 of Sf~ EqllipiHnt ud CiJ'C\liu Jlocltod fli n-i",,... ~ tion Tau AI",m, ~ntral otrk<e Tnlllh..., Ti. TN... OpenItioII T""lII I~ ~Iocu>r...... Openli<m...""" 1'H1il U,i1r6 T""l Sft (SlJ.fiIi(I73.OJ, J[>4101 B) Li..., FindtTa &Dd $owi.., Tnlnk Tl'\lnu.nd Tie Trunk. (/ptt2tiol1 T""lII Uli/W OW 11.-/ "... Soler:tor-Con~ Oprntiotl THU U"'1r6 THI Sel (SD-9IN/6-iJl, J947rUA) LiM Fi.n PlJ.iq Tau UIi". ""&iliff Teal Set (50-31481-61, JWJ1A) c"nnecton.nd Seloctor Cnnnecton ~ r., Uli/W OW Ilud Tell... Sol«ion and StIe<:tor-CotI ne«onl RouII)' t.", Ulillit 40C Tal Sel "". ~ Co..., K /War Titflitw Tosu Uling ~ n"mi"sl' T..., SH (SD-9IN/84Jl. J94113A) eo..nkton and SeI.d..."CO"uerton latili""ilj' IU">d PoJuilj' T_ f... Sf~r Le~I, TN... C«-r«1i<nr 01 PUW", Pailil" UIi". I"uWlw Tst SH (SD-3J48I.(/I,./34717A) Selecto... eo...to...nd Stlector-Con"tetora CUt '" IU">d ~If_ Tnlll Uliq OW IWod 1'_ SH SeledoR, eo.nerion, and Stlertor-e.."nflttOl'f ~M...I ~riplioll Ml).-I~I ~1J( 701 M(l.-lllHlOI M6-40(1..110 I'llJVATI IIAHCIt lxchanof (e-if 740B (Coni) Groap ud Cbia Cimlit Tnl IU">d JIal-...Brrq lrom Ci_il ~ Lint! Finden and $-Wi.. Trunk Pinde.. Mel.1>od 01 Takill6 0111 iii Sf...;.,. EqniPl"f1lI ud Qmriu JledJod iii Traci.Iw Alarm. Operation TaU AlarAl' Cntral om.. TnlDIu and n. TN'" Dial c"".f1!ffl\ol! Cil'tllit (SQ.66.I6I-\)I) Openlioa Tna from Sel«tor... Trunko and Ti. Tnonu Operation 1'qu U,in/( Di.J HaDd Test Sel SeI_-eo..-ton (lpenliolr Tab UIi". T_ SH (SIJ.6fif178-OJ. J5ri01B) l.ine Finde.. Ind 3-Win TnJnk Fi"dli.. Selll<t.or-Coll.etton Opera_ TeJU Uti,., Tost Stf (SD-9INJ6-01. J94704A) Line Finden Pul,i"ll Tnu U,ill/ll ""'sitlll T""I Sel (Sl).jJ48J.(/l, JJ4111A) ""'_...,-,... ~". "'...- re.r Ulirw 40C T'ftl Sfl Sot.rtor-Cntl._.. RoI,1)' t.1i U.illJf Vi.J HInd Tell U,.. /War TitAiJII Tal Sel (SI)..9t}U6-0I. J9471JA) Conn..,"'.. and Selerlilr Conneclo" CoalinllilT "nd PaluilJ' 1'q1ll from Sel«t«L.ne" "'"B, C;; "Dd E lui.,. TillliQ/( THu CMr«r.iotI ""'" (1/ "",.ilt/( FliI"," U,illJf Pul,unll T...I Sel (SCJ.3H81~I, JHTlTA) sne.ton, Con.-nn. and "'-- 011 1" "nd IUk_ T'ftlll U,iQ/( Dil' H,nd Tal Sel Stleeton, Conlle<1on. and StIeelor-CoaMdon GueraJ Dncripl.inlJ GI"l/llP add ClJ"i" Gil"CtJil Te,l and.vu...8ul,y lrom Gil"CtJil &ytnjd u.e FlIIoden and,-wi.. Tn..,k "... JldJIod iii 'lw"illj(' 0111 fli Sf"";'" t:ljllipment and Cir...its Mel/rQd of Ttacill/ll Ala... 50'1)..117 503 Mli-tOQ..310 5040-J82 001 Ml).-17l-5ll1!MoQ..1J7.001...,... 50'0-115-00)...,... MO I~!MoQ..lll9-5lIl MO-Il7.51)3 M() IOG..901 POI" as

N1V,t,n IIANOl 1ll04.t.HGl le-o} 140(; (Cont) OperaliGa 1''''10,,- c.attal orr... Truw aad Tit T.oob 0perati00I 1'_f.- ~I«f«'... Tnlnb ud TIe Trunb Operation 1''''10' U';IJ6 Dial Hand 1'HI Sotf SoIN:!o.(;onnocto OPfra/ion THI' U,ing THI &t (SD-66U13.()1, JM7(JIB) Line Finde...,nd S-Wi... Trunk nnden Solettot.(:onHdon OpHaliotJ THu U,ittg 1''''1 Stt: (SJ).~lUJ. J'Jf1f)lA) Line Fi.sera PUW". Tew Uai"fI PuUi". Tae Sez (Sl).JU8l<4J. D#7l1Aj e-_... 1U>W7 Tefl UIi~ Dial liand Teft '" SoJecto...,nd Selector-Connecton Roury Ttal V,lof( 4(JC Ttli ~I,~, B ~llit Timl", T<lOI. Ulillil fullit T'iml". TMt Sez fsi).9oljui, ~11JA} Solecto... a C;.nd e b1ay Tirmll/ll 1''''10 Uli. &~ ftaoll..,. Tm Set (SJ).~JUi. JHllJA} c.._...,,-,,- ""... CoalinvllY...d PohriIY Teaif' f1'fhtl SeMel«Le9'e/a Corrwcliott of PlJl';ng Fai/v_ U,ing PvI';"11 1''''1 Sel (SD-3Ui!i<4l, J347J7A) SeIN:to... <:O"noclO'" and Selector.(:onnedors CuI-In and He~.. 1'''''10 Ulillll Dial Jhad 1'l'SI Sez ~Coa_... and _-e.._ G,...p and Cllaie a"",lt Tae aad Ilab-Buq f..., C;"",il Jkyoad LiM f'laden aad 3-Wi.. Thaall F'ind<o.. Me/Jiod 01 OPfnilioll.,,~ Teltllllone CoIl..Je 6-'I)'I.e TelellhoM Console MetAM o( Operallvn Attendant ~:qvipmenl WI-Type K.y Kq~,p"",nt Attend""t Equip...at...Key Tt~hoM So1., 6-&\1.011... lo:quipan1ll N1VATf MANOt UOUlNGI lc-'1 740 le-t} Ilelbod <Jf T~ /Nl 01~ &ad O""ita..." M.1bod 01 me....,......,,......_.n ~ratioe 1'...10 54Il).17z.~1 Atteadaal TJouaIr. Cimlit (SD-4l6'i93.{)ll... Aum.1')' Line Cimli! M6-WO-6M ISD-f6799-<llj MO-I88-:.01 l>i.1 ConC.nn.. Cirtui!...,... {SlMl64.61-<llj MI}.l82-{1(11 lnl.rt:epti~ Ton...d &!O-1I7-{1(11 AuOll...mul Thanb MG-1150-~1 Station Direct StatiOJl Stltdion Circuli ISD-66II56-OI} MO-IIs-501 S4G-115-501 Station II~ Recitltt Pulte Ci",,11 (SD alll$-ol)!wo-ll(l.$l StatiOJl 11-. ReeiIW...,... (S~) Surdwp Circuit WO-U(l.$1 Opentl"'" Tau ftulfl Se/«l.or...,. Trunu.nd Tie T.unb MO-l72-lill1 ~-141).003 OPfrafJ()/l TUb U.i"ll Te,l ~I 640-UI).~ (Sf)-66Q73~1. J5I7(JIR) Conneclo'" 640-125-~ Line flinden and 3-Wi"" Trunk!'illden 64l).1I7_~1 Se*tor.(;on_.. $M).128-S03...,... "'-...,... PuW", THII' U.I", PUW", Tal Set (SNl48J<41. JJ.f7JTA) c.._......,... "......,... "..."..-...,... RHlrrc.I SetTft Tsu Stltdot-Conn_ MO-I~I ISD15721.{)lj ~1'l8-501 1Wta/')' and C NtlllT T'im/1lII Tug U,I,,# JUI.y Timing Tat Sel (S{).9Q418-<l1, J94713A) SoJecw.. MO-l!l).507 ~134.701 l/ix.ary T.I UIi". IMllfand Tut" So, "...,,~!WO-1S4-:.G1 Roury T.I U';. «JC Tal Set...,... M().1l7.,r,(l;S "'"~1ttntI De#criptiM ~UO l..wlatiotl...", Melbod of Tall. E:qvipltWltl uti Ci_lu Ottl of Strritlt... Me!h(Jd of me". MO-l07-3Ol! AI m. Operali<l" 1'/1$1.0..." MO-l0'7-3Ol! Alarm.... Unlr. Cir<:uito 6018-500-590 540-107-300 Trunl<.... 640-101-300 PrefMratioll for [n.talli"....-"" T..U &lid ImpNliolla.1 Ti... <Jf 540-107-30 l ItM/f'l/AjioJ,... MO-l07-301

ISS 6, SECTION 46().00().006 mvatf IUHOI UQI.t.HGI 1'-'1 "IVAft IUHOI lxolanot le-tl "... 1S6A (;(11\\) G~,,~r.1 DHcriplion 1j.5O.S50-1l0 Iden/inc.,ion luu/i,filt" MO-560-210 60SA S..itdlboarcl ~\-21S Openl;"" Tau 6lIlD Swikhboard...,... CoftI'_ Eq"ipmnl 551-1.210 Li"k.nd IJnk Allotter Direo:t Sut.ioD $ol-ro.. hy "" '""'" ""... """'"'"'" CiI'tUiU... S\lIlion ~1-lo.-210 Ext~rnal Tr..troc Ilq:i.w Te.4 uti 1lQl*1"., n_ of Cabinn 551-13'1-210 l...ujh';"" I"... Rall'iclio. ""...'" ts~o:m-el) SSI-III-210 C;,.,..it TIOSU Lil\k A~ TOUCH TOSI!.'" Al..rm.nd Tr,nl/or Circllil 551 ls.9-s(il C..lling Al..rm Mukn MI ISMoOI Link Ci,.,..it (S~E07I..(l1) 534-366-2.12 ljiai Pubt ~IW Citnlit SSI I68-501 SwiolI DlaI 1'ranIfer Tn""" LiM. LillI<. a.i»arbr Uralit 551_1'7l).501 Clralit 5.>1 131 210 -IleODOtc Sun......cI F...ode< Statioa 111_ R.ecUur ".lle TraffIC lolequremenl Sy.tem ud Su~"'l"KI' Circuit No. IA 56\-I1H>ln (SD-~~:02I..(ll) 551 \39-210 Ti, Trull.k (S().6l;7S$-OI) 561-1901-&1\ S..itchi. Cabil\eU 561_100-2.10 TOUCH-TOSE" CalI;"Il l?q.ipom'f 5.>1_10'7_210 60llA SwitdlbM.nl S3S4ll1-%IS f...ujlatiolj 1080 Switdlboard... 60llA S..itchboard S3S4ll1 2.IS Apparatu. Aftendan~ Mod"l,r 6080 S...luhboard 53S..(&.\lIS Stalion 7()O.Type 551 124-210 ConferellCt Eq"ipmenl 551-IM 210 Conl,renee.;qu;paIflIl 551-1.210 Oireo:t Su.tio.. Seltction hr OirtCI Stafioll Se1ectioa hy... 551_101 210 S... 5001 10._%10 E2wmal TralrlC RqiIW External Traffic Reedier CabinK 551-13'1-tI0 C.binet 551-13'1 210 In...rd!lulriction In...rd Rqlriction ISI}..~ua3..(l1l 51'>1-\11-210 (S~~I) 561-111 210 Li.k A«eM TOUCH TO~a:" L.iu A_ TOUClI.TOSEo Calli. Camilli LilIk amlit (SD-Sm7I..(lI) 534-36$-212 Link Ciml;t (SD-t>E»7'I..(lI) 534 366-212 Station Di.l Tran.fer Trunk Meuap W.iting s.,.,.;ee 51'>1 110.210 Circuil (;51 131 210 Remote Scan"" nd.:ncod... SI.fion )Ifuagol Rov:llltf. Pulle TnfrlC )l_l"ffafiif Sy.tf'".1IIId Su~"""'" Cirftlit No. IA 551-114 210 (S04EOt1..(lI) 561-\:J9..21lJ StaUoa Dial Tt...ff' 1'. ""k SwilChillfl,: Cabi $51_100-210 CilW't 551-131 210 TOP OP5l'>1-I(lO..IOO St.llon MttUgte Rtgi.ter l'ullof TOUCH TONE- Gamnll F'''I"ipmcnt 561-10'7 210.nd... Sun..." "' Cif'Cll;t I~K("'O) (S0.M»2I..(lI) $51 13!l-210 lr:f1t.~set 561-129-211.., Swite/lboltd 561-103-212 ""'" Kl')' 1'clepho... Set $51-129-211 (;51 1(13 212 S6S(;IIR TOUCH TONE:" Galilng Eq"ipment 551 1(1'1-210 Key Telephone Sel $51-\29-210 IS6SGK(WO).",,, K., Teleploona Set $5\ 129-211 KerT~. Set $51-129-%11 ".",. lmuii,tiog 'tlfonqlioll 1'tlephoM Couaok $5Hlf>.210 Ylial..-o. Equipment 561 144 210 Merbod of Co"TH'Cljnl/ to """K K.y Telephone Sft 51;J_12!) 211 er...s-co""fclill,f Tfrminal ''''po Cab,"-I~ and Feeder (n>fii T~eo... SSI lifo.210 lilodll1a I ud % S5J-IllD-21Z ".",. Cabln-SupplaMntal'J' 11_...cI Telephone eo...le SSI II1_210. ~r 4-1')'1'" Direct SI.tion Selection fly Telephone CoMoI. 551_111_210 Attendan\ and S;ncle-Oigit OiI.l... ~1 103-210 ""'.. KfJT~Set 561-129-!l0 ~A Switchboanl 561 1a:J..!l.1 liiel1tot/ 01 Con"""';",. to PflX ""'K K., Telephone Set 561-129 211 Cro"'n. HOUle.nd FfJl'de nd GfMral D.rripfi"" Inform.ljon 981-660-100 S"pploment.ry Cahles SSI-\QO.211 'os- 17

I'ltlYAU IlU.NOI lxchahgi (GMtl 756.11 (Cont) Mdltad of 0p0n1ioM AtleDdut Equipa>enl Kq Teltplso... Sd. 6-&ttool 100- or 101 Typo Modular St.alioa V.it Tat 'lcilition ud Test CaIb..."'" Tele"l>one CoMoie.,.,,, Tel,phone Con",le 32-1')'11" Telephone Con",le 4 TyJl' Teltpl>one ConllOle Jldbod 01 I'roridi"ll Stl"rice Option Oper.tiM IlId Traa.m... Tett Alle...w.t e-irolled Type,,,,..., Dial CoDfe.-... TrtoD.k Cimit OpmoliOll T... Atttlllb"t TnlllQ Anilill')' '''';1;'''' O... il (or Remota Trunk AuwetinM (SD.Q9ID-Ol ) Bmy To", Tl'\lnk ee"i,.1 Office Trunk (2 Way) JunClOr Ci...it Link.11_ TOUCH TONE<' Cam,. Li.t Ci...it (S~I-on ~Pqi.. Tntlt )lnt-me-type (SD-66745-01) Dial Coaf..-... CO"",it St.atioll Coalnliled Dial Confe_ TruD.k Circuit Station Dill Tnoosler Conlnloller Cif'Cllit (SD-66S'l)g..oI) Ind Trlnal'er Trunb (S\}..669'lI-D1l Station Metugt Rtgi.ter I>uIH Ind Surchlrp Circuit (SD-5f»2I-Dl) Tit Trunk (SD-M756-01) Traffic IDd TToioblt ~lte" -,rop T_ rop n..u IIIiII Il$p«fiOll.1 Ti_ of lmu/l'lioio Trou~ l.«=iliiw fnf(n"ld.tnil 757.11 Ci"""il n..u Remote Sc.nner.nd Ennor\ef Tt.ffic Mtlsu""ment SYlt,m No. 1.11 C<>nn«lio", 608.11 Switchboard 6080 Switchboard Automatic Number ldamtirl(.tioa Ci...it {SD-UXlO1-D11 l'ltly"tl.amoi UOtAMGI lc-'1 7S7A (Coni) Coot_I... (Co.tl Auailiary l-.i,. Ttua.lt 5r>1-16l»IO Cimit (SD-f68!ii5.011 "uailiary Poaitioa c;...it 5r>1 z:u-n2 5r>1 1604D1 (SD-66874-ot) (!( Plul ln MI-I»_ Al"f'IlII"lH'It) 5$1 ZU.211 Auiliary POlIition Ci...il 561_1GQ.802 (SD-66ll'lHlI) (Plul_ln At1'.~m~t) 5r>1 i!3<l Zl5 561 160-302 Common Control SwitchinM Art.ngem.nt 561 23<1-218 551 160-302 COnf..."'.....- Equipment MI ZJS.21O ConlOIe Selector I.Type 561_161).302 Di... Sution Stltctio.n MI!24 210 Direct Station St1«tiool by MI 147 210 561.zz.210 E4ui_t Required to Pto>ide Call Trauf...lndiridll&l (CoAlnlile, Ullit.Ill_1M i. AWlili&l']' Cabil'lf'() 551!31 210 551 17'8-:.01 lltemli Tnrr.. Reciat.tr CabiHt (J5ll8$7. SD-5EOIG-OI) 551 237-210 551 18U01 f"lilir Ratric:ted Station Feawrt 551,U4-201 Incoming Call Id~nli'Ic.lion 551 1$6_501 end Trunk Group IWny Ln.m" 551 1&5 501.'eeture 551 234 216 551 188-50L 1,lnk Ac... rouch TONE' 551 113-501 C.lli... Lin. Cinuit (SD-5E011-llI) 534-366-212 LowbpeaUr Pnci... TrIoD.k 534...21! (SD-6li7iZ-Ol) 561!3ol-Zl4 ~1 191-501 M.ouel S,,;tcbboanl "1TU~nl..lt 551 22S-210 M... Wlliti,,«~!l6l 234!1S!t51 176-501 a-nte~ ud bo!ocitr Trafr.. :II_.-.ot S,... 551 171-501 No. 1.11 551-%'14-210 St.aliool 1II_ Reai_r P... Ci_il (SD-G6894-oI) 551!S3-!10 TOUCH TONF.O Callil\ll:.:quipment 551 ZS2-!10 r.5h15 501 Trunb Ind Feature Unit 551 23<1-210 23-1')',," Ttl.phone Conll<Jle 5C>i_21l).210 551 150-501 551,I9$-60l «"'" Te1l11hQllf' Conante 551 210 210 r.51 119-~1..,.,,, Telepbooo eo-le 551 210-210 MI IIIO-IO! CoaAfttiou (Diretl tn... T_iul;"") 551 1110-100,."", Tdepbooe c... 561 h6-t10 551 150-2J0 PA!I6I-llI{).3(l1."'" Ttltpbnne eo... 561 h6-210 CoaJNCliOlla (S."i!dH LIIop Operal;"") 1-'1)"po Telephone ConlOl. 551 216-215 551 2'14-501 2 1')',," 551 2:11 211 Telephone Con101. 551 216-215 53ll-OlI1 215 General ~r;pti.. In/urm.,;m, 981-'62 100 ~215 ~~r.iii.;"ul1uj",," ~urej AUlOmetic Number Identific.\ion 551 236-210 Cin:uit (SD-1EOO'1-oI) 551 25&-300 hkrrtirtcel;"" 561!31 211 'ail' II

ISS 6, SECTION 460-000-006 I'IIVAn IoUHCM EXCHAHGt:!C-'l I'IIVAU ut.t.hol 1X00AHGI Ie-I) 'l:>7a (ConI) 757A (Con,) IdulirK:au- (Coat) lauju.tioft (Collt) 6ll8A Switcll'-nl li3ll-clil!l5 F'lIllr Rettricted Statio. 603D Switdl... =-m Pot... ""UIII.Ui< H.lD.her IdnltirlCatioll I_i... CaU IdnllUlCaUoa MI-144 201 O,...il (S{).IE007~I) 561 23&-210 and 'T'nr C...p Busy J,.arap A~ailWy l"emii... TnLnk Future 56J.Z34-216 Ci,...it (SO~I) MI-234-212 l.ill. A_ TOUCl-I TO~E" Auailiary POIIitlo. Circuit Callil\i (S0-66ll'74 011 (NolI-Plug 11I Lin. Circuit (S{).5lW7I.(1I) &34 366-212 Arrangem.nt) Ml 231-211 Lolld,ptakor Paging Tl"Illlk Ausi~ary I'oaition Cir~uit (80-667\>2.(11) MI 2:).4 214 (S~4.(11) (Plug.ln Manual Swit~hb<w-d Arn~m.nt MI-Z!8-210 AI1"&Jlgml..I) MI ZJ.l-2U Statiol'l "emap Reciater Put. Com_ Control Swit.chillll Clralit tsd-66ll94-olj 55/-233-210 ArTa"&"'fD."nt MI-!Sol 218 Swiklti"l CabiHta 561-201).%10 ~_ Eq.lp...t $51-!35-!I0 TOUClI TOSE" Calli... KquJp""'.t 561-!32-nO DircT. Slatina Stiartion by TY1lab ud FKUlre U.it MI-2U no... MI-230-!lt Jl--.J Vuir..,.,.", J>rocHg.. Equ.i_t R«ruil"fld "" PnMde Automatlc Nu.,bu Ida1.irK:atloto Call Tnn.f,.,...ladiYicllllLl Ci,...;t (Sf).IF.00'7"1) 56l ~ (Conl.n)/\6 V.it 1ll000nUld i. lie1jw1d 01 ecwu-t... Cabi_ 0 to ALlsili.., Cablnoet) :;:;1-231-%10 S.itditW CabiNU External Trame ~.ter 1I(M1" and Feede. CabJ~ MI 201 2HI Cabinet (J58857. S~DlIQ.(l1) MI-23'1-210 Method of CMlf«Iing C;,,"oln to Fully R.ettri~ted Station Croa Coltn«fing Terminll/. (J);r«t ~'tliture MI-2.(4 201 Trunk Tfrm;narion} :;:;1-216-220 lmaming Call ldentifi~ation Method of (A,ttn«litW PBX to C- ud TJunk Gl'O\IP Buy Lamp C(>n~itW Terminal (Di1'#Ct Tnrnk Feature.\.1;1_234.216 Tenn;ttalkwV Link A_ TOUCH-TONE" KwH...d Fteder Cablel CaUi. Multiple AltudaDt TtlqlhoM U.k O...,t (S~Dl'l'I"I) 534-36i-f12 "-'" $51-2l)6..m I"""p"k... P~ Trunk SeJa«or CDuoIes, I Typa ~1-2IlJ$.m (SIMfi'1U.OI) Ml_:tU-f14 lie1jw1d 01 Com--'i... PBX l# 111...&1 Switdllloattl A~t ~1 22S-%10 e.-.e-1wfi... Teraliea! Statioa 111.-. Recitt<:r rube n... ud Fteder Cahla Cireait (SD-66llt&.(IJ) 561 233-210 Attenclant OSS Poaitioa 561 206-UO Swikhi.. CabineU 561-200-210 Attendant Ttlql'- CnnIoJe TOUCH.TONE" Callinll Equipll\flIt 5$1-232-210 (Po-itia. No.1 Di_t Trunk TNn4 and Feat"re Unit $51.234 210 Tuminatian) MI 206-215 l"'taij,fion :;,';1-231-211 Station Line Cimoitl 651-206 200 6ll8A Swit.chboanl 53S-081 215 Melhod of Conn«ting PBX to 60llD S...iu,hboard!I.'lS-O!I&-215 External er--etnr1jl!tii1ljt r.rminal Automati< Number llioentirlcation 11_ and Feeder Cabin Cil"Cllit (So-UW/.(II) $(;1_2;36..210 Central Ot'fio:e ailod Auailiary In(l(l""" Trunk Ioli«ella_ TJuIlU MI-l!06-205 Circait (SD-66896-0I) 561-?34 212 Unerae...,. TrlIIlsrer ull Alar", A""iiiary f'mitioa Cireait... SSI-1J06..2Illl!i (S~WI) (Nnot-Plq-In IIt!1lrad 01 Com..m... hi A_> 561 Z34 %11 ~~i...,. TertIIiuJ A""iliart "-ilion O...,t H_ and F... Cabla (S~4.(11)(PJua-I. Auenda~t Tele1>borle Coaole Al't"lIJIPfIlUt) $51 234-t1S 11--3 Swit.ched Loop CommOll Control Swiubi/llI T...i~atioa) 561 206-220 Arnnll"meat 1i51 2:).4-218 Melhod of (A,n...lillg hi PBX Confer...,. Equipm.nt 551-235-210 Cro...n Cabl~ 551 203-210 Direct Station Selection bl' Method of Operation Station. 561 230-210 Call Prow-r... Indi~ator 551 2'12-3(11 Equipment Required to l'rovide Mdhod of Operation (Dir«t Trunk Call TnMler llldiyic!uaj TermiJI,tion) (Contr..Utr li.it 1oI...ted in,.- ABiliary Cahi_1 561-231_!.10 Telep"" en-.le (Siqlej S61 l!jiso..*)l ~rnal Tnff" RePw.,,~ Cabinet (JS88S7, S~D:lIO-OI) 551 23'7 %10 Telephn... Comole (Single) 551 2I6ll4ll1 '...

SECTION 460-000.006 l'ilvatf...4hol UOINoIGI: loon.) 7:>7A (Coni) Merbod <>f 0pe..li<Nt (Dimet,",11k (CAnt)..,.,~ Telephoo>e ConwIe (Wultiplo).. --...-Tl>lepIIoOu CoMoJ,e (Wultiple) (Wultiple)"""'",.- MeUtod '" /)ponitioa (Swirched L-. Opotau...) Telepbo... Co:N>toIe.-Tekpllooe Co... Mclhod 01 1'rf1'Iiding So...;.. Ope... ~..tioll.m 7'noltSDlwioa Tau Di.al Confc"'l>tt TTull.k Ci"",il Attendanl ColI.troUed Dial ConleNRCe Trunk Circuit (SD-668lII-ll1) MflCt.M"'T)rpo (SD-66761.{)1) mal Conferen... Trunk Circuir Operation TUII Dil'1!Cl to...rd-2 Dialinl Truok (SD-5f»!6.{)1 or SIHof»l7-l(1) Alarm, TraDS!cr. add TralT~ Rtaial.er Ci"",ita (S~.{)11 AIannI attd Registers AUIO \i(,,"umber ldentifi..uo.. CiT it (SD-lam-lll) Auili..,. Pwiti... Cimit (SD-4lli874-4t) (AU) Auil;"" TR 1'nuIk Cil"Olit (~I) Aalriliaty 1'ruak Cil"Olita (SD-6lill96-01 r... E... LocI Sipalina:) &11 To,"" T... Call PrtcJ'Ha lnieator laattal ()ff"jft Tru... (t Wa,) Cntral Ofrln TruoQ Oulllll.ina: er-bar ()ff"1fti Oil'ftt In..ard Dial;.II/il Tnt"k (SD-66741.{)1 and SI).IDXM-.llil Oi_1 Station Selection Ci"",it Ex"""ti"" Trunk Ci"",it (SI).IEllOO-OI "';th Ringbaek and Camp-On Ton. Signal) tnooming C.ll Identifi""li"n and Trunk Group Ilu.y Ci"",it TKW Attendant Link. Loop, aod Contto!Jcr Ci"""it (SO-ti6737.{)t) 56 I flill..303 5/it-2llO-3ll2 $61-~ 561 -..:;01 Ml ~l 5051 ~ 561 293-501 561 293-501 I'tIIVAn...NOI EXCHANGE (GIn') 7f>7A (Cool) O~tion Te U (e-f) I...iol Di.1 f'u.lae R~.l.er (S~I) l...u.al ~ter Link a_it Ju_am.it LiM, Link. all.d lilarller a...il (S~l) Li.k A... 1'OUClI TON~ c.lliq Lini Cim.;t (S~D)71-o1) 1_lpqht PlICiltl Trunk Maner Alanna W-.,. Reciater Cimli! (SD-6$&$!-Ot) Oriciutiac ~tti'i o..teoiac T...k (Ill Toll (lptralol') Riqdowll ". Tnank Statio. Dial Tr...fcr Cont",ller Ciraoit (81).667(03.(11) and 1'1'..."rer Trunk Clmolt (SD-667f>,2.{)l) Station M""'P ~.t... PuIM Circuli (SI)'66894..(11) SUitlon Rutrictlon Circu;1 (SD 5EOI5-llI) Station Rutrldlon Control Ci",uit (SD 5~Xl34-ll1) SUlP-Sy_SUlP Offl_ -- l)irtrt In..ard Dialillll: T...n. (80-661010-01.nd SD IEOll.'l.{)I) Two-Way Trunk Ciraoit (8.lNiE041.{)1) Swilehlooat-d Cin:uiu Stafioll. Coofrc&d 1)"pe (SD.$fi6B().Ol},... Dial Coatel'ftlCO Tnoni Ci""'it Tau aln! IlUpfltfioM al 7iJI>t 0/ TroaIW L-aline 'IIIorraalioB T"",lW J.«..ti/lff l'rwedura Chi... T_ Srt (SD-JE:lIt564/. J588S3J) ami 1J«: Te.t R«ft1ler Autotnatic: ""u,,,bet IdtnlirxtiinD Cirnlil (SD-IEOO'i-llI) """'1* L«:Iti. ProctdUrft Uaing T..., &1 (SQ-W:D6S 6/. 1588S.'JJ) ami T~ktnNtjr o.rillo«ope Model 22J T fty1jfl 4JJ} Automatie Num... Idtntir",at;oll. Cittui! (SD-lE007-llI) Vuifleariwt l'rocnurw UMng Test SrI J~ (SD-Il'»66-.llll Automatic Numbo!r Idcntifh:ation Ci",ull (SI).I~nn Ol) 75l1A Cireu;1 Ttlll,. A..mAry 1'1'un1< Ci",uit (S[~707r.-ol) Dial Pulae Reei,Le. Circuit Mlthr Ci...il tsd-g5912.{)l) 5051-267-501 MI-266-~:n 561 27J.601...,. 561-276-.501 MI~I 561 280-501 MI 2lI7 501 f>(jl-~ tj.a1-41(o.f>o(i 551-4M-501 MI-4M-501 p...

ISS 6, SfCTION <46G-000-006,...,AlI MAHCM U<MAHGI (Cont) 7f1l1A,Como General Dr«ripfion MethOO of Operation C<>moole Ci..,ult (S~I) OperaOOoTflIllJ."'- l"iau...l'iu1o t-.p Sipal SooPN Cin:ull jsd-67076-gi) Interrupte. Cin:uit (8D-&.923.(11) Li"" Pickup Ci..,uit (8l).t;(;9li.(1l) Linll alld Select Mopet CoaIIolCtOr Cimit (SD-WIJ.Ol) T1-afrlC and Troubk Regilten "" C;rtll;t TU/$ Dial Pulle IlqiIUr C1mit Marker Cirnit (SD-659124l) c;.,...raj v-m,x;o. 0pH;t6o><r TtIu Alar... RU'Y Tone Tnmk (SD-65919 0J) Dial Line Circuit (E and /II Lead Sipllillf: SI>-G6197-oI) llilatuplh Cirruit (8~U Li.k.no! Sdect...t Connectot Ci"",lt (80-65913.(11) TimilLfl Cin:uit (SD47015-01) TOUClI TO~E- Truak Find (~ll TraCt.. uoi T...We RqilltffS OpualiotJ TflIllJ-Ulillil c...wur TNt Circttif J58S39N (SO.(j7f)IUJI) Di.l PuIH Co"""rU. Cin:uit (81) 610\6.(11) TOUCII.TOSE" R-iv... (8D-981C8-(11) "'"(S~l. J5S845II) IWg;ster-Sellder (SD-6704.s-0I) ~lter_sender (SJ).j)707'l.(l1) Cims;! Tnu Auxililry TruIIk Cirtuit (S~) v-mp6a Switc:hilll S)"ItfIm Jlubr 7'roobSe fljdnlm l1nord Method """'" 01 OJIOrati<l1l Call Pr<IlIl""O l.diellor Couole Cireuit (SD-6S92.s-0I) Oprntioe Tnt A".I Tt\Iu. 0""';1 fsd-670t3-01l Tone Trunk Ci..,ult (S~052 01) {)peral;"" Tnl.l CaU f'ro&rea ladicator (S~IJ 981~IOO ~1-45S-501 661-.4M--601 98lo4ili&-lOO 55I-<1~1 551-<142-501 551-430-501 Ml-456-501 551~1 551-518-500 55l_518_5OO... 9lI1.Q;.l IOO 551 512.J01...1I IUoN04 u.chahgi IC-rl 75llC (Coati {)perllliml TaU (IAnil l>-.>de. Circuit (80.67044-01 Uaia«Refciller Sel>dt. T8t Set (S~I, J~M) add Call ~ IlIdiator S..., Oondor Jib.ker Con_ Cil"t'llit (SO-3'1046-0I) Flutttr.Flllh Laml' Sia:nal Supply Cirruil (SD-G7(l76.-OI) I_illl Tnnk Cirn.lt tsd-6'7lh%4lj lou!'mlpter, I~le-S.pply, anoi Diltributiq Ci..,.,;t (SD-o"'~\) l.ine Pick~p Ci..,.,it (SI~I6-0IJ Unit add Coa_ Cimit (SIH"It:M14l) Li.k add Coa_ Ci1'Ollit (SD-t1I01-4I) Marh, Circuit (S~l) So Tell Co>lnecto. Trunk Cirtuit (SD1rotWo-ol) Ooataoinc Di.aJ Ttunk Cimlit fsd-r.051-olj PIaIIt anoi TnIT... lwciotet Circait (SD-67069-0l) Pr«oedence Clrcujt \S~7100-(1) FreemptjOJl and Continuity Telt TruJll< jsf).t1o().l-ol) TOVClI TONto... Teat ~it (S1U'l'lI83-o1j Dr-lItion Tnu U"1if/ ~.l.r-selllkr Test Ikl RelJiller-Sendtt (S~Q.l:;..(lI) Refci.lt.-Sende. (SD-6'/ll'77-ol) Rtciaur-Sendet (S~l) ~rjf Si6ul r...lu,. Tnt SUo. Liae Ciftuit a Wi"" (SI>-6'1053-ol) PrHmpliorl Sipta/ing Circu;l Tnt UAiIlJl PT"eempt f'r«ed.n<:t 1'",,1 &t (SD.8!I55MJI, J6/XU2A) Seture Voift AUTOVON Trunk Ci/"t'llil (SI)..67l)8S..OIJ -. Tie TnIn1t Ci...it 2-W.,. 4 Wi"" (SlJ.61050"'l) 7S8C (Anan«ed lor Wid<! s"nd ~ure Voke (}pt'llion) MrtltotI of Optnllm NillOIl Tt~ Conole...,.". Ttltphone Consolt OptrariOJl Teau SL.ltIOJl Lina Cirruit 4-Wire (SW7067-o1. SD-6706'l-02, so.r.tl81-ol. SD-6'i'Ollrt-oI) Til TNllk aml;1 2-W&J (SD-i7068-0lj MI..53HOO...,,,... 551-518 600 551-519-500 551-61&-502 MI-5I1 301 551-533-501 POll. 91

SKTION <46Q..OOQ-OOO f'iivart u.r.hoi lxoiangi lc-t) l'ifvatl u.r.hoi lxchahgi «Mo.) 7fil 'I'ypo.618 (eo..l} n-1ow Looli,.. fllfomulitm P~I-oIO-U ~Iioa Tau,.U AI_... ~ticj' T...ta- Cirnnt TlSl.I a...iu ~1 7»501 Alatlll and Tta.ufa- Cionil ~1-n(l..501 TlSU.-d t~..i 7'1... 0' e-_ Iltfullai;q" AlIe11G.at.ad Sulioa,.,,, ~1-m.2111 Equipmelll ~1 7Ol!!l0 Coan«liolu S...iuhi"l Cabi...u M1 1OO-l!10 Central1uod At!etldanl Senioe 5051-710-205 ~1k,.,d C/ItM,.ifHion 981~IOO rulllt... TTuftka. and Idenljr~"lifJn Mi_llan..,... Eqllipment MI T1O-2ll3 Attudlnt Ind Stltion Link AttflI TOUClI TON~ Eqllipmut fi51-102-21o Cillinil Switchinll Cabiftetl 5051-'700-210 Link Cil'<'llit (SD-6DJ'lI-ol) &:U-36E--212 f/uul/.l;"" SwiullillC Cabineta MI-T1O-l!OO "" AtltllIlaIlt and S...tioc Traffie u... l4ea...ttfnttl.l Eq"ipontllt 5051-7(12 210 S)'tCu. MI-T'l&-MI. s...;ullil'll Ca.bi~ta MI-1OO-tlO ~ Dt>terip6oa 981'-'100 Jletbod 0' ~ticttt tdelll/rlblio. AlItadanl... SUt... r_llra, TTullb, Uld Eqltipmt1lt 561 116401 MiaNI.'- EquiptDellt Ml 77Q.-2ll3 TO$tI.ad l~ at ff_ 01 Li"k A_ TOOCH TOS"~ 1...II..tkHl ~1-M-2ll1 Callit\ll: Link Ci"",it (SD-6~:mI-ol) ~""l!12 Con_iM. lnjr.ii.,io" Allelld.nl.nd Station Centr.lir.ed Atl.tlldlnt s...iee MI-nl).205 ~;qllipmenl MI-7'.!2 210 Fealilrea. Trunkl. and Consolt Allendlnt, C.lI. Mi_lIane<>\ll.;qu;pment 561-T1O-203 Ani...nd Swilehi"ll with Llftk AcetlIS TOUCH TONIc... Rotary Dill 551-'t22 210 Callillll' Switehing Ca.bilM!lI MI '12O-ZIO Link Cimlit (SI~EO'l'I-ol) &:U-.166-1!12,." S.,itdline Cabi_ 5051-7'fG.2lJO TlI'lel'l- Set.1051 122-210 flutajlalioti TI!IU Qrrlt~ Attftulaat Stnioe 561 11l).l!D5 """ T_", MI-722-1!10 JlHlIoG 01 Opentioe ~twraj Dt>teripd«> t@1-w-100 Altnd.alt... StaUoa Equipmelt Idnftir,.,.,tJt» With Dinct TNnk T_itlltioa 561 770-3111 Allelld..t.ad Slatioa Au.a.dut alld Sc.liool Eq"iptMllt MI-122-tlO F.quipnlut_Switehed ~ MI ~ Conaole Attendlill.. Call, Atm)VON Option :.51-1'10-314 Ad'"' nd s.ntehink...ith (A,dl li"'ld Allendlnt Servi... 551 110--205 ltolary Dial 5051-'t22 210 Ttft!luiliti.., Ind T..t C.lI. 5.'>1-71(/.313 Sw;tohinll Calline'" 551-7ro-ZIO Method of Prov;dinsl,." Sorvi... Option 5M 11O--~1 Telephone Set 551 't22 210 OjJf!rafi<Jn T...u AI fili Iftd Power F.ilu.., """ Tele'plw:>ne Set MI 12t-ZIO Tnolltltr O"",ill 551 77O-:iOO ftutajl.l;q" ANI Alar.. and Ii... Attawbnt... Station Kq"ipmeat Coaoole AUelldlllt, Call 561-12Z-tlO ~- AulOfD:atie s".._ Ideltli!",.,.,titIa (ANI) a...it Altl,"". and S-.itdUAtI wiljt (SI).I~il..." ~J.17G..5Cl3 Switehi", CabiDtta 561 7210-210 eo",..oit Cira>ill 551-11O-S01 Li.k A_ TOUCH TOSf:- Teleploone Set 551-12:2-210 Callinc Link Cimait (SD 5loXl7l-ol) &:U-366-212 """ Telel'hone Set 551 122-2Hl Truftk Cireuiu. 551 T1O-5fl2 Melhod of ~r.rjo" r~ni' RoW)' Dial,." 551-722 210 Attendant Com_ Cimiita Attendant and Station Trlfrio Uo.age Me.luN!ment Equipment MI-73lS-301 Sy.tem 551 110--504 Method of ProvidillJf r""l1...11 f_f;o",.1 Time of Servi... ()pt;,... 551 128-210 l..wlla1io.. SwildufI' Calli.eU n-hle Loatillll l..t...tjt» 561_111).200 5051-1'11).310 'ave 92

ISS 6, SECTION 460-000-006.-.lv,,"n: II1<l'04 OotAHQlE le-tl 77(11. (Colli) Ttoubk ~6"ff '~f",""",ion U..,.. TM &t J:mJHAJ AUlOm.tic Numbe. ldentifir&l;on (ANI) Circuit lsd.i~1) 1h>ubk-Lo<:~lingP~Un!5 ~ntr.liud Atun.bnt ~...in: ~ "rir>c.llio.n P'rrJMJUtft ANI AI.&nn aad..~...- Au_tie S...ber IdotIlirlC&tioll (ANI) Circuit (SD-IE5(l5..OI) too. Conn«tJo", 6081. S,. 't.:hboard 6081> Swit.:hboard A_i.~ Equipment Auxiliuy C&bintt. J~ """"" Intarlaoo ThInk Ciml;t J5Il824CD (SfHIIS-CIl) LinJc 1.-... TOUCH-TOSE< C&llinc Link Cimlil (Sl).5m'lI.(ll) l.oud.pe.h,. PD./linll Trunk (SO 65747.(11),,- Swit.:hinl C.bineta TOUCH-TONE" C&ili"C Equip..-t l( TJpe Tdrphoo>e e-to, T... """""..-Ttl~hone Con'" c.."",..1 Dnt:ripUon Idenlific.tWn 6081. Switchbo&rd 6080 Swilchbovd.u.ori&ted Equip...nt Ausiliary C&bi..1. J~ I"tarl... TnInJc Ci...,t "'""'" J.1.IlllZ4CO (S~I) Link AoceM TOUCH-TOKE C&ilinl (,ink Circuit (SO MOO7I.(lI) Loudlpelk.r P.lling Trunk (SI).6Iil.7..()1) Sw;tclli.. C&biMtI T",t Set S)"Itml Sw... h'dieotor (KS-21liot) TOUClI TONE" Calli.,. Equipnwtlt Inmluliolo 6lllI.A Switchboard 6ll6D Switdlboooni AIIIOci.ted Equipment Autlli ) C.t>inet. JS8S49C Inler(1tt '!'runk Circu;t Jr.8824CIl (SO~J) Link Access TO\.lCII_TONE" C&lliq Li"k Cirtuit (SMEll7I.4I) Lo..clIpe&kcr P.rci.. T",,,k (so-am.m) 1'llIV,,"n: ~ OOlN4G4! /Gooool llooa (Colli) I~/iolJ (tat>tj TOUCH TONE" eom", Equip_"l 5053-1~2J6 {nsul/.iion TCilI &'!4 6OCl-301 Con",,1" 553-100-210 Swit.:hinlr Cat>inetl 5053 100-210 ~1 77G-205 MWtod 01 Ope,.,Uion..., Tel.,hoM,,- S<auon Set 5053-UIhDl I.-Type Telepbone eo... S&$-UIhDl Telepltone Couole M3-118-300 I$-Type Telephon.. Con""le $63 118-300 638 081-215 Method of ProvidhliJ!k'vice 538-085-215 OpliaM 5053-111).21l1 6053-11:6-201 0pe"~1"'" M3-1Cf>.201 TUl Sg Sysum StaIUl Test Faotilitits... Tot C&llI...,... 563-IOI'I-tlO hdie&lor (KS-2U94) 5$$4l10-301 Open,... Tom 5oU-I~2JS A1&nn1 add Pet: e.uat Ci...il 563-11'-501 Com... Contrlll... LiM Cireuit (SIl.1 EOU-4llj M3 1ll4-501 -_. 6:\4.366-212 Link A~ TOUCH-TONE"' Cillinll: SM-I06 214 IJnk Circuit (SD-5EO'1I..()1) 5J.l ~212 5053-100-210 ~II" Cil'Cllit ISl).I.;oI%-OI) 56$-1201. 501 553-105-tl6 Swiubinc Network... Net... CoolI"" C'i!n.il (SD-lEOllI-Olj 6&S-1u-MI 56$.1ln-2J0 561-1lIZ-20S S...- Gn>wtb 561-102:_205 SM-I0I-2J0 Tft".u.rilted Equipment 5(4.10&-201 5503-10.1-210 A.udli&l}' C&hinet, J5lI849C 563 1(15..201 981 10(;..100 Ttst Set Sy.um Sut... IndicalOr (KS 21l94) S53..()10 301 538-081 215 Troubk 1AJatirljJ Proffdurn 563 123 300 538-OIl5--215 800A CCull.<lmer Packlp) 561-106-201 Co<rn«fio>M 561-106-201 e-...!l63-100-2ji S&$-100-2J0 S.-iUbi.. C&bi..tI 5&3-101'1-211 IdMtir_/iolJ 1i6S-1~2J.3 Coo... S&$-I(II).2JI Switchiq C&bin... M3-I(II).2J1 lnltll1~lion 5:\4.)66.212 Con""l.. 6603-100-211 Swll.o'hinl( C.bineu 5053 100 211 5(4.10&-214 In"/8I1.lion Tall 561-1(11).210 e-lft 56S 10l).2JI SwilClIinc CabiDeU 55$-1(11).211 56J.Olll--301 800A (~Type) 1i6S-105-2J6 l...w~u. "-tal.. Ttsll $U-OID-IIO 538-081-215 Requi...u \.lsi.. f'uloe...m S;p&linlr Test Set TTS-268 M3-4l1(l..310 s:;a.1qg.-201 Tell Trtlnk Cil'Cllit S53-01G-310 M,1 1iX>-201 N..inlen... Pul,ln, Tcst.l 65o'l..()lo-31O 5053-106-213 Requinment.l U.lnc Pul".. Sipalillfl TNt $el; TrS-21118 M3.(l1G-310 Test Tru"t Cira.it 56S-01l1-318...n'.nĊonoMd... $6$-.1-200 5053-1~21~ A.,,:ilia.,. Equipment 5$8-2(11 202 '09. 93

SECTION 460-000-006 "'VATE 8UlNOi fxchange (c.n.) BOlA (Cont) Connection, (ConI) Link Aceell TOUCH TONE: C.lIing Link Ci",ult (SD-5E071.(l1) TOUCH TONE< Calling Equipm~nf Ducri ;vt Inform.tion Ge~r.1 IdenlifiMtJon Auxiliary F"'I.uipmenl Link A=.. TOUCH TONE CalliJlg Link Cireuif (SOoSE07l.(ll) Test Sel SYSftm Slatu' IndiulOr (KS 211H) rouch TONE< Calling Equipment TosllllI.tion Auxiliary Equipment Link A..-. TOUCII_TONE< Calling Link Cireuit (S(}.SE071-Q1) TOUCH TONK' Calling Equipment rn,t.ii.lion rt'lf$ Method of OPl"ral;on Anendanf.nd SfI,fion Equipment OPl"r'lion Test Set Syatem Slatus Indieator (K$-211H) Operation r",f$ ANI Alarm and Measlllle Registers AulOmatic Number [dentineation (ANI) Cir""il (Sn.-IE5OS-()I) I.ink A""""" TOUCH TONE< Callillll Link Cirouit (SD-!>E07I-QI) LO'I'bpuker PagiJlg Trunk Cireuit (S!)...li.5741-Q1) Tie Trunk (SD~755.(l1l P~;n.UII'Ii<>n Informatioo t;quipped with Quiek Conn""t Type Servi... Connect Field Equipped with Wi,..,..Wrap Typ$ Se,.ie. Conn""t Field Service Optw"" 51"IOm Growth.nd Rearr'ngIJlJIOnl T~" T""t Set Sysftm Status [odieato' (KS-21194) 1'rlIIlbl. Loc.I;og lnform.tion U,ing 1'o;,t Set J5!i204AJ AUlOmatie Number Identifk.tion (ANI) Cirouit (SD-lE5ffi.(ll) 1'rlIIlble Loc.ang Prt>twIurns Ver;(jc.tit>n Pro«<Jut'eS ANI Alarm and llles8ll;te Registers AulOmatie Numbe, IdeMifieation (ANI) Ciroui! (Sl).t~-OI) SOIA (Electronic-Type) Inll.JI.I;on Puilillll T",,1S Roqui...menu Uling PuJ.. Signaling Test Set 'M'S 26B f>3( 36f:;-212 MS 2(lI-201 981 106-100 MS 201-202 f>3(-366-212 So58-Olo.301 MS 201 201 5.53-201 200 553-201 202 534 W>-212 MS 20I 2(l1 5$3 2(11 2(1(1 MS 20I-llOO r.34_w>-212 li63-201 501 553-201 500 553-201 100 553-201 101 5.53-201 200 553-201 2(15 553-010.301 r.34 600-301 553 201-301 So58-01o.SIO MS-OIo.SIO,",uv"n INt,lNOi EXCHANGE (c.nt) 80IA (Electronie.Type) (Cont) In.ulI.r;on (Colli) Test Trunk Cil"OUit MainUn.nce Pulling T...ta Requirementl Uling Pui. Sill'naling Test Set T!'S.2l;B Test """'nk Cirouit "A Connections Auxili.ry Equipment Gener.1 Descr;pti"" Inform";on Tden/me.j;on Auxiliary Equipment [nsuii.aon Auxiliary Equipment [nstall.uon Test.< Method 0/ ()per.rion Aftend.nt.nd Slation Equipment Test Fatiliti...nd Telt Call. Servioe Options TrotIble Loc.ring Prt>twIures '''A Con"...,Uot1. Centrali~ Attendant Service (C"S) Feature Unitl Link AOI:eIB TOUCH TONE Callillll Link Circuif (SI).5E01I-01) Nonplull' ln Mi...Uaneoua Fer.t"re Equipment Plug ln Type """'nk TOUCH-TONE< Crolling Equipment Generll Ducdpti.e In/orml<l;oo [dentifje.tion Centr.li~ Attendanl $E,vi... (CAS) Feature Unif$ Link A... TOUCll TONE< Calling Link Circuit (SD-5.El)71-Q1l Nonplug_ln Mi..eILaneou. Future Equipment Plug ln Type Trunk TOUCH TONE< Cillinll' Equipment In;t;.1 Lineup AUTOVON Aeceas Lines l""uli.a(", Centrali~ Attendant Servi.. (CAS) ~'eature Vnita Link A"",,"" TOUCH TONge Cr.1Ii"ll: Link Cil'{:uit (SD-5E0'71-Q1) NonplUlI' ln Misceilineou. F.lture EQuipment Plug-In Type T,unk TOUCH 'l'one- C.lIinll' Equipment l"'ulllari<>n T"f$ ~nlr.lited Attendant $ETl'ioe (CAS) NonpluR ln Mi_lilneoul F...t"... F"'I.uipment MS-010-310 MS.(II0-310 563-G1D-S10,... 553-2Il5.2OO 981-709-100 553-005 200,..,.... M3-2Il5-202 MS 2Oa-2OO 558-212-200 553-2l2-204 MS-212-201 MS-212.2(13 553-21.2 201 553-212 2(12 981-712-100 553-212 204 5$3 2/2-201 534-366-212 553-212-2(13 553-212-201 553.212-202 4Sl)-801-500 MS 212-2OO 553 212-204 MS 212 201 r.34-366 212 MS-212.2(13 553-212-201 MS-212-202 568-212-200 MS 212-204 MS 212-2(13 Page 94

ISS 6, SECTION 460-000-006...IVAn...NO! XCHANGE (<:-'1 812A (Cont) In.t.II.tion Testo (Cont) TOUCH_TO)«~'4 Calling Equipment Main~nUltJ(! AUTOVON A«eaa Linea Metl«>d of Ope...tion AUTOVON Attendant Con""le (I$5A6E.ll3L) Centralized Attendant Se...ice (CAS) Tut Fa.cilitiu and Teat Call, Oper.tion Testa Alarm. ANI Alarm and MesIlalle ~sten Automatie Number Identiliestion (ANI) Cin:uit (SO I ~:f>06.(l1) EmellI"""Y Transfer Link A"""",, TOUCH TONE- Calling Link Cir...it (So.SEO'/I-(l1) Loudspeaker Pa~ing Trunk Cim.it (S0-6a7~7.(1l) Outpull to 'fraffie Measureme"t Sy.tem No. IA Test Circuit. PreillStlliation Informalion Se...i~ Options Nonplllll-in Mill«llanton. Feature F,quipment TOUCH TON"- Calling Equipment Trauble I4atinl1 Information Uoing Te,t Set J592f)4AJ Au\.Omatic Number Identifiesti"n (ANI) Cir""it (SD-l~:f>06.(ll) Traub'" l4aling 1'ro<:edures Centralized Attendant Se...i~ (CAS) Vuifjc.tiO/t Pl'f)Cedures ANI Alarm and Message Rqist.rs Au\.Omatie Number Identilk.tion (ANI) Cil'(uit (SI)..IE506-I'lI) ""A MetlttxJ ()f Operation Test Facilities I'tIVAn BUNCH ixchahgf 812A Mellwd of Operation Attendant and Stlt;On ~;quipment...ivati N-"'ICH XCHAHGE. S20-TYPl_SfE EMEltGlNC'l' HI'OItTlNG SYSTfM "'lvan UNt AUXJUAn OICUIl (POWUEO FROM COl 4-Wire Q,nneclion. Identifieati"" T~u SO-'9902.(lI...VAfl! UNIl UIS'tt()f.Ii 5f!lVl(l; Connection. S$-I Selective Si~alinJl: System S53-212 202 481).8(11 500 480-1I01-:D) 553-212 500 "'.-.." 553-212-500 SM..:J66-212 553_212 5111 553-212-500 653 212 500 553-212 100 &53.212 200 553 212-203 553-212 21)2 5034 60(1..301 553 212-302 SM-600 5()1 553-2\2-300 480-621 2(10 ~"VAU IJHE lellptfoni SftVICE (<:-'1 Q,,,_ion, (Q,,,t) 85-1A Selecth'" Si~aling Syolem 5$-3 (TOUCH.TONE- Se...i",,) Sell(:l.i, Signaling SySlem SS-4 Sel t;v, Signaling System 2 Digit TOUCH TON"- Set 10 Dial Pul.. Con...e..ion Equ,pment SS I Sel""ti.e Signal!nJl: Syotem SS la Selecti..." Signaling System Det.ilt>d Testa Decoder a"d Kel"'r gg.l Sel""u"e Signaling Sy'tem 85-IA Selectiv. Signaling System 2-Digil TOUCIl TONE- Sel \.0 Dial Pul.. Conversion Equipment SS I Selective SignaliDJI: Syalem 85-1... Selective Signaling Syotem GeDer.1 ~riplion SS.I Selective Signali"g Syttem S5-IA Selecti"e Signaling System Ge"er.1 Descriptive Inform.tlo" SS-4 Sell(:l.i"e SII/nallng System Identi(iut;01l SS I SeI""live S;gnalinJl: System SS-IA Sell(:l.i"e Signaling System 8S-3 (TOUCH.TONE- Se...i",,) Selective Signaling System SS-4 Sel""t!ve Si~aling Syotem 2-Dillit TOUCH TONE- Set to [}ial Pul.. (;()nversio" Equipm,."t SS I SelectIve Signaling Sy.tem SS IA Selective Signaling System InSW/ation 58 1 Selective Signaling Syttem 58 IA Sel""ti"e Signali"g Syotem 8S-3 (TOUCIl TONE- Set",,,,) Selective Signaling Syotem SS-4 Selective Signaling System 2-Digit TOUCH TONE- Sel to [}ial Pul.. Conversio" Equipment 85-1 Seleeti..., Signaling System 85 \A Sele"'i.e Signaling System 4!J0..622 200 4go.m 210 480-621 202 480 621 202 480-621 {>lj2 4.8O-62t 503 'llo-621 5()3 982-325 100 982-326 \00 982-329-100 480-621 200 4go.m 210 480-621 21)2 480-621 21)2 480-621 200 48lH22-200 ~210 'llo-621 21)2 480-621 21)2 Page 95

SfCTlON 460-000-006 I'llVA" UHf TIW'HOHt SOVICI (emit) M.;II~II.na!SS-3 ltouch TONE- Servin' Sel«livt Siculi", SYllftn lls-t SeWti... Silfuli"l S,,_ """...,!SS-I SeWtio<e """'" Signal;". S_ (JptniriolW Tau S$.3 (TOUCH TO~f." Se..., ~ Sipalie& S~~.. o-wajltnu $Sol SeIecti... Si&ulilll S_!SS-tA Selenio<e Si&JWl"C S_ Seqw.ll<le ChrU 8S-1 Seleetio<e SipaliDfl Syotelll Sfnoiee Optiou 55 1 Selfld;vt SipaJing S)'Itelll SS IA Selecti,-e Sign.l;ng SYltem...IVA" UNI 1RMlNATING a.cuff 4-W;~ COn...:t;on. 50-10297.(11 SD.6U!l-ll! S. ~ n11 ~ripliojt S. ld<tnrir~.riojt SD-IG29'l-tl1 S~$OI,,,.whltiu """'"'" SDoIGm..1 """...,.-...,.-... U_Up~ure NI'lAli \lhf _TIOI'I c... ".ri "",UIIe SU~n A"'..-'11 for t.-... towi.., No. Ii C... Ce<ltnl O«lce Li... l'lton: TIST_SH ns1...,. I'tIOGRAM,ACltAGf;- X...,_S& x..., I'ltOGU.M 'AorAG( 1'!tOGUS$ otojit, CAU-S& CAU I'tIOGRUS 0IC\,IrT NOG«US 1I«lICA1ot {SO-610SIJ..OII, CAU_SfI CAll~ INDlCA10R (51)..47051-4111 I'ROGRlS5 INDlCATot, CAU_SU CAU I'lIOG.U$ INOICATOIt I'ltOTKTION ANO G1tOUNOS, "ATION_SIr "A11OI't 1'lIOTK'T1ON ANO ~5 I'ltOTKTION Ol' SOVICI Acfju'lmfltr Inrr.-PBX (SD-ID)3I.(1I) O'tal;' rnu Illr. PBX (SD-lEOO1.(11) I'lt01KTION Ol' 5RVICI Ie-I) QllU.«t;()llj Inlr. PBX (S[}.I~:OOl.(l1) ~210 l<kllriroc.lio" Inlr.-PBX (SD-IDl31-tl1)...,,"" IlUulb'ioIl IIIra-PBX (SD lm3i.(1i) I'lIOJKllOf,I;; MIOIAHlCAl-5H MI.OW'4ICAL... ~KOOH NOTICTM!~ AUAHGIMEHJ lnw...u... UIllI...~, Ilkllrir"",u-. IllIJUluUoe Ji'.u,,/.tIWOtlJ 473-1or..:all 4'73-1c..301 4'73-11Jro.2lI1 480 621-501 """... C'lf (0.;... 12l).,yp" lu) IA463-341-101...,..., S'TP (Uai. 120-')'pO lui IA~I-IOI PBX Tie Trunk Inte"",,".ecU"C ArntlIftIIenl 48l).621 ~...-.. Jdeatir~tHnt lnsull.';""..."... M.jn~IIIlMII,... CDQ2W Qper.ti<>n (2 W., Di.1 Ilt>polil\4t) 18463 360 101 CDQ2X (2-W.y Dial Repe.tinjt:) 18463-360 101 Prot«tiv, Connecting Arran"ement Connf!('tions 4l1(J..617.HIO AD! (U.inK!!:SA Coupler) 463-340-106 480-616-100 C8. rb46wso-il» 48lHi15-100 CSF (Conn~tj1ljj; Arr.ni"m~nt) [1l463-3/jl).10li CDII (For 2-w., O... nd SW't CO 961 2.19-100 Tl'1Inl<&) 18463400-104 CDQ4W (f-way Dial ~.t;lill) 1B463-3tiO-l00 480-&11.100 CDQ4X (1-W., ~ Reputillll) 1B463-360-100 481).61&-100 ed7 (I-way ChIt«Oillll Manu.l 48Cl-61lJ..lOO..., 1~10li CD8 (t...11 ChIteoi... Automatj~ -""_100...,..., 1~10li 480-$1&-100 COO (2 -., I..oop lluual 4llO-615-IOO 1~10li CEO {Uai., lola lui IBol6W5O-I01 -"IS-IOO C1V (UaiJl& 180 KTU)...00 CUe. IA~I IOO au I~IOI CZ! (Uoinc 1I2.A lui IB.I6J..3OO.IOlI I~IOI '" rnt lsia v... Cwpler) IA~I l03 -,,1ll-100 GC! IVainc I~D KTUI 1~100 UZ>l I~llll! ReX (Vtl.. 1I1A lui 1846J..382..10ll RDMZR (U.lnl KS-2lI'1t1 SUtOon IA4Q-340.IOI ""'..., RDY lvtllti KS.20721 Station Coupler' IA463-340-101 518 (U.lnK KS 207f1 Station Coupled IA463-:wI-I02 SUT 463 :131-106 SUGAQ (Ulinl( KS 20721 St.ti"n Coupler) IM63-3W.102 SU7QW (U.inl( KS 20121 Voice Coupler) 1A463-34IJ.I(M "S 463-$lJ.1UI 413.1(16.501 rlknlir~.tion ADI (UIi", t3a Coupl~.)... 4'73-10ll-501 C,... [1J46!.~IDl "0" 96

ISS 6, SECTION "6C).Ol)O...O()6 "ltc)tfcl'1w: CON*CIING...u.NGlMINT «-wi I'ltOTfCT'M'~",au_Em ~I ProlflC'lJ..e Connect;... Arra~rnmt (Cont) ProtNti"" ConDer:tiar A1fa~nt (Coat) Jde"liratitwt (Coni) l"alaluliott (CoII/) ca.' (Co".-tilll ~ment) 11l463-3$G-106 463-.131 106 CDH (For 2ow~ Grouod Stu!. co "" SU6AQ CUailll Ks-Zll721 Slation Trunbl l~llh Coupler) IA4Q..34()..ICl2 COQtW (t.wa, Dia1 Rtptllti...l I~IOO SlJ7QW (U.iI. K$-llO'721 v... COQ-tX (t.way Dia1 ltepeatillil) 1B4fiS...IOO Coupler)!A4g.3tl).llH CD? (I..,. Oooll;oi... )lanllai US 463-350-110 -,...'M MailrftilUft CD8 (I..,. O'""'IlI A"tomau. ADI (UIi... ZSA eo..pin-) -, -,.. I~I. ClW Itu&J..3:50-llH CD9 (2-..,. Loop Mellai CBF (CotuMct.i.r A~.t) 1fU63..3I5O. I06 -, 1SWW6&-1/l5 CDH (Fo. l-..,. Groulld SCart CO CEO (Uoiq lola IV) 1!l46W$(I.10'7 Tru"ka) llu63-35o-lg4 ClY (U.i... 1&0 K'nJ) 1!U6:W82-IOO COQ-tW (l-w., Dial Repntiflll) 18463-36l).100 l>acp 1...4634-\1 100 CDQfX (2 W., Dial!tepNti.) 18463-361).100 IBt63-3'7I).IOI cm (I-way Outpi.. MeIW "'" Cl2 (Ulil\ll 112.\ 11.01 IB463-3ro-I09 -, IBtliWSO-lOS 18463-3'10-101 CD8 (I.wllJ ()"taoin, Aut_tic '" I'TM (~A Voice Coupler) 110463-341 103 Stl"rice) IB4liWSO-I06 GC2 (U.i!lll UO KTU) I~IOO CD9 (2.ly IAop Muual H'. JRi63-382 102 St..,.,...) 18163-350-106 Rex (Uain, 11110 lu) 18463-382 100 CEO (U.i... lola lu) 1&1.63450-101 RDMZR (U,i"g KS 2072l Slatio" ClV (V.inll ISO KTU) 18463-382 100 Coupl,,) IA4\i3 3-I()-IOI C2ACP 101.463-341 100 ROY (Uti"ll KS 2O'l21 Stati"" om 18468-370 101 Couple.1 la41:)3.3.(()-101 C22 (V,i"a 112A lui 1B<l63-MO-I09 STS (U,ina: Ks-2O'l21 Stali"" 0" IBl.63-37o-lOl Coupler) IA463-340-102 IT.\! (MA Voi"" Coupler) IA4&3-34I I03 SUT 463-331-106 G02 (U.in, lid KTU) 18463-382-100 ""'..., IA~I02 SU6AQ CU.iall K8-2O'l21 Slatio" H'. lb4fis.382-i02 ReX (Uti". I17A lui 18463-382-100 SU7QW (V.i", KS-2O'l21 Voi... ROMZR (UIi"1 K8-20721 SlalioD Cwp!er) IA~IM Coupler) IA~IOI US 46S-3SlI- II0 ROY (Uai"l Ks-2072I Slalion tuuluuo. ""'..., IA~IOI.1.01 (Uai", %SA Coupler) -,.. STS (V""I "5020721 Slatio I~IM "" ""'..., IA46S4lO-1Cl2 CBP (Cona«tiq Af'I"alICft"HlI) 184&-350-106 SU6AQ (U".,. K8-20721 Slatiolo CDH (F«20..,. G...d Stan CO ""'..., IA~I02 T'1l1Ih) liw6s-zg-1m SU1QW tv... Ks-2072I VoKe COQ-4W tt.w., 0iaI Repeal'.' I~IOO ""'..., IAoI6344O-ilN CDQfX (l-w., Dial Repeali".) I~IOO m 4634S0-1I0 em (I-war 0u1l"'i"l Ya.ua1 Medal '" l)peralim -, 1~10li COQ-4W /l-wllj Dial hpt.r.ti"cl 1IUQ.3liO.I(IO CDll (I-wa, OutPIlI AUloinatic CDQfX (2-W.y Dial Repeatinv IB463-3fi0.100 -, IBl6J..DI06 CEO (Uoitlft lola IU) IJ\.t63-35O. I0"1 CD9 (t-way Loop Manual C22 lull.r 1I2A lui IJ:U63..35O. I09 Servin) IB46I-36O-IOli Operalion ad (liliall lola lui 1~10'1 ADl (Uoill$t 23A Coupltr)...,.. CIV /U1l1lfl ISO Kt1I) 1~IOO e" 1.B463-35I).l 001 l>ae, IA463-341_100 CRF (Connectln, Arrllll.",e"t) 18463-350-106 184&.'l41().101 CDH (For 2.11 CI'OIIIId Surt CO "'" Cl2 (U.I"I \ItA lui 1&1.63-350-109 Trunk.) J~llN 1fl.163 31()-101 crn f1...y Oull/<>inl M.null FTM (3U Voice Coup!tr) lm63 :!41 11J.'l Service) lri63-3»i06 "" G02 luting 151) I<TU) lri63 382 IOO CDS (I...y O\I\lloi,,~ Autom.tic ItZM JII463-382-t02 SorvinJ 16463-351).106 RCX lu.inr 111A luj 111463 382-100 COO (2...1 l..oop Manual ROMZR (U,ing Ks-2O'l21 Sution Servin} llu6.t-350-i06 Cwillerl la.ro S4I)..IOI ClV (U.inl 180 Kt1I) IRI63-382-IOO ROY (Uli/li Ks-2O'l21 Slation cue, IA463-lUl IOO Couple.) IA.ro..s«J-IOI eph 18463-370 101 STS (Vain, Ks-2D721 SUIIon llu63-!7o-101 Cwple.) IA463-3<10-102 "" ")( (~A Voice Couille.) IA~I I03,~ 91

PfIOltCnVI~AIRAHGlM8tT fe-t) Proteetivoe Connectinc,,1'T&Ilp... t (Cont) O".,ralion (Coni) GC2 (UlinM 15D KTV) IIZM RO (Ullinc 1I1A IU) ROMZR (Ulliq KS-2lmI Statio """..., RDY (Vii... KS-2ll721 StatioJo Coupl..) STS (Uoinlf KS-2l)721 Station CoIlple.' 'lrr Sl,j'''Q (V.;.. KS-2ll7tI. Statioa """..., SlI"7QW COlli,.: KS-2ll721 Voitt Co\lpler, ", Recorde. Connector (KS-19645) c...lmdiol>l' ldearir~ lqullau... JlalnrenaDCe Operari"n RCZ R'" an Wi... ~ ~ncoo 1IJ.T7pe InaUtlat;"" NOTKJOlt 00"10 KS-14s.'19 """'- lilumill.ltltd Tn>e """''''''"''''' DriTe-Up, Walk_Up JdenUrlallion In.Ulllron Malor""1/Jn /II",,,"~ KS-l6iQ5 Will_Up Idf"litieatiH lauljalitht Maln~nallft! Mounrinlf. 1<S-20842 Sent..,' "TTadtmark 01 W.-uno Will-Up. Driwe-Up ""'"" lde"lirlcllu... III.rallariot> Mainuna.."" ~ount;ng, K5-19(26 I'\,.UI COHVYTEIt at<\iit (SOo6101ilo-Oll; OIAI-SU OIAI I'U.SE alnvrlelt 0IQJfI ($D-4101~1' I'\.Uf ftgrsteit CllQllT; DW._ift OIAI I't.UI! ftgrstu: 0KlJIT I'UUlHGTUTS [MUlialion Jlaialellll<ll' llooa (E\tcU'o.w,-T)'pe) Pri...te Bnneh hthaap 8lI1A (1:3ectTonw,-~) Private flro""h ~;.~halllt" 18463-382-100 18463-382-102 1&I63-38!-Ioo IA463-stO-IOI IA463~10l! 4&3-331-106 IA4Q.-3.tO.11I! 1A463-3olo-l2ll IM63-aWo-I2ll 1"463-34G-I2ll la~l20 SB460-IIII_lOO ~_IOO ~ Olt _E-TTT'l; T-.ui_SH TRMINAlS 1'UNOllD- Olt _E-fYlIE rw IUSING 11." IU) "'""...,rio" ldeljliliation IlUW/al;o" liiailjleuaee Jll!fbotI ~ Operal... PICTUREPHOSK Conn«\.ing "rro"iemenl e-... IderrrmaliotJ 11UWlau.. Malnr"naDCe Op..rarwn Voi"" Connectlnw AnlnWomonl OK' (IJ$ING»T'1'f VOICII COUPI.U) G>alMdioal IdnJ6r...tion I...tallalioa Mlinlenan«~n1rio" OK"" V..ice Connedina; "..nngem"nt (USI'4O )o'tyi'l VOlCI! COUI'UII) ~l;"'" Itk"tirlOu. lawlal;"" Ma,nr""a_ OperallOll V..i"" Conn.ctinM A"anvern.nt...awAYS (Anenl Idftur_riH la#ll1jarih UDIO HEQUfNCY INTfIIHIlfHa ~Or T~/eplroM: Seu Radi.. Slinal Suppre..i.. n IADtO SIGNAL SUl'NlSSION J>'orT~&u CapKi... 4OBA ~~ Iqtmermct li,dllcloi'. 1:;.ttA. All Net...rk. 4010 Ketwork. 42280 Network. 4228J N... "" Radio FNq...,. Illterfen_ t.t.noi ot.ut$; NX-SfI NX UHGl DlUTS...HGf OOENOd,...G..c;-Sf~ IINGING lang! UTlNOU IICX lvsing 117A IU) Qm...,riQu ldea6r...rim 1".u.IJ,riH "a'ij/.en.i«e Operation P...teelive Conn..,t1nlf Arro~.nt 463-390-100 S"roo-l50-l00 SA5OD-15l-IOO SA5OD-l5O-100 S"500-I50-IOO SAroo-l50-100 S"roo-l50-l00 SAroo-l50-IOO SA5Oo-I50-IOO SA~I5l).l00 1~IOO POS_ 98

ISS 6, SECTION 460-000 006 ~-, t,,","i&tioll M.i"u~nce Optrali01! ReconI~r C<»1nector (K$-I9645) Protect;"" Connfd.illj( Arnlll"""a\...-.. ldufif"au.. lutalj",iolj M.i"teMIOOt ~r.riolj RKor1ltt ConnKLot (K8-19645) Proucti"" Con_ti"e A...pllltnt e-... IMalirlalitM I",WI.Wn Mal"ff'ltuce Oper.tion Vl)i... Connect;ne Arr.nK'!ment 101. j1(s-lu22.ecoior COUf'lI.1 eo"""'litla ldufir 00. _... luuj&u.. llai"uuiiu Voioo Can"etti.., ArTaJllt...Jlt _... Voice Co...li... A~t 10lIl (U-lun aecoaotii COUft.R) c..."""tiou Id.ntirfClltioll In,uJlllti"" /1/'i"un.tKe Operation Voice Con_i. A...--t aomzil (\JSI'IG 6-70721 nanoh ~, e-... Itklltir>e4ti<m tn.tlli.tio" M"h,uma"ce Ope tioji Prourti CoAneetiJli A...,..,tnl loy l\iso"g k$-.70nl STIlTlOf\l COUIUf:) -ItkllurJafiM ItuulLotiotl 14,}III6l'_ OjJfr.tioll Pr-ot«\i"" Conneclillll ArrangelM1l1 II:UoOBt (I(S.' JUS AIoIAl -e-_ fiudu (n-l)i:u ""1 ConIXlS Rtfll..,."",nt.~ ~II_ 101" ClfuilW KSoI3S$..."..." IICIlVl1: ldtnlific.lion IA~I20 "" 1,1, Hoaw Intef'ploone S)'R." 512~1l).10ll 11!JWLlw.. ""ta H_ lllterphom S)'IIUI SlWIo-2OlI liiai"u,.._ "" la Home Inutpho", Sy,ltm M2 SI(HlOO Oplull.i(m IA~I:.ll "" 1,1, Ii.._ In\.trphorlt SYlte.. 5lWll).IOO.fCllva Cso..l021-G1 C. 5O-'1I~t-Ol): TCllJCK.TOHP e.t.u..a_sft TCllJCK.TQNP CAWNG IfCBVU (SO.47021-G1 C. IA463-$lO.l\l SO-f'l~l-Ol).""""... &I«fifl" 001-221).100.faiWI UNITS &Iecrion 501-220-100 ~ So"""" 501-t:!O-100 ItKOIllBl T1I.B'ttONI! DICT"",* ~ Gfl-..J lje«ri"uo. For... ";1.11 Dial-I)')lOI PBX. al 1A~1I0 c.ntru Starlona 9:;HI06 100 In.Ullali,," 80157'lll-Ol 413-13().3:11 81).66~1 413-13l).l!lIl o.,."iljon Tnu IA463-MO-1Il ",.",.,,, "',..., ""'... I~ t8b'monif DlCTATJON TI~ '"'"" PBX ajml Key Telq:lhone o4.pplicllli<ni. ConMClioll.t liknli(icatj,;n In.ullaOOn Ma;,,~_ "'..., lo4.~110 o"..n,i06 OCT IA~1l0 ~~~ """"""'" 5O-'fype Auociated with KS-16'l30Ll 46.1 231)..400 Idantir",ali"n 5O-1')'po AMOd.ted wilh KS-l6'1XlL1 463-z:I&.IOD IA~IOI l..wl.f;'"!jo-type o4.-.ciated with KS-1613OlJ...DO-.. JlainU!lLIlOC11! 5O-1)1l" AMOdated with K8 16730LI ~63-230 200 5O-1'yJ)o A_I'led with 104.0163-340-101 KS-16'l3OLl... Op.ral... 50-1'Jlle "-"'ted with...,... KS-1613Ol.1 463-$10tI ColllI«lion. Ide"tir"",ti"tJ lug//arion Ji'.u.u...,- Page 99

SKTION 460_000_006 ~ """"" IItCT-. Ie-t) luuj~,*, o,.l'ilti,. II~ (e-i) llai./.f<>hia': Tau KS-21O!lI KS-I'16011.1 ""232-100 KS-21195 ~ NTlllfACt OIOJI': KS-2142JLI. L!,..."...,..."...,..."... INlnFACI TItOUII.I_K! TlOl*II RECOltOO KS-W3IA, Lt. 1.10 1~~301 ~ Mi_lIane<>u. Eloctron Tube HCOI:09 «fp'tlooucl!lt,,~ 169-210-301 - Adjll.lmentl M~ll&JlfJOlt. ~'~rr orftojl.nt R.q"i,...-..tI,,~ 169-215-:1102 """"Ilk AulyN ),l~ll ~..ir:oftd_ k$-1206&, L1 1fill..!l5-JlO1 ~1'Jpo Autaottatic Call ()pmoticmt IIdl1od1 Diatn...ton (ACD) 41'f>.11»-701 ),lnwl'jare 169-2f6..301 ~1'Jpo Automatic Call ~ 1'uI 1lIr. Di"riboton (Aem 4;'6-11»-'701 Error I)o,t«tol Card. """ ~.~ 169-256-801 Pi-.Part DIll.. R~pll~menl Plrt'..lid Pro«<IUfN ~plar:e""mt Pro«<Iures Electron Tube Type 169-2J0-80t KS-t206&, la, la L6, L1 (l34-.35i~1 tii.liilie JM256 169-215-ll11 ~ AUAHGf#rIIfNJ: '~_5H!kmimMluotor Type 169-Z1r.-8JI 1G-21f)..801 U..~.Ud... W",a.aIl1 """'"--- ~ 0IlCVlJ; CAU._SH CAll... ~-~ TINtI..l...,.wo. IttCftAnoMAl wttcui _1olG M.m1!"J An: lft.l!lli5-501 Non~I1)'pe S!UliI_22l)..IOl MiKftla_ EIIOCl.nI. TIlbe,,~ 169-210-501 """'" 169-IJQ-lOO KCJIfllI SU.(J(S...510 IN louin "'''''' O~..ting -Mtlh()d. PlIOOUCfS COII'ORAIION KS-mI21Ll, 1.2, 1.3, U 169-161-301 R.tipl~me"l PlrU.nd ProcedUtft I)ner;pt;"" Powtl Supply 'T60381 169-Z15-ll11 liliaooua_. l::i«tn>oo Tube ItHlS; COIO_SIlE alfio UflS llulso- sa-. tills 16!l-21o-IOI Rfcolated TlI,," Type 1.230-101 IEG1ST8 alcu'i (W.U012-011 l...uthtioll ~tim Tosti lii~u_.!kmi<odduotor IIOOA Pri,.k Bnrdl EnUnp..."'"", 1).pe (liid.llic) 16lJ.Zlf>.ZOI IlGISTM 0ICUfl 1W4J"'-OII: ~r.i;"1l Me!lHJd, MfSSAGt_Sft MfSSAGoE IfOISTM ClICUIT J2936IF-I 169--411-301 {50-651U-Oll J96mA, D. G. II, K, L, M, U 169-230-301 IWISTR UNIt QROJITI lncoilung-su J862OJU. LS. 1.11 169-232-3111 INCOMING IIGfSTIII L»M c.ajit J86207E 169-232-301 leggin _ (SI).6S116-011 AHa ~ 169-23+-301 5aCIU lnls (VI-<ISI20-0I) U...238-3Dl o,.ratin Teo" U"lIfl Selfdu Toot,..." Cit'ftl;1 (SD4W1~J) ""'.. 1&t-U$-301 Sup-By.Step pn,1te Ilrant:k '- 100 ""'" """ ""'" """" JlI72IS Se..imlldUClOr Typo I.~I......", lli8-z505-3o I ftgistu4fnoh: (SI).67~S-O'1 """" 169,256-301 (S/).67(HfJ.Ql, J58fUSM) J8W8A 169 2M..:101 O/l#'rll;O" Te~tI U,i"" 169,257-301 R.tiiP'/tIr-Sendtr TQI &1 J""'-' 169-2 J0.301 158C Priy.le Branclt Eult.". S51-5IMJOO 1...261-301 IfGIS'IR S8C!H (SO.lo70n-Ol) 18!l-431-301 /S{)..(f7fNU1, J5lJ84SM},..., Oponu... Teo" U';,. """" Jm«',...".." ~T_Set ""... IEj&.J!l:i3..301 '7$8C Pri_ Bra",," Etth.a... :i61-51s.500,..., KGlstn4lNOU (50-67-..01) """'" J"",. 169..10-301 ~ntion Tellu Uling J81434A 169-261-301 R"Ili./tIr-Se"d~r T""t Set K!H5661 169,262-301 (SD,67I192.JJ/) KS-I(i668l.1,1.2, 1..3 1sac Priy.te 8n""h E""hanae S51-61~ KS-I567ll '''"''''''' lli8-2l;i;-301 I GISTU..- NTHfACt UNIT, KS-1!l2iJ1L1, 1.2 169-%71-301 l*)ital-sh DtG'tA.. 1ttGISTU,_ KS-Ill92J.U,..., lnl'bfaci IJffIT KS-!lD9ll 1...12-301

UGlSTl!II SB«ld; bigil...-su ~AI. IlIGlSltll Sl/'lIOl!II.-..-.~~ Proe«IUf8 for Clean;tW '>T,.. _las; AlA."'5 MC_~ AI.4Il"'5 ~ no,"'"... ItIGIStDS,; TlAffIC-SR fuimc IfGlS1l!115; fmlli_sft fads.lolnus 1tIGIS1US; OIlG...,1JNG_SH OIIGWIAtlNG....EGlST14TlON I/'fTlllfAa Ad,pl~r Arr.nR'l'm~nl~ R,JAIX."" 1lJ,w G-nJi li.fonulide Seh!f:lion Tip.nd R;n/l ArraIlft"m~n~ B~ Lint RJIIC RJIIW 1lJ'''' 1lJ'" 1lJ'" RJI3W IlridII:ed Siaa\t Line ""...te","",," 1lJ'''' ~dtl Singl. UII, RJ31X "'''' "'~, Bridred Two Line 1lJ14C R,J14W Ilriclaed Muldple '"'" "'''' "'~, """ 'ElAY COIf1ACTS _ ~A.l1S CJa,ti. ud R«oaditiofti,...RAY bcx; WAl.l._SR WAlJ. nu,y 'AO! ~,m f(knlific.,;on Xouwl,tion MailtletW><e XS-,""'" KS.lli626 Type KS-I6763 T)'pe KS.l1013I;)L1 K~IL6 TTaBlf_er, Ks-8Z33 Type ~n SnklniJw Suap Wi...!45.fld Similar Type SA463-4(».1I0 SA463-400-1l0 SA~110 SAt63-<tOO-l00 SA463-400-loo SA46:J-«lO-1llO SA4G-«lO-12ll...'" SAolQ-4I»-l2ll SA16a-!0l).-12Il SA16.'J-400.12Il 8A463-4OI).-12I SA~I30 SA4l)3.4OO.130 SA~I30 &\6-«10-130 SA463-400-ltl SA463-fOl).141 SA463--tOO-141 SAol63-«IO-ltl Q-120-100 46$-120-1(1(1 46$-120-100 ~6.1-lro-loo 463-120-100 t63-12ll-100 O6ll ltl-311 _. ISS 6, SfCTK)N 460-000-006 au.n fot.ugf-f...l AlUM) OJWnlling M.llrotU KS I5661 IElAYS ( I SI'llING 1Yf'I) c.._.fuln llloffwllt SNlNG 1Yf'I) Co.n.xlS R.plaft_t 'nan (I'0I0I:'" EUCT.IC MUUlCONtACl'l CI~.ning.nd ~,'iltl( ConUl'~ 'fuln ~I SPIIlNG 'm'fl _. c.._ ~ Mainl~J1'J1ce Ope,-"ion ~Part o./.a KS.Z110'll.l tii'vocimbft; CONtACtS-sa CONtACtS ~~ IY'OIITING nstlm; lml!iiglhc't'_sr lmugihcy.ljiotflhg SYS1EM tipoitji'tg SYSTIM< NlUSTtw.-SfI m INDUSTRIAl 1l8'OI1JNG SnTEM Cootl>fltf... De/.alled " l)esu;pfion fdellurll:atiolt,. " IauJl.tlioa,. T~,. M';nl~n~ -- " 'fi'oi:nho; IMBlGetC1"~Sd MfIGINCY 'ff'oi:1lno/altswl_ IUtlAUS, lmug&lcy_sh lmuolncl' IIJIOtTJotO/AHSWIIlNG IiUftAUS ~ ~-Sft bcoiid9 HOUItfMBfl1i """""" USING I'\UI SIGNAUtoIG tm 5I't JTS.261 111,,';/allon M,lnUn.DOI IllIOA (Electronic-Type)!"male... ""'""" 80IA (~Tn>e)Prinle Br.1If:h ElC:~ IUTOUTIOH ANtI AUlt...lll' CONUOl.; or...-sill DIAl IU10tATIOH ANlI AUQIA,IY COH1tOl tutou.tlon,ahii. IAutOVOH); DIAL_Sft DIAl. UStou.TlON,AHa (AutO\lOHl ItSftlCTBI staticlh RAIVft; RlUY_SU RlUY.U1t1CTlD sration FlATUtf Iur.1CT1ON OItCUlT (so..noi1-111), Sf"TIOH_SH nation,ut,ictioh Ota.IT (50-51012-111).151t1CnOH CIIa.IT lso-slois-llij; STATlON_SH Sl'AI'lON.U11'ICtIOH Ota.IT (50-SlO15-1111 514-230-101 8D5IH30 100 stl$iu3g loo 50514-%30-100 ~lo-jl0 $53--(I1~IO '..-101

USnncnoN CONlllOl 0I0JfI {SO-5lO)4.Oll, StAUON-SII naf1(lijii USTJllCTlON COJITllOl akjjit (50-51034-01) tflalfolbl 1'\00 IMltlirltaliotJ IlIWIllaliGe KS-19'2fiIj liifosta" Proo«JU~ (In' Clalti"...lid 7n.I'm~nl.~~ ~MraJ C o llho; OIlW_SEE DIM ling llnooowh TIE lluhk ~r..,.ion Ttl" ~7" PrinUi 8n.ttch uha~ IIfliGOO'l M Till! TJM«0I0JfI lsd-'s12wi) 0,-..",... T...'.. 51~p-By.SI~~ PTi"a\~ BraDeI, Exchnllf IWGU IS(U,lOll CMMd...... I<kJI';fiNltiott 1) lil0036 Kit of Pa.U Ifllilllll,lw" ""... T...,;... ~ '" CoIIMd~ eo,...i25a EI_Type '"L1-Typo 51A (T...) SlAY (Tonel ~MraJ Jlailttf!ltII~ IIIld RiltiPItI: THU Ide"lIfka/J'on.,,~ 0."" ~ 12:5" 0-"" E1.T)"pe Ell) 2A Fa,m In~rphD'" Sytl~m CI-Typo '" III Typo '" LI-T)'pe )1_ ani! N.Types PI_Typt SIA (To...' SIAl( (T"M) T" fmtalt.lioti Coft. 12$.0\ 167--.210 (169_321 8(11 060-120-139 CIlllI-1l!O-1«l 0l!0-7llD-139 oeo-ml39 5"501-n~101 501-n~IOO 5A501 375 101 5"501-t7HOI 501 2&2 100 SA50I-25I-loo SOI_2$!-IOO SASOI.2$8..IOI SA50I...IOO SA501-260-IOO 501 2:\0-100 501 2$.100 501 Z5.Z-100 501 Z50-100 5A50I 251 100 512-{>l5 IOO 501 2$!-IOO 501 S-100 501 254 100 501,256-100 S~I 258-IOl 501-259 100 5A501-259-101 S"50I 260-loo SA50I l!ifjg.loo 501...110 501 2;U-100 ~""I IltstalJalioa (CollI} EI''I')'III ""2A ~'..m I"ltrph"". Sysltm '" U-'T'TPI 51" (ToM) SIUI (T_) M..illlulI1It'I B.'fYIII o.,,~ ~r I25A OI Typo El TyIll Em 2A Faml '"Itrpho". S~um '" (:I T)'III til Type '" Ll_T)"pa ~umbered Type PI Type 51A (Tone) 81"~ (Ton~) T" ~...tim "'" 2A P..na laterpboh System Sen'... u. '" Ill 'I'yJ» T~loepllo.. Set eo..poaeo"... Jdf"tir"",ioll 1".ull"liotJ _m... M"intena"f'e Cu.tom~. o...ned Endoaurfl tinging..."ai.uus, StAlION_5a StAl10H.., tl'«lh3..." UU$ Idellrirlt"fitJlt I".ulll~twn Tn/illif IINGING FEBIlI$ CM Diuri""'iofI IruulJalioll eo""",,, Equ;p",~nl tlngii'ig GlHfIIA10l:; su..acu_$fl! sua-cycu IINGING OEHnATOI: -RiD&i,. -"""" ModIi"", R~' Paru "ad ~,...,. KS-I58OC KS-l59re 1(8 15986 5lUI~l!OO 501 :s.ioo SASOI 2S8-I01 SA50I 2Eil).loo S,,501 2liO-IOO 501 25O-3O'l 80'.501 251).303 501 252-100 $OI :!SO-»l 5A.501-Z51-100 5lUlSo200 501 252 100 fjljl 253-100 $01 25.1_100 501 5-100 SA$OI-25&-IOI 501-25G-J01 SAl5Ot'~IOI 8"601 260-100 SA60I l!fjo.loo 501 9-110 $12061:>-100 5ASOI ~OO 501 2:>4-100 SOI-42/>.l 02 501 $l02 501 380-102 501-381).102 1'3-3ll).101 16J-3llt.lOI 1'3-3ll).101 P091 102

ISS 6, SECTION 460-000-006 Bridaal SlaP l.ine """".- 00_ 163-32Ill-l101 Weaterprool SA4Q...400.12J ~-atms(c.. 1 ~'K Rinli"l Mxhine (Cont) kgitlration lnletf_ -- ~Patl 0111...IDd ~_nl np and Ri". "'no._nu R.eqaire_nu.IDd At(illSti...,. ~" ~lllwrl_...,..,. 1~1l)1 np... Ri". Atl'&.!lP_U Q.I$lll» 1~101 8ridp4 "~lliple SA~141 XS.I$185 I~WI ~n 1G-Dl-'IlI1 ftoeisualio8 Illwrl... 11W»-1II1 np alld Ri"llA...u..., 16Wl!to101 ~ lil"ttiple SA463-4Ol).141 IIHGWa ltahoi 01_ ~u Q>alH'(lioa hgislralion lnterl_ --, IdrtllirlC.lUott np...j Ri"ll AmI/ljfMIUl.I 1 ujjauoa ~ M~llipie SA463-4CJO.141 "A!t01-:rJ2.IOO U'4X RecittntiOll Interlace SUlic Ri"".. Ge...u... np.ijtd Ri,.. Amlll,llI'_nl.l IltluJJatioa 8ridpd M~It.Jple S,o.~141 KS-M85I.o1 163-521).201.nu: KS-M8SI.o& 163-~2(I1 R~t1.r'lion Interface list...'...tmtnl IlIJIUlINGS, HIGIl_Slf Tip ami Ri"lf A,ral!M"mn"u HIGH.lSi...,...'/lUNl S Sc,;c. Sing~ U'" SM63400-I30.l... IX Regittr'lion IntcrflW'C.J32X ROIll'ittration Interrace Adaple, A""/lgCmenb SA463...00-1l0 np ami R,'"tl A"""8l'mn"U IJA'X Sctic. Single l.ine SA463-400-I30 R~tr'lion lnw.r_.j)4x AdaP>ler A".,.,.,me,," SA463-4(lO.110 Reci,tt'lion Inwrf_ UA)X np and Ri"ll A"..,.,..menl.l Reciatr.tion lnterl_ SM~ Si"lle Line SA~I30 Adapter A..."'enla SA<l63--4OO-110 on,. VIIC RcgiatnotJoa Interlace ~1t"'lioa Inlft'1_ np IUd Rilw "'r1ii\ifmenl.l Tip.IDd Ri., A.~l.I smell Si,..le U.e SA463-4Ol).130 IIrideecI Line SAQ-lOO-IZO -or...,. SlUCTOISi ~ ""TtI_SH _S VIIW IIfITIf lot..., SRfCtOlS ~lrat.joa Interlace lot..., SWITCH 7ip uti Rillff AmI...l.I CJooanUw aad T'rNt-ent IlridpI Li.. SA46J.«lO.12IO ~ Poi.1..." ~'K ~,~ R.tciatnotioot lnterl_ CIoui... uti nnumnl Tip and Ri"ll ArnlIMl'meDU Bridpd LiM S,o.463-400-12IO IOUTIHG 0lt(UlS IIfITIf 0IftCI UNlS; ~,~ SB.IClTVf_SH S81C11Vt IIOUTING Rceiot...lioa Inwrf_ 0lI0JI1'S WI1lf.,Kl UNe Tip and Ri". A...-nt. on Bridpd Line SA~-eoo-12IO....JIX Itknlirrcaoolt Rcciatnol;on In~rl... IltluJ~tion rip VNl Ritlll Al'I'aIlI"m"nts Main~...nce Bridgtd Un" SA.G3-<l(l(l..I20 Opera/i"".J13W Ret:ordfl" (;oon«tor (KS.I96f5j RegistrAlion ln~rr_ Pro~l~" Conneetinlt 'Np..nd Ri"ll Arr..tlIfCments ArrAngement lmtij-34g-loo nridged Line 5M63-406-IOO IIJRAt C; WlU-Ste _f IUI",L C.JI4C SAC M...IN OPUATIHO...Sf TVIt.1fT RccistrAllon lnterl... Genera/ o."",iption 981-202 100 Tip..ltd Rillil A'nl.,gemenu Ull#) Up.~501 Bridpl Tw.. Une 8"62 400-1-40 MethOO of Ope,..tion..." U1eW ~...JI Te.1I.~501 Rqi.tr.tiolt lnttlrr... SAFrol,J...OIHG MlASUllS (SSM), Sf'ICW. n, ud Ri"6 Arnl~nl.l ~Slf Sf'ICW. SAI'IOU...-.G AIfASUftS Bridsled Two l~ne SAQ-400-1-40 (~): P..."' """""...,

SECTION -460-000-006 SARTY STRAP saktlvt COHtllCll SYStlM Daniptioll sa u.. GerwraJ o-,ipciolj... - D SBOlIl-7»IOI SftfCtN'l lloutlng OIOJIts WIllI o.tc1' SAGlI/IUIC (PtLUIoIIJ ~ DanipUoa 981-2111-100 ~tat».ot_ sarw En. ~t1ii_sh I'fSI.U.tlO s.2l).type PBX f'_rynq ~M~ Report;"1 System 471-211-655 ~.,... Maj"u.v._ 1YT5-1600301 620-Typo PBX Ernet-gellCY Sfhdjon IYTH6().3(l1 Reporti". 8yattm OO'I-3Ol-5(l1 u. 075-1600301 SEl.KTIVl SlGHAUNO SYSTlM SCI:EWS: ANGU-Sfl! ANGU SCREWS 88-1 5KIflARIAL ANSWHINO SHVIC! Co"n~li..nl Key Equipment Pri te Une TelephoM Con.-:tioll. 48l).G1 200 ~pcj6.. 2-Dieil """" TOUCH-TON~ Set to Dial I~ullalion PIlla eo.~enion Main Eqlli...1 Pri...te Lu.e Tdorp,- -""' """" """'-.. 51z..33&.lllll DKaiIed T_ ''''' ~ ud KIt')W (;jn;ail Ttal.l Pri...te UIII Tekph_ SerntariaL A.._mlll Sen;n M7A Prh.te Bruch ~ha.qe 473-«11-501 M1B Prh.u BrlJ><h F,~thanp,...,!-Dilil TOUCH-TONI::- Set t.o Dial """" ~1-50Z General Deauiption PuiM eo...raic>n FAlI;pment M1B Prlnle Hr.nch Exrhanp 9lI1 S8I-IOO Pri te Une Telephone 1"$[J#Cliotl. Seniti 4~1-500 5fi7H PrI te Hr.nth E~chanlrt' 473..(,(12-210 Cenlrol l)es(riplion T~. Pri tt [,ine Telepbou Ser.ice 98l!-32s-llllI 5fi1B Printe a...nth.f...h.nre 473-002-210 ldenlirtt:aliofl SIOU...W AHSWUlNG SUVlCf; Pri te UllI TelqlhoM tbuhohe_sh tilli'mone SEClln...w s... """'-.. AHSWEIIHG SlIlYICI 2-Ditit TOI;CH-TOS~ Sel t.o Dial Pllbe eoa...rsi... Equipmnl c...o- Pri...te LiIOe Telephonol l~urksuoa """" """'-.. lutajlalion laujlat;"" SKllTAIW. 1.M UNIT VS90nGI 5fi7A Priv.te Brandl ex.,lianll e73-60i ZllI Pri...te Li.. Telep... SKl.IU! VOla AlJJoYOH flt\,lnl( OIOJIT """,-m (SO-6701J-OI)!-Diril """" roucli-to!"':. Set to Dial hhmpt;"" SilN/i,,/( C!rtuit Tell PuIM eon,-tniof, Equipment U.illl1 P_mpt_P~etlte Till &1 Pri " Une Telephone (50-69550-01, J5.'IOJ2A) Se,...i.. 4l!O-G21-202 158C Pri le Branch ExchanMft SSI-55I-:;OO Operelional SkereheJ StCtMtTY OfVIClS Privale Line Telephone IUfere""" ii(l&..1(l1-ioo s... 480-621-:;00 s._ CA5l)6.IOI-'lOO Or#ralJ Tnu sakl MAGt«T CONNKfOi OIIOJrr Prioate l.ine TelepM... (SO.6"'J..Ol): Lt«AND_sa:... AHO...,..., S8fCI MAGHtt CONNKTOI CIIalIT Seque.- """" CbrQ lso-'59lj..oll Printe U.. T~ SIlK'R«i OUTlJOOa 1000llCIN$ """" """'... ~fertlj<'t Serviot Optioq Commo. Ilatterr Statio. Sell SA5(l'l I20-l!O!,,"vue Li.. Telephone saki'1on AMI AUXiliARY TlUHIl 0ICIJfI """,-m (1'OIt OUTWAItO SH'IlCI _ AnlHOAfolt,... """" POSITION SD-U7to-Oll; AIJJOMAlIC_SH C"M~'ion. AUTOMATIC SlUCTION ANO AU!OUAJ:T Pri te l,.ine Telephone '.UNK OllOJlr (foi: OI./TW".o SfKVICI Ser.i.. 48ll-62'l-200 fitom AtUNO,.,.' POSIrlON 50-667_1) 2-Di,il TOUCH TONF,. Set to 0;.1 SRlCiIOf4 Of """Ullrus P"IM Connnion ~:quipment ~ 01 Sen"kf and ZllM PrJ...,e Une Telepho", Telephone s.t m.ng-ioo 480-621-2J):Z """" "OSI- 104

ISS 6, SECTION~ SlUCTM! SIGNAlII'fG S't"tTllol (e..tl SS IA (Coni) JJel~l«l T..,l..f ~r add Keyer "ri.ate Line Te\eflt.... ~Dicil rouch T()l<n... Set to Dial Pvl.. Conretlion Equipn>ent Prlvale Wne Telephone SI:.vice GearaJ tjurripejoa Pri.a" Li... TelepboM Sel"'l'ia! IdfllUir_tioll Pri.ale LiDe Telephone Sen'i""... fll,wuudii $ootldt TOUCll-TO~~: Set to I>ial hi.. Con...i... ),;qbipment I"rr..ale Line Telephooe Private lam T.lepllone Se...iee 2-0ill:it TOUCH TONE'" Set to Ilial "". CoGreninn Equi...1 Pri.ate Lina TeieplloM... o...rall T,au Pri.ue LIM Tel.phone Se...;"" s...int Opliou Pr+o1ote LiIM' T.lepho...... "" Inilial Uneup Orde. Wire Mailtultance T"u Ord«Wi,.. S&3 ftouoi rol'e" Se...w.) ""'_ Private I..., Telepllone Ser.ice General Dacription fmntmealioll PrivW! Line Telepbone... IIIJtallalioot P.I.ate Line Tel.phone g"".. MailllUantJf: Ptinte lim Telepllo...... Operariollal T...u Prh'ate Lilte Telephone S...i""... ""'- Pri.ate Line TeJepliooM So... GeM.",1 Dacriplj,~ fnform",ti{)" Privale Line Telephone Se i"" fd,ntif!fari<>it Privak Line Telep/lol>e... I,..WIau... Pri.ate Line Telepho... Service 4l1l-l122-200 ~210 1~21O 982-:128-100..."... 48 425..210 982-329-100 saknvt _MlNO SYSTEM (e.-l 8S-4 (Cont) Mainr,nance!'Tivale U". T,lephone Se,.i"" SRKTlYI SWt'T0WI0 SYSTEM "" Gft>eraJ 1JIf«ri,xioll Orde. Wl~ sak101: "NO 11I'-',.EI'!.-.TING TIE nuhk; INCOJotING-SU~YUCTOll.o.HO ow..ep1i""ng T. T~ satctoi CONT.-.en (;Inlli &ltd Treati". Aaaocialed Wipln Telegraph and Tell ~;quipment5 "".,.". Tele&nP~ azul TcI1 Eqllipraeata ~~ldenurlc&lion Inatallatwn Main/tNilMfl IAt_T}-pI,...,.". saktoi~oi fsd4ost2i-.oi) Re!JtrkUd ~ Tel,.. 70lA!'Tivale Branoh Exohanjte WIB Pri"ate Branch Etthallll" 711A Pri~ale Braae~ Eaeha~ 711B Pri.a" l\nadl l::ac... 740E Pri"ate 8n.lIc~ F_hallKt saktoi..connectois Opualiall T.,.u U";JW Dial Hand T'fl Set 74t)A Private Bra...,h EMhanlle 740AX Pri..., Brandl ~haftil" 7.oB pm.ale Bo-udI EnIoa.a&e 740C Pri.ate Rra.Q(:h ~hange Operation T...u UaillJf T.,.t Sel (SD-M073-iJl. J&l7018 ()T" S~~J6.(Jl, J941fHA) 701A. Prira~ &OUC.. ~ 70IB Prirate 8rul:"~ 711 A Prirate Branch t:.;ehance 7llB Private aranch t:xchange 7tOA!'ri.ate Bran,h Exehanl(l! 701OAX Pri,.ate B.anch Exehanjte 740B Pri.ate Branc.lo &r.:... 740C Pri.ate Rrudo ~ _ 740E Pri"ate Branrb EaehallKt SB.iCl"OI..(X)NNECTOIS; CONNKTOIS MotD_SH CONNKlOltS.-.NO SRfCTOI.cONNK'OltS satctolt"(~olls:sflktois ot.hd_su SftlClOlS ANI! SftlClOlt~OIS ~~ B ~~ Tillli"lf THtI Vai,. ~ TimiJlK Tee-I Set (SD-!JIfHl6.(JI, J!/.I713A) 700C PTi.ar. B<allc!l E.e... WIA Pri.a" BraMh ~h..p 'illib Pri...te Ilra:ldI ~h.a.np 'illlpk Private Ilnn<h Exchanee W2A PTi,.ate Branc" Exdlance?IOC Pri,..te Itranch Bxehange 982-32!J.UO 069-331-801 Sl)4-IIQ.IOI $04-119--101 5-!f)..128-601 50t0-128-6111 ~I~I s-to-l2$-601...,"""...,,...,...,......,,...,...,,..., Mo-l28-!003...,......,,...,...,,...,...,,...,...,......,......,... 540-120-006 540-120-505 '0'. los

SKtION 460-000-006 SlUCIOltS Ie-II B k~ Tilltiltff T~.u U.11tff ~ (eo..l} 111A Priyate Br'KII Exclwt~ 111B Prin.te IltaKIl Exchu~ 11lPK Printe 8nJw:1I Kuha.qe 140l!: Prin.te Br.lICll ~ ~JW a4ti T'rlo.loM.1 A...oat.ed Baaks......",....",....,,~ 211-1'),.. ~"'I"", Tasu "A Autom.tic Coli DilUibuling Sy.tem ~rjl.lk>n Tntl U,ing T..,I Set (SD-66IJ1NJI, J5470/B) 101A PeiY'I~ Rranth ~;.th.nge 10lB Vri.,te Branth E han~ 701P" Printe llranch to:.chan~ 111A Priy.te IIr...b " It.n~ 711B Priy.le Br'Mb ~tltup 111 PK Priv.te BDneb F..tlo""l!" 1~E Printe IltaKIl F~ ~t.ioa TeAl U';'W Tat SoH (SD-9tUl6-01. J94'1fNA) 'lola Printe Brucll ExcJaar.ce 10IB Pri lot Brucll.~ 1I1PK Priy.te 8n.Dc:1o ERhup 'lua Printe flnni:li E...kanp 111A Prl_ Br'1I(1I ludl.a<:ee 111B PriYat. 1lta1lC1l Kuh.u.ce 111 PI' Pri"..te Br.1d Fd(Itu~ ""'ii.?au U.Iill/l 1'11111"" Tal Set (SD-3I481-41, JW17Aj 100c Prl,-.te Branch ~:.ehnge '7OIA Peiy.te Bralll:lt F..chaoll<' 10lB Priy.te Branch t::.thnl{l 101PK Pri"l. Braneh ~;.ch.nge 102A Priy.te Branth Eldl.nl/e 110(; Priy.te Br.neh K.thanll<' 111A Pri lot Bnlll:h.:""'.~ 1IIB Printe Br"",h l-:xc:llanee 111PK Priy.te Br.lICk.;..~ 740 Priy.te Bnaell Eukanp /loury a4ti C 1INy n",ina- Tt$U U... IWa7 Timi. Tell!HI (SD-9tUl6-0l, J94713A) 'looc Printe Braatll Eulwlco 'lola Printe Bt-ando Euha.n&e 70111 Printe Braatll ~ 10IPX Prinw Braatll Exckange 1'O!A Priy.te Brancll r... 1IOC Prinl. Branell &xc1la'1i 111 A Priutol BnJW:1I.dl.np 111B Printol IlraJW:h Exell.n,r;e 111 PK Priv.te Bra".h V..eh'ng<l 140.; Pri te Br.neh v...hanll" Rolary, Cut-In, and Rei,..", T..I. U.ing mal Hand T~n &1 3A Automalie Coli Distlibulinl( Stltern...,... SoIO-I20-$Oii......,......,..."..."..."...,. "'..., MG-l'lO-509 540-12l).509 S4G-12l).509 540-120-509 MO-I20-509 540-120-509..,... WO-I~II 54G-1~1I 544).120411 M6-120411 5040-120-611 5040-1a»11 MO-l2O-:iII 5040-11ll-fJ03 5040-1200603 MO.IllJ.fJ03 540-I~ S40-I~..,.".'" 504G-1llI-5Q3..,.,... S4Q.120-603..,.,.....,.,...,..,.,...,..,.,...,..., MO-IlllI-5O'l..,....,...,...,...,..,...., 540-I2Q.W1 47&-314-502 SBKTOIlS,t.NO COHNECtORS OpenaI;l>II Tau usill6 Test Sec (Sf).90211).f11j '/'III2A Private 8nJw:1I &xc... saklolts ANI) SlUCIOI<t::lNf«f(l6 1lol#y Test U';"" OW Hnd Te.Il S«iOOC Printe BnJtdI EKIIance iota Pri~.te Brudt~ 101 B Printe Br-uth Eu:Itaqe 70IPK Pri~.te Bt-ando Xu... 1ll2A Pri~.te Brando Eubance 710C Pri~.te Braoc:b Ex.han,., 711A Pri~ate Bnneh EuhAllKe 7118 Private Br.nt.h Exth.nc 111PK Pri~.te Br.".h ":.dl.ngt 140A Prlyate Braneh E",""nae 140AX hi te Beanch E.ch.n~e 1408 Priy.te Hraneh Exchange 140(; Private llranch E.thu(le 140 Private Branth Ext"",.,. SItlCTOllS, COHHKTOllS, AND """'~'" Cor,..",,,,,, of 1'111';116 F.J/urn U';'W 1'II/ahw Tal Set (SD.$148141, n47j7a) 'looc Printa Bnno:h EullaulII 10IA Printe BnJtdI F..dIa:aee 7018 Printe BnaclI Excu. 10IPK Private IlraDdI Eu:bup ill2a Printa Ilraaoh EuhuRi 710C Pri~.te &atdl ~dlllll't 111A Pri~.te Branch EullatIP 1118 Priyate Bnooll bit..".. 111 PK Private Bnftth Etthanl' 140A Pri,...te Rrallth E.ehnre 140AX Pri.ate Branch ":""h.ngt 14(111 PriYate llraneh E han~ 14llC PrlYate llranch E..h.nae 14(1.; Prioale IIraneh E h.n~e CuI-In.I>Od Rtl~_ Teotl U.ing /)/.1 H.nd THt &1 100C Private Br...h Exeh.nl' 101 A Private Br"",11 >;.~ 10IB Pri~.te &aodt Euhanp 1llIPK Pri~.te Brud bdlanee ill2a Prirate BrlKh~ 7IOC Priv.te 8raadI Eaeb.aqe TIIA Printe Bra!looll e.elwlp 7118 Prinu Braat.II E:Id>aap liipk Prirate Ilnadt KuIwlp 140A Printe flnnc:b Eaka.n,:e 740AX Pri..te Ilta...h Eltc:Itup 7408 Private Ilraaoh Exdtaqe 1..x; Private Ilranth bdlan,r;e 740 Priy.te Branch Enhange 5IMtrUIl.IC VtlEloISION 'BS'HONE General Coin Telephone SUllion. SENDERS (50..{o"1'-011 AHO SEHDU UNKS (50-65120-(111: RfGl51U_SEE R!GIS11R 5l!NOfltS (50-6S1I..al) AND 5801081 UNIlS (50-651»-01) WARATRY MOUN1Kl U1'5 Cu,.",1 Coklred Huttol...,.,.....,.,...... MG-140-5Q3...,... 54o-l~G-603...,......,... MO-UO 603 504G-UG-fJ03...,... MO-IM-701 MO-li4-101 S4CJ..ISIo-701 E4G-1M-701 MG-ISIo-101 :wtl-isio-1oj. S4CJ..1M-701 540-134-701 $40--1:\(-101 S40-1:\( 101 540-1:\( 101 MO-1:\( 101 MO-IU 101 MO-I34-'701 540-13.4-501 S40-13.4-501 S40-ISlo-501 54IO-iSlo-5Ol 54IO-1SIo-501 54G-1:M-501 54G-1:M-501 54G-1:M-501 54G-1:M-501 MO-ISIo-501 5040-ISIo-501 So4Q.-ISIo-sD1 MO-I:M-501 MG-IU-sD1 CA:.<!&-IOG-I!J8 4Q-21Q-UO,..,. 106

-- h{ere~ Wi... and Cabl. Ceneral PrteaUliotI. 59...l1Otf5; QU.lANCIS AND_SO CU/oV.NCIS IoHII S!l'AUTIOHS MltVICI 0RCJn' Is.o..sllMoOl): MIGHT_SO: NlG+4T SOYlCI ClICUIT (5045194-01) SIIlVla L»i6, Sf'IClAL_$II. SPKIAl. SOVIQ 1»011$ S8\/lQ PIIOTIlClION (Ssth 5PfOAl -so: $I'KW. 5IIIw:I PlO1'KfIOH ISS'), SEItYICI ~ 1$0.4S"7001), HlGMT_SIlE _T sawa Ttt.t«1'0-'5"7-01' SBYICIl~ OIOJIJ ($C-SlOJt.Ol!; NlGHT-SR _ 5HVlCl! nl,lnlc OKt/Il (SG-Sf03..al) 5aVlCl -TItIR«OIlClJIT, NIGHl_SH NGKT SU'nCI T...- ClllCUIT SftYICI ~; UT-SIlE I(ET S81vta suw:i l,ht$; ny_su ItfY $H:VlQ -" SHVICII AI,I10YOf\l-SU AU10VOl\l ShVlQ SBlYla; PIIOTICTlON Of_SEt PII01ECTlClH ~-~ SlIYlC:II< NTIIlCOM-5& INJDCOM SlT """"" (KSolM'90. til; T51_sa: TUl sa IICS-I_.L1) SET (KSo210U NATISIJ TEST_SO: TIST SET tics-21m)...ti$) so LUI (~, tt.t.hsacocih_sb! tu.nsacticifj $IT IASf t~ SIT LUI (Sl00AMj, TUNSACllOH_SU IlANUCTJON SIT l.ue (SlOOAM) SET USE (51_.: TlAHSACTION_SEf ru,nsaction sa...m (51_) SET ami: TBll'tION!_SH TtUl'ttONl S f... ~ SIT louis, 1'lLlPMOHI_so: JBIlI'HOH( S(T sa <:.AMI EQUAUZU; STATION_SH STATION so CAlli fqua.lizbl 5fJ COMPONlH1'Sl 1UIJI'HONl_SEI TIlfl'HONl SIT COMf'OHENTS sn NX COtiI ClllCU1' (SO 'UU 01. JS41OSA1: JUT-so: TU1 W I'D CCIU c.ojn (SO "'14 01, J~7O''''1 5 1 HaIYEJt c-no-o'. JSU41Ml; llst_see TIST SET ncllvy -/SD-4U90-0I. JS'Sct7M) so SYSllM $T,.lUS INJICATOII (llso111"), nsf_sa TlST sn SYSTfM STATUS..-:ATOll lks-211m, SfT '1~ TlST_MlI TUT sa 11,1, SfJ, ~-SIfAN«lUHCIMfHf W: '" COI'IffltfHCf_SU ~fmq Sl'f $ft: louo$l'lal(n_su ~n SET 5 1, ItBAY_SH.IlAY SIT SO, 5'.~ SEE 51.~ sn SlT: II!l.&'ttOf*_sa l1i.8't4of* sn SO, TaMINI.l_SU,_ $ft 5 1: list-sse T6T SfT ISS 6, SECTION -460-000-006 SfT, '~1'YK lo\.id'splai[lii!-sfi! '~TYI"l 10l..l0SnM1II! SfT SIT; '..2,1, T61_Sf.1 142,1, TIST SET SIl, 262...1; TnuttOfU_Sf.1 TRI'1tON1 SIl. 262...' SfTS (U2. 011 2U2.fYJ'I): taii'ttcli*_m!~sfts (U2 011 2U2 TTrI) SfTS ANO...rus FOIl Sf'KW. A""-ICATIONS; S1ATION_Sft STATION SElS AND A~A...tUS FOIl sncw. SfTS"""''''''' AND IMOC1ATfO STAT1Ol'I...,...T\15: JIlB'MOHIE_SR TIlffIttOHII SfT5 AND ASSOCUoTfO nat1ol'i...rus Sf.rs ANa IA5f5 (U5S HOU5lHGSI, tbj!l'hohf-sli TBErtfONIE sns AND...Se:s (I.US tklusings) SfTS; SU11ON_SH StATION SfTS S ls; JllD'HON(_SU TlUItfONf SfT5 -...,., Wi", Ta-i...b; Drop.lId fllock Wiring ('~nct.) l'naiutjo~....coin Te~phone ItkttriroeaLitH> K5-I!J2I51 K5-I9ge (S.-a11 Talk) JMtllu!ioft KS I926'7 KS I9945 (Small Tllk) M.j~te""lOCe (SIOlaII. Talk),...K5-19!KS Jth~lifitaUM,>1,,, 2O.Type StIll', IOOTH ANO_SII IOOr.. AND SHElf _l': DlllCTOIT_SH DIltKTOIV SHIll _~6 "',.'",,..- 5IGf't ~_sa ~ SIGH SIGNAl sur11tes5ioh,...dio_sh...010 SIGNAl WP'NE5S1ON ~ SVSTlIiI; SlUC'fIYI_SfI! SIUCl'IVI~Sl'SlUI ~ AU_V_sa: AUIU.I.UY ~ SIKVE; STATIONARY_Sf( STATIONARY ~W. SlIOf _I, ""'A.,t,fUS-SII A~""ATUS SUDf W_I 5OQ(O: lamf'_sr law 5OQ(O -~ Ml1Aod 01!tIw". I.l>d Re_ing Ulifll: Solcll!TilllT Cowen... ""'" Hlndlhw.n11 Mlj~unlnce K5-U582L1 K.S-1.a;;ll2L2 K8-U76lI (Heat U"ltI) l'i«!t-puf; Diu Ind ~t K5-14140 -"~ CB5OlI 251 100 CBSQ8..2M lllo SOIl-!OO-IOO 508-250-100 069 140-811 075--191-812 Page 107

SfCTtON 40Q-00()..QQ6,..,.. (lj$.1~1~12 SOUlU1NG COf'"1 (c...) iil'faltfll'tlom: STSTW (c...) Pi«e-Parl V.I. And Rtpl~_nt (C<Jnt! 3-Typt (Collt) -- KS-I~ 0'75-191.aIZ Conn..,I;';'... (Oml) Ic:J2-Type $ClUlU:1NG COPf'U ANO.aNS; TtleploOfle SeI S0512-621)..«2 IlUCtIlC-SlI UlCTIIC SOI.D(bofG COl'PIIl,.,..",. -- Telq>.ont Sel "... I&35-Type ~~- ~Pan n.u ud ~nt T~SeI "... I_Type KS-IG46 (IK1udi,. KS-I636ll 512-1i21-41iO T... '" SClUlfIIING TT:utl'or-r) 5& 50UIHIHG 075-191.a12,...",. COfftII T~Sd 51UZl-462.,"-"'~ SOIDftI.US (J$.13Nll1 '... ~S; Sft ""'" Tel~Set S~Iz.Gll-471 on", "... _5OlDRUSS~ 1752-1) pt SOUlI STAll; COHVUTII_SH CONVDlUI Tel~SeI 50512-6210-480 SClID STAtl nl-type WACI; CU/rI\IIHG_$IlI' (UMU.IG w...a H...d Telq>hone Set "..." WAH QAMlI; I_SoU I WAN QAW 22l1P WAH QAMI'; '_$Ill' f WAN cv..w Ibnd TdtphoM Sel "..." SI'UJf_ SYSTIM >A Telephone Set SD512~IO c.:.n"""linu 61UIll-oloo 25l1 Type l<kntir"'.lion Telephone Sel 5DSIU20 415 K5 14964 Control Unit 51UI6-1oo...,.,,, K5 14990 Amplirie.. 512-616-100 Tel~phone Set SDSlz.621).418 656A Tranamil\l!r 612-610 100 "",.,,, Telephone Set 50512 621)..420 '" Connectin"" 512-'1()...100 256SIIAA Idenlifk.tion Telepho"" Set 612-l12G-430 KS-lt9I>I Control Unil 512-'16-100 -,.,,, KS-14l'i9O Amplilie.. 512-'16-100 Telel'hone Sol S051~40 666,\ ""'''amitter 512-'16-100 Zt;31 Typt.,.,,, Telep.Ofle Set SD6IU2l)-44O Par 101 Conn«liDln,.".,.,,, MAUlDJ Co.troI U.;I SD$12.QO.100 TelepboM Set S0512.Ql)..U2 558 Control U.it 50612-620--100 "",..",. 6&6A(MOl TraJwaitter S0512.QO.100...,.,,, _... 6IiI6B Tn""",illtt" S0512.QO-100 '" 512~44 68'1AUlD) rru..:itter SOIiIZ-620-IOO -.",. 6578 r..usmiuer!ld5iz.qo.lflll Telq>lonM Su 51U2Z-..EiO ll'loa Tranuoit~ S0512'-'100...,.,,, 671A TnuosaiUer SOf,I2-C!Il-Iflll...... TtIq>"- Sec 512.Q2462 rna TrtlWlliuer SD6I2-6Z0-100 61U TraMIIliller S05I2-6Z0-100 TeItp.OM St1. "..., 674A Trafts..iller S0512-6Z0-100 55D Control Unit 5D6tZ.QO.I00 TeIep._ Set "... 6748 TnnanIitter SD5I2-6Z0-lflll Telephone Set "..., 679 Tnn...it_ S0512-6216-100 ""..",. ';6OALoudspeaker 80512-620-100 T~SoI SOSI2-6Z0-471 7QA Loudapeal:er Sfl612.QO-100 27128, am ~IJ!..4ll!O.474 Conle...nee Systema 512.Qll-406 ",.,.,,, Telepl>one Set S05I2-620-480 "00' Telrphone Set SI)512.Qll-41i}...",. 1&ll Type Telephone Set 51z.62G-<185 Telephone Set SDSI2-620-415 2ll31-Tylte l~tyl'" Telephone s..1 612-62t).-1S5 Telephone &1 SIXilU2tl..(18 ~l 1)l'" 1565-T) pe TeleJ>hon~ 50t 80512 62(1.87 T.I~phon~ s"t SI)512-620-420 28:13.Type 1630-Type Telephone Set SD5Iz.620-48'7 Telephone Set SD512 &20-44l1 2851 Type lg."li.type Telephone Set 80512-626-4 15 Telephone Set SD512.62(1..j,40 ""'"

ISS 6, section 460-000-006 ~ SYSnM (e-tj 5K.UCfJlrHOHl SnflM!C-'l J.Type (Coni) 3-Type,Coat) ('Awo1Nftiou -- (('Awot) Ida,ir>"alHul (eo.t) 6748 Tnumittu SD5IU2J).IOD..'" T_", -'" SIl5IUi:l1D-tI(l mtn.mitlh SIl5I!.QG.loo ElII-Type 160A~ Sll5tz-ao-loo SD5Iu:fl).41Eo 1\iU l~k... SDE>Iu:!l--loo eo..r_ SytWIfla E>12~ TNphoH Sot S06I!-1l!ll1-411 tmullatioa...,.,~ MAlMO) CoaUol U.il 5D512-62l).100 Ttl~hoM Sft SIl5IU8)..420 MIl CotItroI U.it 50612-620-100 E>60 Conltol li~it Sll512-QO-IOD...- Telephone Sfl "...,. 666A(MO) TnAsmiue. SDGI2.QG.IOD 568HAA 6668 TraAamitler 50512-621).100 TelephoAe Sel E>12-620-430 661A{MDI Tra".mitler 50612-620-100...,.,~ 6618 'l'rn.mitter S0512 620-100 =- Telepho"e Set SlXilJ!-620.4~(I 61(1A Tra"smitw 5D512-620-100 I).'JI-Type 671A Tr.~mitter SD512-620-IOO Telephone Set 5DE>l2-620-44l! 672A TralUJllilter SOOI2-620-IOO 673A Tnllllmiiter 5051!-62Il).100 Telep"""," SOl 51>512-620-442 674,\ Tnnam;tter SOE>lJ!.62l).IOO 634 Type 6748 Tr.lWIIitter S05It-620-IOO T_", 67lI Tt._llter SD612.QG.100 "... "'1\~ '060A LwdfPUker 50612-63).100 Tdep!ooae Sot SIt-62ll-4~ 1fitA LG'Kllpnb. SOS1UlllI-ID:l... Cooarere_ STste_ "... TelepltoM Set 8D61~.v.iDU I-Type E>/iA(1I01 CoDuoI Uail 80612-620-100 ElI~1 T_'" E>E>8 CGctrol Uait $ml!-qo.-ioo E>6D Control U"il $D612-QO-100...-... TeIep... Set S05IU20-46:2 66&A(MO) 1"nnamitu. SD612-QO.lOO Ii6liB Tra...itteT SD612-621).100 Ttlt1'''''''' Set "7A(.YO) 'franidi,lter 80612-620-100 "... ti67b T.-"omitt... SD612-QO-100 "''' Telephone Set 67l!A Truamitter 50612-621).100 "... 6'11A Tr.".miller S1l512-620-100 "''' Telepho"e Set 5D512-62(1-471 6'12A Tta"omiUeT S0512-620-1OO 673A Tro"omitler 50512-620-100 "'" Telephone Set S0612 621).471 674A Tro""mitler 50612 620-100 7118 $12-620-474 6'148 r.-"omitter 5D512-E3l 100 7128, 8M E>IU20 _ol74 679 TTan.",ilte. 80$12-620-100 '/5.2.Type 7l1OA l.oud.peaker SI)6Iz.62l).IOO Telep/w>M Set Sl>511-fl2O-4l1l 'l62a I..ouokpu.k... SI)6IZ-U}-IOO Conf~ Sys1tmS...- "... T.I'I- Sel "... -- SlI-Type Te~Sot SD.112.Ql1-;1;IO Te~Sot... leoii-type TNp1looae Set SDSl2-62tl-4I!o T~Su SDSIU3).0&87 T_'" SlXiIz.62ll..41S Teleplooae Sot SDr>IU2O-4I'1,...- S51 TJpe Te!f,pllo... Set ~12-6l!O-42ll T~boM Set SOIiI2-clll-496 163Z-T)'pe IthDtir"",,,,,,, Telephone Set S1l512~ MA(IolDj Control U"it SD6I!-620-loo 1634.1')'pe!>S8 Conlrol Unlt S0512-620-100 Telephon.ll Sft 512-6:!l1-444 MD Control U"it SO!oI2-620-100 16$-T'ype 666AUIDj Tra"smiUer SD!ol2-QO-100 Telepho"" Set E>12-62Q-.4H Eiti6B Ttanlm;ll" SD512-62t).lOO lli6ll-t'ype 667A(MDj Tr.".mitltr S0512-62O-100 Teleph~oft Sel 512-621-460 667B funsmitle. SOM2-620-100 67l!A Tt._ilter S0612-6'OO-I00 """ Tel,,,,,,,,,, Sel SDSI2-620-41l 671A tromt1litler 80512.Q!(l.IOO 1112B 512..QO-.174 672A tra"...iltb S051u:20-100 I75.2-Ttpe,.. 673A Ttanamitle. SD6I!-cao-loo Telep... Set 80512-620""80 67u TnIIsmitte. $D61!-62(l.IOO 'age,...

SECTION 460-000-006 5l'l!AMER'ItONE SYSTEM (c..nt) SP'fAKEll:I'tfOHE SYSTEM rc..nl) 3-Type (Coni) 4A (Cont) Maim"nan"" (Coni) Conn""ti"n. (ConI) 21l-Type 22l1P liand Telephone Set 512-620-407 Telephone Set SDSI2-71O-400 22111' 2500S. SM Hand Telephone Set 512-62l:H07 Telephone Set SDSI2-711)-41l:> ",",S 25l1-Type Terephone Set SDSI2-620-410 Telephone Set S0512-71(1.410 2511-Type -,.,,. Telephone Sel SDliI2-620-4.15 Telephone Set SDSI2-710-U2 2M8-Type 2565-Type Plug Ended Telephone Set SI)512-620-4.18 Telephone Set 2565-Type -,.,,. SDSI2-720-4OI,i Telephone Sel SDSIUlO-4.20 CALL DIRECTOR Terephone S1)512-130-4OO 26:,12 TyI" Telephone Set SDSI2-'l3(l-.loo Telephone Sel SDliI2-620-442 2631-Type 2634 Type CALl, DIRECTOR Tereph""" SDSI2-'130-400 Telephone Sel 512-621).444 Telephone Set SD!>I2-73O-4.oo 2635-Type =,.,,. Terephone Set 512-62\,).414 CALL DIRECTOR Terephone S0512-13O-4OO -,.,,. Telephone Set SDSI2-73l:kOO Telephone Sel 512-62l-0160 26:U_Type 2702 Type CALL DIRECTOR. Terellhone 80512-730-400 Terephone Sel 80512-620-4.71 Telephone Set 80012-730-400 27128, BM 512-620-474 2660AI. AIM 2752-Type Telephone Set S0512-73O-450 Terepho"e Set S0512 620 48(I 2662-Type 2851.Type Telephone Set 8DS12-730-4S5 Telephone Set 8DS12 620-495 26S2AA. AAM ",nus Telephone Set SDS12 13O-460 Terephone Set SIl.'i1't-&'O 410 26S3AA, AAM SIl.Type Telephone Set 80512-730-460 Telephone Sel 80512-620-115...,.,,. "'"'" Telephone Set 80512-740-405 Terephone Sel S0512 620-418 2712B 56('i.Type Telephone Set 80512-740-410 Telephone Set 80512.620-(21) 2712BM...,.,,. Telephone Set 80512 740-410 Tereph"ne Set 512 620-4.26 -,.,,. 532-Type Telephone Set Terephone Set 80512-620-442 2831-Type SIl.'i12 740 41O 53.I Type Terephone Set 80512 7.JO.41O Telephone Set 512 6ID-444 283'.!-Type 635-Type Telephone Set 80512 7.JO.471 Terephone Sel 512-620-144 2833.Type Telephone Sel..." 80512-740-171 Terephone Set 80512 620-460 2ll51.Type 70lK Terephone Set 80S12-740-480 Telephone Set S0512-620-471 2ll52-Type Telephone Sel '"'" Telephone Sd 80512-620-471 was. SM 80512-740-461 7lLS 512-620-471 Telephone Sel 80512-711)-405 712S. BM 512 620-174 511.Type 752.Type Terephone Set 80S12-71(1.410 Telephone Sel 80512 620-180 558 Type S51-TyIl" Terephone Set S0512-710-412 Telephone Set S0512-620-495 56S.Type Plug-Ended Terephone Set 80512-720-4.05 " Con"""ti,m. 566:'!lD, MOM CAI.I. OlRf TOR- Set 512-620-403 Terepbon~ Set 8D512-720-406 63Il.Type " ConneC/;Qns CALL DlREC'rOR. Terephone SDSI2-730-4oo 211PR Telephone Set 81)512-730-400 Telephone Sel 50512-710.4(1(1 631-Type CALL DlRECTOIl Telephone 80512 T.IO-400 Pog_ 110

ISS 6, SECTION -460-000-006 SPfA.KER'HONf 5YSTEM (Goftl) 4A (ContI C<1n11~I;Ons (C<1nt) Telephone Sel ",.- =,.,~ CALL DlRECTOR- Telephone Telephone Set CALL DlRECTOR- Telephone Telephone Sel "'",.,~ CALL DlRECI'OR- Telephone Telephone Set..", Telephone Set -,.,~ Telephone Set 682AA, AAM Telephone Set 68311.11., AAM Telephone Set ""Telephone Set 11lB Telepbone Set 112B Telephone Set 112BM Telephone Sel "'",.,~ Teleph""" Set 831 Type Teleph"ne Sel =,.,~ Telephone Set 83:!.Type Telephone Set SSI Type Telephone Set ~.Type Telephone Set Identir~~!k>n 1000 Type Loudspeake. Sel 223 Type Adoptee 680-Type 1hnsmitt.ee 82-Typt. Connecting Rloc:k 85BI Power Unit InsUll/arion IOS Type Loudapeakee Set 2Zl-Type Adapler 680-Type Transmitt.er 82-Type Connecting Block 8581 Po...er Unit M~inten~m:e I08-Type Loudspeaker Set 223-Type Adsptee 680-Type Transmiller llt-type Connecting Block &:>Bl Power Unit Operation IOS Type Loudspeakee Set 223-Type Adapter 680-Type 1TanBm'tt.e. 82.Type Connecting Block 85Bl Power Unit 5HClaL 5aFfGuaRDlNG MLIl5URES 15SM) SDroI2-13Q-400 SDroIJ>..130-400 $0512-130-400 SDroI2 730-400 SDroI2.73ll-400 SDroI2-73ll-400 SDroI~730-400 S0512 730-450 SDroI2 73ll-455 S0512-1»460 80512 730-460 50512 741)..405 S0512-741).410 80$12 741)..410 SDSl2-llo-no 8D.'iI2 74o-470 8D51~74o-471 $0512-1~0--411 80512 7~1)..480 80512-700-100 S0512 '1OO 100 S051~700-100 80512-'100 100 80512-70(1..100 8D~12 70(1..100 SO~12 700-IOO 50512-100-100 S0512-100-100 50512-'100-100 S05I2-10(1.100 SDM2-700 100 S0512 10(1..100 SDSI2-100-100 80512.10(1..100 SDSI~10(1..IOO SI)512-100-100 80512-100-100 80512 10(1..100 80512_'100-100 SIl460-IIO-IOO 5J'KlAl SfRYICf U"lf5 Prot«tion Termination DC Telegraph and Radio Program "'"~ SPfCIAt SUVlCf I'IIOTfCllON (5S1') 5l'LIT GATE flnoeii OltCUIT (50 51035-4 I) Operation T""ti 3A Automatk Gall Distributing System SPllT GATf GROU' a.ojit (50-51050-01) Op<!ralion T~U 3A Automatic Call Di.tributing S~'~m 5I'OKlSM,A"" TflEl'liONE loudspeaker_see LOUlISI'LIlKQ 5I!T STAatS USED IN lorain 1'lt00UCT5 COIt_ATlOM;.KTIAElI_5ff RfCTlfttll 5TAatS USED IN LORAIN I'ltOOUCTS eot_altoh STAND fdentirlcal;on Floor Per D--69462 SQ, Croup 1 Jo'ioor Pet 0-91296 70 Metal Pe, 0 95023-10 STANDaRO W.uNING orvras Description Outside Planl Guarding Work,~ Descriptio" and U"" Ou\$ide Plant Gwording Work A "" STAI'\.fTl General ", Helle. Model TldN Maekwell L3T STAP\ S General SlAftOH ACCESS otcuit (50-66..5 011 Operatu)/l T""I.< Common G"",p TOUCH-TO~E Calling Equipment with Cro.sbar Link A""""" Private Branch Exchange STATION AI't'ARAWS A.'lS"mbly 700-Typ<! M<>dulse Idenlifit'lUion 7OO.Typt. ~Iodular fnst~l/al;on 7oo Type ~I<>dula. MAin~llallce 10(1..Type Modular STATION CONTROU1D DIAL COHftRENa TRUNK C/llCUlT Operation Tosti 75611. Private Branch ~xdtange 460-1I0-101 SIM60-110-100 4i6-313-501 KA463-14(l.IOO KA46S 140-IOO KA163-140-Ioo 62(1 130-010 (l8(l.1l0 101 080-11 0-Hil too-ll0- \02 mllj ilo-i03 512 270-100 512-2'10-200 Ml \'7'i SQI Page 111

secnon 4(>o.ooo..0D6 sratiof\i D1A~ aahsff~ CONTItOUflI S'ATION MfSSAOf lfgisllfl... ~~ 0l0JI1' ( -GI) AHO TlANVIIl /S04Mu-G11 ~I fso-6691i-gl) ~r.tion TetU Opr...l... T""u 701 B Pma~ Dr... EK(...~ ~Il~l... 1<1OK 1~ p.iyate Bn",,~ Joe... MI-115-f,01 70IPK P!tyale BrAJltlt EIch.o.nae 5oIO-11~1 757" f'riyale Dr&Ddl Exlwllf'! 5051-2''l'!I-W1 7l1BPri...~Bruc:"Knltange ~1l~1 STAnoN ow. TIANSfO RUNIC ata.u '11IPK Pri""u BraH~~ 54l).1I~1 PriYa1e Bruth F.xo:ha!Ip Wl).11~1 f tir~r>oa 751.1. PriY.le Bn.clI Ex... 505I ~1 lvulj.o.u.. na_ MlSSAGf QOII11I: 1UfI04.vG1! m" Pri...u Bn.odI ~ 5051-131-210 ata.u ~.oll srlotlott DItK1 StATlOtt ~ Openu.. TntlI akuit (fb.44ut-ol) 'lui B Pri""le an... ERbIlee S4C1-IlDo.5llI Oprntiu T""u 7011'K PriYaie Bnr>elo ~ Ml).1I~1 701.0. Prinle Ilr:udl Eu:h..a,. 541).11~1 711 B Prinle Bruc:b~ 5oIO-1I~1 101 B Pri...le Br-clo F~ ~113-501 TUrK Prioale BnlItIo Euh..aneo 5010-110-.501 TIIA Prinle BnnclI Eu:h..a... MO-Il3-5Ol 7<lOE Priy.te Bnnch EnlwIp 541).110-.501 7UB Pri""te Bnneh ExdIaIlP 540-11~1 STATION...- CAll) T<IOE Priy.te Bra""" >:dwlp 540-11~1 G<~' STATION IOUIHIIDIT Numbenlll )ladli...honu "oriel li.riiiv P~.J "-tir»n KA4Gl).II6-130 ",. 0ll0-1l8-101 nlotlon EClUlI'MfNt WITH 0IIKl' at,inl( stat10h NU""" caes AICl HOtDOS 501 150-100 TlUIIHAnoN; ATT9IO",", AND_SO stlotlon I'IlOTICTIOH AICl GROUNDS AlTENOAHl ANI STATlQH EOUI'MlHT Wll'H Wi.ing 0IUCt lw,.. 'RMINATION Iclenlir"",lion S\lol66-IOO-~ S'IotlON EOUI'MEHT, IonEHOloNt IoNO_Sf( IlUfJl/~lion SIl4fiO.IOO-IOlI AlTENOANT IoNO station EOU"Ml!NT ik1«rion 5&60 )00..00 SUTION KlU"_T_SWlTCHI!D LOOf': SU'ION llrstlfc110n ClKun AnENDAHT ANO-SU IonfHDIoNT IoND (S0-5fOl2.QIl STATION KlUI'MlNT_IWlTCHEO 1001' C<>nr>«/Inn SUTION lihi atollt 4-Wllf In.lAlI.tfun (10-6701:1-01) Oper.,ion TflU Perm.nAnl Sijr".1 Fe.alun Tellt lola P.IY.IA Brueh Joc4nge 00-108-100 1r.8C Pnyale B""",," Kxcb."OI" 5051433 500 701B r.i 1e Rr.nt" Exc..."ge 542-1(18.100 STATION UHI moon 4-_E STATION malctlon atcult {5O-61067-GI, 50-61067-02, (SO-Sl<IU-G1J 1O-61Clt7.Q1. 1O-61DU-G11 Opervioll TntlI Oprr.,... T""U 757A Pri""{.O Bnuh Extha~ 5&1 ~1 nat (Arnlllft'l! for Wi... 8IUld STAnoH ItEST.1CJ1OH COHTIOl CIltCUIT Senft Voift OpentionJ Prinle (50-.5-.01) Bn-t. K>cth.o.Jlce 5&1~1 e.-... SfATlOH 1M OtClJItS 'illia PrinlA 8rAJlch EKhance 5C-108-100 Openu". 1'Nu 'luib Pri...~ Branch Eacha~ &e1qb..loo S20-T)-pe Pill: ~ IDSUJl.olioA RepnniJtc S)'stenl 47S-2I.JI..65ll 101.1. Prmte &udl~ 54-1(18.100 stlotlon 1M COHaNTU.TCle iol H Prinu 1ltandI K.clIaqe ~1QB..100 K.,. TdrJll- =- Ullit OpentiM retia 'luia """""'*' Pmate 1lnodI Exc...~ M!-1QB..IOO ld...tirlcalion 7'018 Pri.ate BnlIth F.uhu&e S4!-1QB..IOO KBSIWlo-tOS 7S7" P...te 1lnodI Excha"C" 5051-!8(l.$01...,.,.,. _.. KBSI8-3I0-ta6 SfAnoH tinoihg,.",..,.t\is STAtION Ml!SSIlGI DETAIl. IICOIDINO Litlliealiotu SMJOl).U..100 otwt."lsion- PBX Pri...le Bnneh SASOO-114 100 ~:.t~ SW-oIO-I22 STATION saktloh IT STATIONS; STATlON MlSSAGI HGfSTEll I'UL.SE AND OlIECT_S& OIIlKf srlotion SIlfCTlON If 1Ull0ll0lGl c.q./ft (S0-5El72I.Ql1 STATIONS Con"..,rionl STIoTION SlUCTION OIOJIf, OlIlECT_SIiE 1S6A Pri~.te B.anr:h E.e"an~ MI I39-210 DIIlECT STATION SlUCTION CltCUff fdenljr",.li"" STATION IBKTIONI DllleT_SEE DIIlKl' 756A Pri~.le ll.aneh Exe".nKe 5&1 189 210 STATION SELKTION In.lAlI.lion STIoTION SET CAiLl tquiouzh 156A Pri~.te Branth E.t"an~ S.'i1 j89-:2i(1 DHtripffun Oprr.tin" Tnt! Inillal Se."lee (""ue OJ 756.1. Pri"ate B neh Exc"ange MI I90-001 P(CTUR~:PHONE" Servi.. (Baseband Video Tranlml.ion) SIS-llOO-UlI,~ liz

UAfIOH SCI; ~_Sft TIUf't«)Hf UATIC»I SCI STAflOH SClS Battery SapplJ Filler e-_ Battery &1- Selod'". Outdoor Locatiou """..., Se~('N~U,. STAlION wn AND..",dATUS _ """'"'-... "Al1OJ' SIGNAIJt«); VOICl_Sft VOICl STATION SIGNAIJt«) natioh,..._ Idenlificalion K8-16llll6L2 K8-169fOW KS 2Ol26L3 K8-5714 "'". "'".. ""'"' ZllliA Y'KW. STAflOH "'"'; -...ui_sft -.u.ii STAflOH UHI'I STAlION _ AHD ASSOOATID...,.,AaATUS I...tn...tioa JMWtJu- B St.Atioa Wi... STAnoN AND Co\aI A tlatbi.". add F'QulllltIl STAnoN a»m' G<M,.} natiof4 NAil. Gener",1, STA'ION _I;._SO!, STA I na'iof4; ~-JII! COIN STArlOf4 STAlIOf4..uY StHVI PJ«..Put 0.1.1 uti hpi...nl Rtqlli"""t1'tI -~ add A4j...u1l/t STATUS -~..-:ATOll; UNI:_5a a.. STATUS -... STC cu- 1(~10721 STAnoN COUPWQ ""'--- lduli lcji_ laullatioft 1l1li1l--' Oper"tioD Voiet COn_i... A n..mut STIP; 1'OU_511 POt.I STIP 51? (U$lJIG ljo.rrr. lui fdenlirlclllion In.tAllallon N"inlen"""" Operation IllU1"«ln,...unll Unit Protective Con~nJ A"Al\If'mUI 511).101).100 500-124 180 SA50l 13S-l00 SA50H3S-11O SA50J.136-I00 SMi'lI.I36-100 SA511I I36-IOO SA511I I36-111O SA50I I36-IOO SA50I-I36-100 SA.5OI-IJ5.110 SfWII 2llO-2Oli SB4l!iI l!(jl).2\0 G'n-lllO-lOl IA463-340-103 IA463-3ot1 IOI... Wi... T...i...11 Drop..cI BIodl. Wiriq G-..aI P_lions Slt.U': SAfllY-Sft SN'tlY $fui'...jletl10d <II PlKi,. STn"PU; 511 _ ISS 6, SecTION 460-000-006 STI'PfB Sta'fU; Co\aI-511 CAtU~ STU'S AND CMOS; DUIGtUollON _Sff O6IGKAflOH Sla'S AND CoUOS; "l1li's; D6lGNAflOH_SEI O6IGNA.flOH... STS (USlNO 1(5.20721 na'1oi'l COOP\III) C<w!lIecfio"" JdMlifit"tion In,tAU.llon N.i,,~n.M:e Operalion P1"ot«t;Yn COnl>eCti"l -_. 5IJI.C'(QI _ eoo.-.. -- Id8lif/QoulaWlIItiM...""" Su;.. l<klllifiatiolt Ana.nl'"""t 5l\.lO DlltYBI; '-511, SJUD DIINU SfUD.TT"I SWt'OI Prot./urw frx Qullllll' add GIHS.uOll 11IIU/"'liolt NAi"lrll"~ M"ter,,,,1 RellMv,,1 Outllcln Planl SUB5a18lll 1Jl'4l! VUJACA'ION Allf<)",alk HllmlJer An"""".,.mr"l Circv!! SUlSCltIRa toof' CUI1B S't'5l1M U-I Carri", ~ Dftcripfion Centlal om... Pl... la Unit Saa-riber Set. 1OO-'rype UICarT'ier eoo.-.. I""'lirntiotJ luwlafioll li"i"ulu-. -'" MlgIlef<) - s..t;,.oria- Set Co"...";"",, D-l766llO Rinlfe" OIIly,.".." HAnd T.. lepltllm Setl.aoA. k """'. HI"" TrlrpboM SetI..,. HAnel Telep'- SetI 06I-13U01 la463-340-i02 153-3:21 101 50:/: 21)4-100 51ll-31o-.tlll 511).311l-402 511).311l-4OO 511).311).4{1'2 511).31G-403 51 G-411l-4OO 510-41ll-401 510-.310..t64 'as- 113

)t\..llui't 4OV-UUU-WO SUIISCR.E11 SfT (Gon.) 5Ur.SCRIIlEll $(T (e-i) Magneto (Cont) Sub8criber Set (Contj Connect",nl (Cont) Conneewml (Cont) mcd SI1).31ll-406 "'CK 41.'iCD SII).4,I(1.4(l2 Used with Coin Colieetoro CA506-215-402 41SE 511).31()..4Q5 684CI. 41511 510-31(1-406 Used with Coin Con""ron CA506_21~ 41S1I SI(I-4II).<j02.." ""...,. Maintenance Used wilh Coin Colloctor, CA506-215-403 Swiu:hhook Auembly 143A (11).311).300 SwiU:hhook AllIembiy 143Y 510-310-300 "'. Uled with Coin CoHocton CA506-21.5-404 Ringe,. Only ""'."... Seleclion fnr General U~ 502_2I:llH06 ~;IC 500-130-180,." 502-211).<j(lO '" "" "" "'. ""."... 500-130 180 om> ""..., 5()(H30-180...".. 500-130-180 502-200-410 50(1-130-180 "''' 502-200410 500-130- i80 "''' 502-200-<110 500-130-180 "'" """ 1;(12.200-410,S'" 500-130-180 ""'" "~SO, 502-:100-410,S'" 5Ofl.-131)..l80 502-\00-410 Sulleeri!>er Sel "'''' 1iOZ-2OO-<l10 Connecli('11$ 1iOZ-2OO-<l10 'og. 114 "''' "''' Gon«&! 510 111).100 -".. ""... 1690-Type 502-200 408 "'".. 502-201_1(10 -".. 502 200-4008 695-T)-P'! 502 201 102 502 210-400 "" 502 210 4(10 "" "" CODE-COM 502 201 105 "'DE 502-211).400 700 Type 502 21G-400 Ul Carrier Salleeri"". Loop "'"' 584DE 502-21G-400 Carrier Syotern 502-203-100 5(I2 2.ltI4(1O Idenfifi."ipn "'D' 502-2Hj-4(lO 1690 Type 502-200-102 5'" ""... 502-2lJO.I02 Uled witb G<>in t.oile<\(ir. CA506--215 4oo -".. i>31 Type 502-200 100 "''' "''' "''' 5O't-2OO40l SS4-Type 502-200-100.".".,.,00,.,.".. 502-200-100 Uled with Coin Coll".,ton CA506 215-400 @.I-Type 502-200-100 (11).110-400 684-Type 502-200-100 "'Be 502-200-4002 685-Type 502 200-100 Used with Coin Coil""\(I" CA506-2\5_401 502 200-100 "'C...".. "'''''00 687 Type sa.! 200-1oo 634C~: 5O'Hoo-403 sa.!-200-102...".. "'CC 600-Type sa.!-200-102 U., wilh Coin Coilecto.. CA506 21.S402 502-200-1()1...c" "" ~.Type 502 2(11-100 Used wilh Coin CoilecUl,. CA506_215-402 sa.! 201-102 "'".....ck Used with Coin Coile<w.. CA506-215 402 CODE-COM 502 2l)H05 700-Type "''' Used with Coin Coiiecwn CA506-2IS-402 UI CarTier Sub>lcriber Loop 511).Il(l-4(ll Carrier SYltern 502-203 100 ""D 511).11 ij-402 InlUIJ,tion ""D 511).200-400 LIA Ringer ""or 511).111).403 Loud Ringing!leil... SII).200-401 392-Type SII).UI).4!l5 Loud Ringing lien "'''... 502 200-4000 592 Type "" Used wilh Coin Collectors CA500-215-100 Loud Ringing lieil 502-200-200 502 200-<100 700-Type """ Used wilh Coin ColiecUl.. CAS(l6-2IS4(1O UI Carrier Sui:lll(ri!>er Loop "'Be 502-200-402 Carrier SY"fem 502 200 1(10 Used with Coin CoilecfO" CA506-215-401 In.fall~lipnlTe.1 502-2l1).400 "'., "'C "'... CODE COM 502.201 10(; "'" ""

006 -סס 460-0 ISS 6, SECTION SlIasa186 r.n (Con.) Subet.i~e Set icont) "binten,n~ ~>C,." '"'"CODE-CQM 7(lO.Typ" Ul C,miee Subsl:eiber l.oop Carrier SYSlem SUPl~V1S011 TIiI.fI'I1OI'ft l'ositiol\l O""ration 7'e!rts 2,., Automatic can Di.tributing System 3... AutomltOe Call DilteibU1inil System SUI'UVISOIlY DfVICl 1.II'l! OIlCUIT Operation T...II 52l).T)'p" PBX Emel"g"ncy Repol'tinR System SUI'f'I.EMfNTAIY MOOUUS, task AND_SK ",,"SIC ANtI $tii'i'i,fi,l!htaiy MODUIlS SlII'l'I.Y, rowd_see.-own sumy SUPPlY, RINGING_SEE RINGING SUPPlY ~,~ Identifk.tion SUPPOllT;...suu.TOR-Sn INSlAATOII ~, SUWOltT, IADDfIt_SEE IAOOEII SUf'I'OIlT SUPlllSSlON AND ANTI-SING Cl.lCtIIT, lcho_sl! KHO SUPllESSlON AND ANn-SING 00""' "" Conn«lion. ldentification In.tal/ation Oper.tion P...tectiv. Connecting An'llnllemenl SU3 (USING KS-t0445 CONT~Ol UNIT) Connection. Id'mtifiution In./.IIII.tiol> M.intenJU!~ Operation Voice Connecting ArranKement SU4 lu5lng KS-20445 COHUOl UNIT. Connection' /dentification In.ull.tion M.illlen.nce O"" tion Voice Conn«\;ng "'rr.n~m@n1 SU6 (USIHG U 2C4U CONTIlOl UNITI Q,nn..,t;ons Identifkaticm Insrallation Maintenance Operation VOl«Connecting Arranjtem.nt SU6AQ (USING K$.-2C721 STATIOl\l ~" Q,nnecriOnA 5(12 201 105 476_22'l 5{l1 476-3(19 5{l1 H:l--218 660 IMG3410 100 IA463.340-100 IMG3410 100 SU6AO (USIJlG KS-20721 STATION rgw!') Identification Insra/',tion Maint.nan~ Optr.tion Protective Connecting Arrangement SU7 (USING KS-204'5 COHTIlOl UNIn Q,nnection. Id.ntification Installation Malnten.nce Operation Voi"" Connecting Arrsn{Cment 5U7QW (USING KS-20721 VOICl COUI'Ull) Connection. Identification Installation M.intenance Operation P...te<:tiv. ConnO<:ting Aeranllement SWITCH Out Trunk Proce</ures for CI.aning and Tre.ting Bank Q,nlacta Plu~r Type Proct!dIJres for CI~~ni"l1.nd Tre.ting Rank ConU<:U Primary and Secondary Lin. proct!dijres for Cleaning.nd Tresting Bank Conf..,1JI SWil~h Connecfion. ~'ool. KS I6821 Id.ntification Foot. K5-16821 Modular Foe Tel~phone Sets Outdoor Cutoff KS.2023:iLl ""For Telephone Sets ""For T~l~phone Sera tnswi,l;on Modulae Foe T.lephone Seta Outdoor Cutoff KS-2023:iLI "" Foe T.lephone Seu "" For Telephone Seta M.inten.n"" Modular.'0' ~l~phone Sera "" For T.lephone Sets ""For Telephone Sets 5W1TCH ("7_fYPI) &placing c..nta~ta Conlaola Replaoemenl IA4ti$ 34I)..I02 1,&,463 341)..100 1,&,46S-34ll--IG4 1)69 S02-801 069-502-801 1)69 502-801 463 24S-IOO 463-241 \00 463-241 100 4ti$.241 100 463 246-100 463-241 100 463-241 100 463 241 100 463-241 100 463-241 \00 (169..311)..1102 lm-311)..9l)4

UCYION 46o-(IO().O()6 -- :So. 101""""'" K1«t.roa.. Switclli"C S""04 UNII JIHOllA e-_ AIWldatlt [li1"t(t Statioa... Itkour.arioa No. 101 E1ectnl<lic Sw,tchinlt SYIIt", tnstaullion No. 101 Elecl.ronie Swil.<.hinM Syou.m Atltndut (}i_t Stltion!)o,1Of-tion ColltOw, No. 101 EIect",.,ie Swir.:bl... JllIll/oJ''''' Tau No. 101 Io:locuoo" S..itcll,... T8U V>d ''''' I..~ "' n:_ of IIIIUJIlUoa No. 101 E1ertro11" S.. itdlillll s_ Tats...111I( IffA Tes! Sel SD-J1I(J'JfU1 Attudlnt Cil1:uit No. 101 Eltetronic: Swir.:hinll Syltem Altendant Number 'TH.noLator Circuil No. 101 ~td.n:mic SwilChil\Jl S,... Ru. Clamp.1Id lntert>uo Switch Cirnlil No. 101 EIecttoIIic Switec~illl ''''. (.'Ior~ Ci"",it No. 101 ~ Swltdi.1J S71ltra 0.11 Dilt,ibutor Circuit No. 101 E1eetrooic SwitchlolJ SYIt.em 0. R"".iyer Circuit No. 101 ~:I""'ronic Switching Sy'ltm Dat. Trlntmilttr Circuit 1'0. 101 E1oct...ic Switehinll '~~ LiM Somber Tr...,LaIot Circuil No. 101 E1lCUOnit Switch;", 811". Rilll-RiIllJ*k LoIJic Cif'C>lil 1'0. 101 DenronJc Switchiaa Sy.tul StanI\Cl" Circuit :in. 101 ~::Ioc\rOllic Switchior SyJ.tem Switch SIO'" Cirruit No. 101.:l""lronic Switchinll SYltem TOlII 1,111I Circuil So. 101.:Iectronic Switchi"«Sy.tell 240-201-201 240.201 2(11,..."",,, 2tO-m-501 ZtO-23!-501 Zto-Z3I-501,..."..., _TCH UNIT tc-l JIHOIiA (Colotl Tes!s ~... IUA Tes! Set (Coa" T.M Geaeruon Cirellil No. 101 EIecttoft.. Switc.billl S,... Tr...fe. uri Alanna Circuit No. 101 Y.lenronic 8witchiq ~.. 'A G>nneclic>n. Mi~llineou' flquiprntnt No. 101 EIO'Ct'ronic Switching Sy,tern lwnljr",",ion MiorellAlltOllI Equipment No. 101 FJ...""';c Swltchi,.,,... l,..whriog )IiKtlw-. Equip... No. 101 Dectraonic Switcbi",... ~ Tes! of 44.tA (PNP.'i) Dtodts No. 101 EIenroftic Swildlibjr: Sr-tem,. Connecf"'n. No. 101 EI""tron,c Switrhlnli" SyAtem Oi_t Sfofion SelecfiOfl ""'~" No. 10\ EIoctronk Switchlne Syoltm liiioetll.-.. Equipment No. 101 Denronit SWitcbi", S,_ ~ {1'Otft Switcb U.if Frameo to LocoJ1 Prvrirkd Diwibvli....Ṅo. 101 EIec\ro.ic SwitebilC Sp.. lnrriplion of S,pttrn ~"'lioii No. 101 El..tronic S..itchinll Sy.um Ge~,.1 Guide 10 Traubl, Anl(yJ-i. No. 101 Elecuonle Switching SYlttm /dhfirwt/ioll No. 101 ~ic S..;tcbinlJ _. Mitetlea- Equip-..t No. 101 EleruooIIo: Switcbilll,,... IItII&lJ.lioII S,_ No. 101 EIeo:tro,ic Switchil\ll ()j_t SUoo.. Sel""'ioo Coo.ole No. 101 Electronic Switching SYltem Mi~\l.neou. Equipm,nf No. 101 Electronic SwitchiDj SylUm IIlnuII Tntl No. 101 tier:t""ic S..ilehiq S)'S\.tm,...,... 24IMJl7 201 240-245-201 240-101-102...,

ISS 6, SECTION 460-000-006 SWITCH UNIT (Co~.) 2A (Cont) ()p<r.i,'"n Teot J)irecl Stati"n Selection Console No. 101 Electronic Swi\.cking System Servjce Optionl No. 101 Electtonic Switching SYlum T"'1lI &ltd IMp«ljlm'..t Time of InSUlllarion No. JOI Blcdtonic Switching System rr...ble Lee.ling f'rooe.d",," Attend.nt Circuit u$ing 13lA Teat Set No. l(ll Eleclronic Switching System Bounce TOIt No. 101 Electronic Switching System Cured by Ceand Slam using ISlA Test Set No_ 101 Electronic Switching SysUm Digit TJ"unk Test olinii' ISlA Teal Set No. 101 F,1e<:ttonic Switching System During :!4 H"ur MainUnance uling ISlA Test Set No. 101 Electrooic Switching SYltem Failu... Detected by Time Division Control Di""ble Uling ISlA Telt Set No. 101 Electronic Switching SYlIum Group Trln,l.tor Teal No. 101 ':lectronie Swilching SYltem Immedi.te or InU'rrupted Ring T., No. ioi Eleclroni. Swilching SYltern Intergroup Switch Telt using 131A Test Set No. WI Ele<:ttoni. Switr.hing SYIUm ~ulting in Scanner Switch u$ing ISlA Test Set No. 101 Elect«lnic Switr.bing System Tr,nsmi..ion Test No. 101 Eleclronic Swi\.ching System Trouble Location Pro«du,," Fo"", Off-Hook Test No. 101 Electronic Switchi,,1l' SYltern 2(lO Lioe lksaiplj"" of Sy$tem Oper.liM N". loi ':lectroni. Switching SYltem 240 252 501 240 253-512 24(1.101 101 SWITCH UNIT (Con.) " Conneo:!iMS No. 101 Electronic Switching SYltem Dieecl Sutioo SelectiQn Console No. 101 Electronic Switching System Mi..,ellaneo,," F,qu;pment NQ. 101 Electronic Switching System Delcrjptwn of System O~ralkJn No. 101 Electronic Switching SysUm c"ne",1 GuM. to Trouble Ana/yli, No. 101 Electronic Switching SYltem IdeMjfj""tion No_ Illi EleclrQnic Switching SYltem Mi"""Uaneaus Equipment No. 101 Electronic Switching SYlIlcm Installation NQ. Illi F.lectr-onie Switching Sfltem Di,..,.,t Station Selection Caoonle No. IOJ Ele<:t«lnie Switching System Miscellaneous Equipment No. 101 Electronic Switching SYIUm InsW/ation and Conn...t;"o 01 JJlIQJ$E ~'rame to an Operating S",ilch Unit No. 101 F.lcctroni. Switching SylUm Manual T""to NQ. 101 Ele<:tronic Switching System O~r"tj"n Te,t Direct SUtion Selection Coneale NQ. 101 Electronic Switching Sfatern $cryj.., Optwn, NQ. loj Ele<:tronic Swit<hing SYltem Tests and Impect;"nJ< It Time 01 Inlull,lion No. U)l EleellQnie Switching Syltern Trouble I«ating Procedure Attendant Circuit uling ISlA Teot Set No. 101 Electronic Switclling Syslem &un~ Teat No. 101 Ble<:trooic Swit<hing SYltem Curild by Grand SI,m using 131A Telt Set No. 101 Electronic Switching SYltem 210-101-103 210-263 501

SECTION 460-000-006 SWITCH UNIT Ie-nIl 3,0. (ConI) Troubho L.oa.ti,. ~u,.. (Conrl Dicil T",nk Tat uainjr 131,0. ToN Sel No. 101 E1e<t... Swil"'li"l/ S~~ INri.,. 2-&-H... loiai_tenncii... 13104. Tal SeI. So. lot E1«U'OII" SwitdlillC S_ r... Off-Hoot; T_ Ho. 101 EI«t..., Switdlm, S_ Gl"O<olpTruslal<lrTtat No. 101 F.led>'oaie Swiuhi1lC S,_ Immediate... Inwnopted Ri"l T_ ~o. 101 ElH:tron" Swi\.C1ti1'lC ""- lnte,...-oup Switch Tal...Illl 131,0. Tesl SeI. So. 101 El""...lli< S.'\.Chi"l SyolOm Ruullill$t III I Sann~r Switcb u.ing 1:11,0. Test Sd No.!OI Eleclronic S..it<:hinK Syol~n, SYlI(h TlO8l usink 131,0. Tesl Sel So. Illi El..lronic Swit<:hing S1ltem Tr&J'Ilmilaioll Teol No. 101 ~;Il'Ct"'"ic: S..itchin. Syatern..Cotln«t... from S..ikh Unit Pra_ to l.oeaj/y PrO'"~ D;,trillu6"Jr F,._.lId {Ot" I~ alid 28-Tn» Alt,""",...t~ No. 101 Qedronic Swilchi_C S_. <A Arldi! """-I",.. Ne. Itl ~.. Swildlillll """""'"' No. 101 ~~i. Swi\.Clli"C Syotelll IlrI«ripfiotl 01 S,_ Oprnlw.o No. Itl Elenn:>1li. SwilchiTIII... Gfir>eral CujM "' Troul>k AIII/ysn So. 101 E1eclronic: S..iloChina Systo'm Ith",itklriot> No. 101 [I.droni. S..il<hinlt Syotem Instal/.Uoll No. Illi 1o:1""lroni. Swit.<hinK Sy,tem Millual T.sl.l No. 101 BltelrollW: Switchinlt S1llOm 240-2'10-101 z.to.101 11l4 240-271 5(11 SWITCH UNIT (c...) 4,0. (Coni) $erv"'e OJ>!iottl So. 101 Elood.roni< Swi\.Cltine SySlt",?au.Dd I~ II 7'iIM uf 11tSUJ/16oa No. 101 Elod.l'OfIic Switd>in:c S_. Tn.rbk Lonfi,. Prot.du.. Atftlldt.nt Cimoit... 13104. Ttll Set No. 101 DtaroII.. Switchi.. "... 8010... 'tnt No. lot Dto:tI'OBi< Switd.i"l/ Systtlll Cartd "" GTaIld Slam atiq 131A Tal Set No. 101 Elewootic Switch,...._. Dicit fuo. Tilt uia, 131,0. Tat Set No. 101 ~:lectl'of\ie Swit<bin, Sy.tem Durilllt 21-1100' Maintenance uo.inw 131" TOIL Set No. 101 ~:Ie<:Ll'Onje Switching Sy.tem rorce Otr Hook Ten No. 101 Ele<:twnie Switcbing Syotem Gl'OIlll TraJI.lf.fO' Tnt No. 101 EJe<:tl'Of\ic Swi'ebing Sy'tem [mmfdi.1e or In\tTTUplfd Rillll Tn' So. 101 rol...n;., Swi\.Ching S_ IlttftTp;roup Switcb Teat,wnc UtA Tett Set So. 101 El«tl"Ollic Switcilinc S~~ R-ttillll ilt I!kune. Switch,wnc 13104. T_ Set He.. 101 Dtct...ic: Swit<hl... S_. S)"Dd. T"I uti"c 131A Teat Set No. 101 l::ietvoni< Switdri"& Tn...;... Teal No. 101 E:l«tronic: Switchi.., Sylttm SWlTOl UNIt )IHOIl,o. Conned.io... No. 101 Ele<:troni. Swit.<hillil SYlttm SWITCH UN" JIHOl1A C<mne<:tiolt',o.tlOndlJlt Equipment No. 101 ~lectro"ic Switching S)'Ittm SWITCH; orossu..-su OOSSLll SWITCH SWITCH; IOr...n-SUi.or..., SWITCH 240-2163 512 210 :ol6:i-510 210-lil),f, 201

ISS 6, SECTION 460-000-006 swnot STUO-Tl'I'I:_Sft STUO-TYI'I: SW'lT04 SWlTOl; ~1tOU.SI_sa 'o"olcmxlhtltould swncm SWlTCHIlOUD Blind Atlerwla~t Equipn'~M fd~nlj(ici"'~n No~multiple PBX ftutllllilion Noamultiplo P8X Operal;"" Teol ~..ultiple Pax Swiu~boatd Ft.ad.a_alal (dmlil uti OperiuIW Feiru,. Common )lanual pbx Gen~r.1 In~p«ljon PBX l<hnlifkilion 9A HandJoet II... SO ullil'le Pax lmulb... 562A. 1\ 0. e P8X Mpual Coa,,,",,,,", Ci...it with Voiee Ampl,fi~r (8D-G073S-0il.>$6A PBX Man"al ConfereO<:" Circuit...ilh Voice Amplifier (81)-65738-01) QA PBX W... Co-fereDCe Circuit with V... A.plu",. (SD-65'l3S-OI) 6068 PBX Muual Conf"ren... Circuli with Vo;'" Ampllrll'r (80 61>138-<11) 6O"/A, B PilX 1oIaoual Conlerenee Circuit.ilh Voice Amplifier /50-&5'l3S-OI) llolla, B. 0 PBX... eo..f_ Ciral,t.-ith Vol«Amplirlfr (8D-6573S-011 9A Hand..t l1a..,.,.. Nonmultlp!e PilX O""rnkm TI!su S60 PBX Manual Conference Cin:uiu With 01" Without Voice Repewr (SD-651Ig..oIJ 561 PBX liiuiiai Coaftffillllll Cirwitl With or Without Voice IUpater (8D-651Ig..oIJ S5! PBX Muual Conrerenee Cin:uite Wilh or Without Voiee ~paler (8[1.6.5119.(11) 5M PBX Ma.lIa! ConferelK.'e Cin:u,tI Wilh or W'lhout \'Diee RepKter 18D-651Ig..ol) SM"'I3-ZIO :.34"'13-210 SWlfOflOAtD lc-t1 8,.;tehboatd /Coal) Operll;"" Tosu (COGI) SS6A PBX Manual c...r,"""" Cirnlifll Wilh Or Without Vol"" Relltaler (SO-%119.(11) &.1A PBX Mulla! Conf.ron... C;rcuig With 01" Witllout Voiee Rl'pnfft' (SD-&!>llg..o1).. '" liiuoaa! Cont_ Cirwig With or Without Vol«RepKter (S[I.6.57Ii-Ol) 605 PBX Manual Conf.un.c<l C,reultt With or Without Voi<e kpoaler (8D-651lg..(jIJ 60"/ PBX Maneal Coofernoee c::ua.r... With... W'U-I VoioI! Rl'pN._ /SI).4$719-0I) llolja. 0 PBX Muual Coaferu... Cin:u;ta With or Without Voi... Repeller (SO 65119-01) O""r~lion TelIt.t U.inll J",k MounlJ'1lIl ED-6Q6I$.3(J, G3 ",ti G4 6Ol!B PBX Attelldant I.o»p Cin:uil (SD-65il3l).Ol) Arnopd for Io ani Dialinl "",,PBX Atlndul Loop Cimlit (S~I) A...,geod fol' h...rd o;.lina Oper.lion T...u U~illll PBX C<Jrd Ci",u;l Tut Set (SD-66484-cl. JS4703A) 6Ol!B PBX Cord Cin:uil (S~l) Poeilion Cimit (SD-65833-el) """ Cord Cin:u;t (8D~I) "oaition Cin:ult (SD-67ll31-o1j Tr.n.mfllion.nd Operation rul. &.2A. B. O. E PBX Maaual Conle"""" Cirellit.,tIl Voice A"plir... (80-6573ll-01)... PBX MIUtI:aI Cor:r... Cimit..itll Voi<e A"pliner ($0.65738-01 ) 605A PBX Manu.l Conr.renoe Cin:uit...ith Voi... Am"lilier (gd 65~I) 606B PBX Muual Coof_ Cimlil.ill, Voiot A"plir... (SD-f673ll-01j Poge 119

SECTION 46G-00C)-(l()6 SWlTCHBOAlD (e-'l S,,'itchboan:l (Cont) Transmission and Opel'3ri<>n Tosto (Conr) fiyia PBX Manual Conff""n"" CirC\lil wilh Voi"" Amplifife (SO 6573S-Q1) 008.1., 0 PBX Manual Conferen"" Circuit with Voi"" Amplififr (50-65738-01 ).., ConMCtiona 756.1. Private Branch Exchange 757.1. Privale Branch Exchange 800.1. PTiule Brandt Exchange ldenlif~lion 756.1. Peivate Branch Exchallll" 757.1. Private Branch Exchange 800.1. Private Beanch F.xchange Insfa!lalion 756.1. Priva\.e Branch f:xchank'! 757.1. Private Beanch Exchange 800A Privale Beanch Exchange 608.1. PBX Op<Jr"lion Tosto Usi"ll PBX Cord a"",il Teal Sci (SfN;64844Jl, J54103A) Cor<! Circuit &8 65841.01 AreangO<! foe Customer Gt'(llJP Sl:nli"" No.5 CAlnt...x Position CirC\lit ~;S-6M40-01 ArtangO<! for (''ustomer Group Sl:rvi"" I'D. 5 Centrex Position TOUCH TONE Calling Circuit ES-65842-o1 Aeeanged roc Customer Group Servire No. " Centrex...Connections 756.1. Pei.ate Branch Exchange 7,,7.1. Pri.ate Branch.:'change 800.1. Private Bnonch E,chantl:e ldenlificalion 756.1. Private B... nch ~~xchong. 757.1. Private Branch Exchange 800.1. Private Beanch ~~..hange Ins/aJla/ion 756.1. Private Branch ~;xchangc 538-081-215 538--08t-215 53lUl81 215 538.Jl81-215 538-O!l1 215 538-081 215 53ll-OIl1 215 53!HlS1-215 538.Jl81-215 538-080 528 53S.Jl85-215 538-(185.215 538-085-215 5W1TCHBO...O (c...,) 0080 (Cont) Instalialion (ConI) 7f>7A Private Branch Exchange 800.1. Private Branch Exchange SWlTCH80UD a.cults Operatioo Tests..,.,~ 757.1. Private Branch Exchange 5W1TCHBO...O Q.OCJ[ Installalion 557B Priute Branch Exchallll" SWITCHBOAJIO ~lfiment Ceoer-a! Cleaning SWlTCH80UD PlUGS Cleaning using Ihe 497A or 4978 """ SWnCHEO DIGIT... DATA SYSTEM Dturiplion 758C Switching Sy.tem 758C Switchintl: System Genera! Description 758C Switehin.e: Syatem Maintenatlce Proce<Iurer 758C Switching Sy.tem Mctbod of Oper8tion 758C Switching S~otem 758C Switching System Op<JNltion TeO! 758C Switching System 158C Switching Syatem 75llC Switching Syatem 158C Switchill.ll S~tem 158C Switching System ()per-alioc18! T~$I 758C S"'ltchill.ll System SWITCHES Cleaning JWquiremento arid '"""""~ 197 Type l!l8.ty"" Solde~illlI Strap Wi,.,.. SOl) and Similar Ty"" SWITCHES AHD M"'STEIl SWITCHES: UHE~S& UHI: SWITCHES AHD MASTfIt SWlTOfES SWITCHES: UNE_SEE UNE 5WITCHES 5W1TCHIHG CAalHETS eon"""lwna 761A Private Beanch Foxchange 761B Private Branch Exchange 710A Private Branch Exchanll:e 800A (Cuslt>mer Package) Private Beanch Exchange IIOOA Private Beanch Exchange 538-ll&'i 21" 551 297-501 06!l-379-S01 551-566-305 &51-5G8-300 961-.664-101 &51-&61>-306 &51-666-300 ",..." &51 561--500 551 566-502 &51 5066-500 069-M1HIOI 069-601 801 069 141 811 551-700-210 551-121)..210 551-170-200 553 100-211 (;53 100-210 'coge 120

ISS 6, SEClKlN 460-000-006 SlmOfNG CAM«TS (e-tl l...ora6m 1l)IPK Pri...u a.."d, E:xc~ 756A Pri_ 8rucll~ 7$7A Pmata 8ruw:h KuIlup 761A Printt 8raadI E:xchu,p 761B Pri...u I\nadI Er:c:h-. 8llOA fe...to_ PacbpJ Priute Snach Eu!lanp IIllOA Priv."" Br...h Enh 1".WulioII 70lPK Priv."" Bralleh E.eh.nKI 756A Priv.te Br.neh E«:hanKe 75704 Priu"" Bruch E«:b.np 76IA Pri.."" BtaACk ERlla. 7618 Pri.."" 8nDch El<dIup TroA Priuu Brudl E:xcltup llllda (e-.. p..,kap) PmaU Bnach E.cbnp JlUU&tioa r.u llllda (e..e- Pacbp) PriUle... ER_ liolla Pri...u Braacll ~ nsu U>d f~., Ti_ 01 '...ullaril>l> 71004 Priv,"" Branch E.ebanp S...TOtlNG COJlTlOl ClHTH STSTIM No.2 ne-iplitnj EIectI"OJl;c Swltcllil\l; Sya""m Application (No. loll EmefPlXJ' Actioa ProeoJun Detuoai(. Switch;.. S",UIII Applkatioa (No. 101) Opentioa uti Tl-Dotb'o A...tpia EleetroD~ Swild,. ~ -"~ Appli<:atioa (No. 101) SWITCHING otg/tal. DAT... snttm Datripliotl 758C Swltchi"i Sy.""m M,l1tod 01 Oporlllo" 7S8C Switehinll System Oper,lio" T",t 7{>8C Sw,teh1", Sy.tem 758C Switchi", Syltem 758C Sw;ll:hillll $ywil11 SWl'Tow.o NfTWOIl( ANO~ CONttOl. Qll(UT (SD-lfIll_11 Opuatioa r.u IllllIA PriT,ta 8nDch Ell...,..",... """' o-riptioo 7S8C Privltl Brllloth E.clIo... oro C'Mral DeM:riplive I"fw...lio" Station 5)'lt,m, M.t/t<>d 01 Oporllion Oporatio",1 SblChft Lartd Lilli Oparatiorl Radio LIn. Operltion S42-41~2I01 :151-100-210 :l51-2l)l).2l0 :151-100-110 ~1-720-Z10 S(;3.-1(lO.211 Mll-100-210 ~2-llI&-201 ~1 100-210 ~1-:zoo..210 :l51-7qo-210 $61 m21o ~1 770-2IOO 563-1I)1) 21J 563-100-211 SM-100-t10 1!IO-ll9-i1a 1!lO-1It-311 191).111-310 :l51 5fiG.-100 SWlTa..G ST5TtM (e-i 3Ol) (CoolI) 0-.11 1'fttI u,;. J58lJZt6B.\I ~ TM BN 01' JSIIJlt6EW 1\w'iabM TM Sol.-iu DW ""1M c..~ lwiril>l> qt.iijllmiii Jiknlir.earil>l>...- """" Land UM Opuatioa Radio Lille Opontion." COlJflroJ Doxripllon M.UJod of Opullion "'''fdrw,w Do«ripli"" Li_Up."tI Oowall T_ '- 1I.u.d II! Opent"'"..(drxraJ Dotmplioo Li_p Modtod of 0p0n,1iu T_ ""e-.,w lmcrip601j OowaJl rllu..co"".1 Dneriptioo For BUlC Phqe..m Oporlllon Traininll aiid Si",~latioa..e-noelirHu RoaMlefta Statioa Apparatlll Command I'GII. Alfttiq Nttorork (COPAN) o-ripciu AUTOVON A_ U... Sharitllf Ciml,t fdlje,w o-r;ptioo fdoaur.eauoa Rnidel'lOll Station ApPllnto. Command PlHt Alertin. Notwork (COPAN) Insullllio" Roaiduc. Station ApllIrat... eel/tlmlnd POIIt AlOtU", Notworlt (COPAN) Line-Up uti 0 wai1 rertl Lioovp AUTO\lO~ AlxlNs Li... Slwi", Ciraoit Jlodtod 01 (Jpua6M... """"'" T-.itll AUTOVON A_ Line Shari,. Ci"",it ""Dorrjpt.lo" Telephone Set. 2626A1 AlIna Circuit Unit Dual A_ Switch,..., U... Oralit TnnsI,. U.it """" ".or"...no> 480-710-100 480-710-400 48D-71D-40l 981-204-100..., tll! 2l)f, I05 <C8O-707~1 4lllI-1O'7-501 480-707"'1 480-707-501 981-2O'l-100 981-207-101 981-2101-102..11..100 480-713-100 480-71WOO <C8O-71WOI 4SO-71~ 11J6.ao-71~ I06 '''- )21

SECTION 460-000-006 SWllOltNG syntm (e:-t) 3O'l' (Coni) o-mptioll (ConI} J... Stqu~_ CirtUit U.it J""",, 4_Wil"t CO Li... Cimit U"il ~MraI Damptioa IQUJI.,iDII M.iI,UtIUllft Tau K., T~kpbo... Sg, 262I&A1 AIv_ a"",it Dual A_ S.itcll Une """" Traufn" amil Uait ""m J""" J... Stq\lUClt Cirt:uil 4 Wire '''''"'' CO U... Cilnit U"il Oul'«-$enke Tnt Prot:edUIW Hi.h-Speoed SondlRcft;Y1l Statioa St.atJOII Tnl Prot:eduru..OlllnIPCU"n. F"ur_Wi~ 'Antral orr;"" Line. J5304IA Line Pickup, J53041B and Cammoa Audibl~ Uail,.- Trand.. aad Au.iliary Tru.re., J53041C Gln...1 o.triptioa Ide",;r~.tJo" f'oili'-wi,., Coatnl OtT_ LiIIIl, U ""'''... P\etup, J:;:JOCIB."" eo..1i\oll AlIIIlibie U.it Traufa- ar>d AaailiarJ' Tr"""", J530IlC I..su-nc. ~...tiotuj T_ luwlau. Foer-Wire ~tn1 otr... LiIIIl, J!>3OtIA Li... Pld<up, J530n B ar>d e-.idoii Audibl. U"il T"""'er ar>d A""iliary Trualtr. J5304IC TII!&U...11 lupections Duri,. IAJIallaliott f'cml. Wi~ Ot1Ilral orr_ LiM, J5.!OI.IA 1.1... Pickup, J5304IB and Commoll ".,.jibl. Uait Trallol.r and A""ili.ry TraMl.., J53041C '" G"".r.1 OtIC.iption UM-Up alld O...,.IJ T.,I.I M.tllod of Ope,.'i"...., G I Dtlcr;ptlo.. ld tjr..at!on ll1arajlatih SWlTctING SnTlM ((Aft,) 400 (Coni) M.thod 01 CflnIllPCt;/W «1-114-102 CabiMt A_lIlbiln J&3l:I35A. L1..., 511-110-400 "114_103 Cabitld...b1_ J53035A, 480-714-101 LIO, LII $11-71Q.4(l2 1111-21»-100 Cabillat A_bliea J53035A. L3, 480-71...200 "'... 518-110-401 Or-al;,. Mnlto<# 4llO-71~ CaJI ~ IDdieatoe Sat 511-T1o-li06 "'114-306 /JpH'at*, f'1lflli...n... Alana Cimlit 511-n~ Buoy T_ Thiak 511-11Q.$6 Dial...t.t ftecia... Qmr,ib 5J1-11~ 480-114.JOl! J._ Cilftliu 511-110-603 480-114 K., Tolephona Uno and Add-Oa 480-714-302 Cirn>il $11-71l1-601 LiM, Link. and M... 480-714-303 O"""U 518-710-502 "714-301 TONE-TOUCH~Calli,. 511-710-507 ""'" Cim>;l Tail 48ll-714 501 Dial...1. Re!r'tfr Circuit 551-41I).liOI..80-114.5000 )juku Circuit (SD-6591UI) 551-4~ Melhod DI Oporalloll CotllOlt Circuit (SD-55925-0I) 651-470-300 OptratiDlI Te.t.80-116-l!l)(I BUly-TolIl Trunk (SD.6S9I~I) 651-470-506 Dial Dr M,"u,l Unt Cirt:uit.aG-716-l!l)(I (SD-67114~1) 651-<1700-501 Fluttl!r Flaah Lamp SiJ:nal ti!o-1l6-2oo Supplr Circuit (SD-6lO'i'6-0I) 651-<170-606 Inl4t1'\1pttr Circuit 981-2100-100 (SD-65923-0I) 561-4'ro-$f Link and Stlarttnaptl Con_ Oreuil (SD-6f,913-0lj 561-<l'lO-503 4l!O-716-2OO Tratr"1( a. Trouble RtPtfnI 551-410-508 Or-aliott ntl. "716-200 Alam' 5$1-4'10-600 480-716-200 "'" lje«riptio. 4llO-716-!101 BIT Perl IIIllHlitoe 651-560-100 Sollill.llalorlUtioot T'Tat.a'lIlttar (BIT) 5$1-560-100 48D-l16-!110 Docodtr liil'rbr T.- Ci=oil (SD-6't111-01) ",... ",... "116-200 1-.1 Date.tloa Cim>it 561-560-100 "... Switched Dicital Dau 4l!O-716-200 Swikhinl DiJital Data,,~. 561-560-100.80-716-200 Call Prac'"" Circuit 551 568-aOl) Swikhtd Di(lital Dall. 480-716-200 Syltfm ",... Troubll Reeordtr IDtfrf_ 480-716-200 Circuit 561 568-30(1 Tt<luble Recordinjt 981-211 100 AtTan~ment 6$1 663-300 480-717..'>O{I G.II.ral DHoriplioll ~llo-111 300 Swikhtd Dillit'l D,ta Syltem 981-664-101 981 221_100 Main~..annJ P1oftdUI'a 511-7100-100 BillillSl Informatieln ~ti-11g-200 Ttanomittef (BIT) 561-&60-100 '0'. 122

ISS 6, SECTION 460-000-006 swno.lg SYSTEM 1<-') 'lsllc (CHI) Ma;"/.e,,ua Proftdgra (COOII) BIT fmor,..""" MOIIilOr Lo.d Detetlion Cif<:\l;t Swit<:hed Dil(ir..al 14ta Syst~m M~11Iod 01 Opera'ion BIT PmonaaKe lii:onilor 8.lIia, IlIfo...tioa Tn..IlalilW 1BlT) Oicit.l!Wcitw-5udet ln~_uli.il law:! Delection Cif<:\l;t Swit<:hed llirir..a1 Oua Sysuom Switdoi!\ll DigiLal Da\a S,..~ o.-mt lii:...h. T_ Circuil (SD-67l1841 ) Sw;u:bed Dilliw Dar..a S,Y$tem Call l'tofi:"u Circuit Swiuhed Di&iw Data S,..~ T'roII.ble 1lecotdt'. l.a1plf_ Ci"",'\ ""-ble Iletoroi... Arra~nt Or»ra!i"K THt Alarms Ope..al;on fiji Oi[fital Regitte.-senoo Dillir..al Trunk Cirt'lllil (SD-73ll96-01l S1Oiu:hfd Ditital Dar..a S_. SwriU:hilll Dicital Dar..a Sysuom Dea>de.-)flrk~r Conn~\Or Cim.'l S1Oild!iQII: ~r..ai nar..a S:rste Link... Con_ Circuil SwiU:hinc Dicir..al Data SYll.em Dial 'tom SPftd Measuring Circuil (50-73103-01) Digital LiM Cireui\ (S0-1309$-01 DicitaJ Tnt Li... Circ:u;t (So-~I) Switched Oigital Dar..a S,Y$t~m Defilder.Marker Connett"r Cil'tUit (S~los.ol) Sw.tch.td Di«itaJ Dar..a "... lilil il6o-3qo 551~ 3O!> 551-r.60 100 551~IOD 551~:lOO 551~3Oll ",... ",... ",... ",... 551-561 &10 551~1-500 5M-M1-500 ",..., SW'Ila.«i SYSTEM lc-il 'lsllc (Coolt) Operation 1'euI' f>1...t... Trafr", Rel(imr Ci",uiL (SD-67059-ll1) 551-001-500 Switched l)i~it.al Dar..a System 1i61-6$4 500 Alar... 561~ S10ilcbed ~t.al Dar..a SystftII 561~ Sw;t<:hed Die''''] Dar..a 5Yluom M1-566-500 Test Circuil (51)-67118-01) 561-56$ 500 SWlTCHIHO sysnm.o.m!catlon (NO. 101); IlKlltONlC_SU ELfCTRONIC SWlTOII'G SysnM AlftJC.l.T1OI'l (NO. 1011 SWlTo.IG STS1EM 'lois, CUSTOMU-SU OISTOMO SW'IlOl-.G SYSTEM 'lois SWlT01lNG SYSTEM; IlKlltONC-U1 ElKTllOHlC SWITCHING SYSUM SWlTotINO SYSTEM; SlLKJlYf_Hf SIlKI'IVi SWlla./O SYSTfM SYSTlM; AL.UJ1NG-SU ALUTWG SYSTEM SYSTEM; ~T1OI'l-S& ~Ml NCIIo TION STSIUI S'I"5TEM; INTEllCOMMI.INCTWG-Sft INTHCOMMUNICIlDfG SYSUM SYSTlM.: 1N' $If INTBlI'HONf STSTfM SYSTEM; srfai(fiphohe_sn SI'fAKiRf'H~E SYSTEM sysn/ll; SWlT~_SflSWlTa.IG STS'rfM ST$TUlS; ~_SH~ ~,~ TMU;; DIIEC1OltT_SEE DIIEC101T TAaf TAlUS; I)(SltS "NO_SEE DESltS ol,/cl T"1U!5 '" Co"n«lio". kleaur",at»n IlUwlaliaa JI&ilIIU&Me _... l'rotectm Con..-iq- Arr.~~menl ~1I0,- TELIPHONE AHSWHING SUYIQ c.,,,...;.,, hk"liiiaulluul/laliolj 5678 f"ri'-a~!lrii.iioth TRlGR",".tJ«)...010 P1tOGll"M LOCI'S; DC_HI DC TBroU'" "ND...DlO NOGR"M 1o:1I:h... TEUPHONf "NS_ sn 8.11... H~ater Id~nlifkalion I""wlat;""!IIaja~ KS-1478% 473--Ql2.201 514_114 100 P098 123

SfCTION 46G.OOO-OO6 1l1ll"ttONf...s_ SIT Ie-I) Illyerier JdentirJCjIitM Mailll#t1lMe K8-I5ti6!, DC-AC 'W_ e.._ K8-I"- o-n~ K8-I4$80 IIUWIaUo.. K8-145lIll Mai"t.r_ (OF ~ No. 1111 to $OJ '/J'CItdi.. k8-lc.110 Mai.t~_ (OF &tui... _ uti J1i.kr K8-lt5llO Teleptlor.e A uwerillll: SK...mbQo.. at Paru " '" C<>nll«ti</n. ks I&rnl KS.I6923LI KS lnlsli.iid Ll3 " '" "... De.-riptioll " Idmlir~liot> '" K8-IQ78 KS-l1i1ft3Ll K8-1!lZ45L1 add LI3 " " '" lluujliiliot> '" K8-15318 K!l-11i9"13L1 K8-I~1 " '".. " '".., A"inte",~ KS I6.17ll KS I6923LI KS-I!l245LI KS I!/U.5LI3 " '" " '" " '" &Dd Li3 514 112-100 514-141).100 514-141).100 514-140-300 514-14IlI-3ll1 514-1l!J).100 514-\llO-100 514-124-100 514 145-400 514 15(}.2OO 80514-155-100 514-118...00 514-118-401 514 12O-tQO 514 121).400 514-124-400 514-1'1:6-400 514.118-100 514 118-100 514-145-100 514-150-100 S0514 155-100 514 1»'100 514_I!lI-10ll 514 llu 10lI 614-1:5-100 514-145-0 51... I!I/).!IlO 50514-156-100 514-Il8-lllO 514-118-2llO 514 ll!i)..2llo 514-13).200 SI4-124-l!OO 514-126-200 514'1~ 514 150-300 S~14.155 300 SI>511-15&-301 514-118-300 5U U8-m 514 12l).-300 514-120-300 514 124-300 514-1llf>.200 TflmotONE AHS_ SIT (Cooml Tel<'P~""" A...f1i"lf Set (ConI! MKIl,njca./ Adj".tmenl...,,'" K8-I692SLI K8-I9245L1 Ope..tioa K8-163'78 K8-1fil!IZ3Ll K8-19245L1 &Dd LIS " '" ~ti " aiiiii A«i_.ra " TB.lJ'HOf«'"" AHS..- STSTW 0uui0uJ ~ CllO>it (SI).96!iG6 (li. 81).tli606-Ol) ()p#rjliotl TtJu At Tel.p... An...ring BlIreau 0ccui0...1 $om.:. SyM.m (J99311) ~ripl.ion Ope"';.11 TelepJ>n'" A",..eri"ll Sy,lem GJ;ibr,tion KS 2J(lIi(I Tnl Su (SD.ll9G08-(Il) For U...itll LiM CotIct"t rlulr ldentifier 8yllfm CircuU Tetl6 LiM CotIct"trat.or (J93022Hdentifier (J930211 For U...illl No. 1 uci 2 ElKtI'O.ic S..ia.:hillll Sya1l:111 U... CotIct.t..tor.I..."tifier ".",,, F... U.. with ~1laIIicaI CttItrai "'r_ UM eo...e..trator ldntir... TeWplioDe~ AUWfti.. So... Cirftlil T...u aiiiii n"uwo! Aa.o.l7ad Li... eo.ttillntor (J9:102tHdtntirler (J93lln) Por U...it" No. I EleoII"Oftit Sw;te"i". Syalem o..mpliotl K8-21(156 TtM Set (SI).996OII-01) Por U...it~ Line CotIctntraUlr.I""ftlirier Syalem Geller.' Dncrjpli~ EIKtro-Mechniul Cenl...1 om... Li"" Cor>teftlralor.Jdentil'ler EIKt mk S"'ia.:hiftll Syalfm, N., U~ ColtCflltr.1.Or.1deotiner 514 145-101 SI4 15O-Q S05I4 1S6-1OO 514-145-101 SI4 150-101 80614-156-100 514 1»101 51H!lI-i01 514-IU IOI 514-12D-alI1 514-12O-al1 5IHU 101 413-603 100 47$ 503 100 413-500-101,,,..,,...,,.,...,, ~500-101 951-830..100 951-630-100...,. 124

ISS 6, SKTION 460-000-006 ~ ANSWaING MTlM (e-tl T~ A.I"'~1ljI Syst~rn (Coni) l~f...mllioil Eloctro-M~hultll la~trll omen UM Concnlnllor ldntir... ESfCU'Oftic S...lChift(l Syslkllli... t~~t Co~Ot~t rllor Idt~tlfit r ()pe,ioil JtS.Z1066 Tell Set (SI).996(l8.OIJ For UK...111 Line Ooo>efntralO. ldtnt,r... SYlltm T~.tr a~d Adju.'m~nl6 TOM Sit!:nllinM Circuli SI).9!li$M.OI IJ$91n2) For U"" W,t!I Li,", Co.ICUlnlt.or-ldt.ti(1«''''. T... Itd III8Jlft'Iionl U Tim. t>i In.trllalion LiM Conttntta1.Ol (J930t2)-1dtntiti~. 1J93021) P..- u ItII No. I and Z El«t ic Switchi.. System Pot U"" Ith No. I Y.lettronic S",i\.cllinM Sf'U", LI~e ConO('ntralor.ld.nlj(l~r (n.ml).,,- Pot U...Itll El«t.romodu.ainI eonlral Lilli Co_tr.t.or ldelltiroe. Ttl~pbo~1 Sec:~rlal An...tTlnM Sl... I~ Troubh! A.../ysj. lilli CollCl'lllrator (J9302Z)-ldIttlir... (J9302l) For U...1lI So. I aad! El«t.n>nic Sw,tdI'lIll SyUlal LiM Coecentralor (dlllllrllr (J93021) For U...llh ElKtl'Omldoanical eeltral UM""- Conuntrat.or-Idnlir_ Tetelll- Secretarial A...1ljI s... " Con"""lio... Alttndanl Conaole Eq.lpont1It Cobi",", G-eral Do.rip6t» Idnliroe.alioa Atur>dul ConlOle P,qulpment Cabinet 'n,/.iiiii/oll Alwod...t Co.mle f',qui_t Cabi...1 IIIUlIOd '" Optrau... Alt.!adut Equlpontnl Operation Tau ~I.s:ll).IOO ~1..a3(l.IOO ~73-5O(I.10I 473-506-201 473 501 201 4T,l.-$Ol-fJOI 41J.609..210 413-109--201 1I81 Z4I).100 4'13-61)9..210 ~73 609-201 41J.609..210 41$-Ql9-201.,...,.." 413-6(19.$01 TflIPHOHE AHSWHlHG SYSTlM (Cent) IA (CoM) &r>'ioi Opr/olll '00' Equipment Cabinet """... Itk.,irlCllliH I_'illian Mli.,...nce ~."Ii"" Tf\.I,HONl A"AUTUS...NO _TRIALS eo., T~."...rus KlfI _...m HLUIHG, SMIOl. SIGHT Selec:ra. Ta.9'HONf &Aso; C<>nn~rion. '" ldentif;".t;"" 'U 1..wI.licnJ 'U M"i.li!_ ALI R~[~retl«A(;.Typt lultd WI"" 220-, 22$-, 2220-, and 2:225-T)"pe Hand Tdepbn... Sel AI).Typt (u-i Wilh 221)., 2l!J6., 2220-,.nd 2:225-TyIll Hand TelephoM Set) Str>'iI:I A(;.TyIll (Ultd with 221)., 226, 2220-,.nd 2:225-1')'pe Hand T~boDe Sel) AI).1)l't (UItd...111 t'lj)., 22$-, 22l!O-. and ztlls.type Hand Telephone SOU TtlWHOMI CONSOlI! Conneclion, U_TYpo 900A Prl.ltt Bo-ant~... IS-Type IlOOA Prinu Brauh ExchanMe I5-Type IlOO'" Prlnle BraMII... ""- SA Private Br.""h E.chan,e za Typt,",......- 151A PriYlte Bruch.""~ Ptinte Brandl "'''MT!>6A Prl te Branch ";uh."p 4.Type '756A Prjntc: Bra...... '73 609-201.~201 ",.,....13-615-201 'TI-6'f$.201 4'73-61& 201 50(1.1 20-1 00 f>od.l2$.llio 502 330-100...'00...'00 SOWIJ3..101 502-303 101 f>li3.103-z10 553 103 210 lim-l03-210 SSI-II5-210 55J.Zlo.ZIO 551 115-t10 551 IlHIO 551 1l1_!l.O

SECTION 460-000 006 lrs'honf COHSOU (e-i) CoDMCUO'" (CaDI) 43-Ty"" 7!>1A Priv.te B I\C~ Jlthanro 53-1)'pe 157,. Priv... B nt~ Exc~"'ll' "'-Type ConJNClj_ (Dil'«l Tnm.l: T..rltlilUlmJ,.",. 151,. Priv.le Branch E.<ehl'lfl',.",. ~7" Pr;v... B...h... Con...:tJ- (JllfDIlA $wirdr Utlil)..",. No. 101 El«1to1l~ Swiulli" Sr-... c.v.~ (S.-itdtH Loop O""rlll...)..",. 15'1A Pri... Bruo:h...,,,,. 7Z7,. Pri...... Itruth.,,,,. No. 1 (%-Wire: ee.lru: s.m...) EI«lroaio: S..-itdli... Srate... No. 2: (%-Wire: c..ntru SH'rin) EIectr'OJI~ S..-iUhihl Syate... c.v.~ I<> c.uoi Qlb;lJd,,,,,. ~o. I (%-Wire: c..otru Semc..) kittn>.ie Swilthi", Sr-...m No. 2: (%-W're: Centru Senitt) I_toll;' Swiuhilll Syau.. J;k"lir,.,.,ion,.",. Ill-Type 11.'I'ype 12.Type 120 Type 121 Type 131 1)'"" I32-Type \4.Type 15 Type 151 Type 1(,2..T)'"" 155-T)'"" 16 TyI" 2-T)'pe 21-Tyj" 22-Typ",.,,~ 24-T)'pe,..",. ~.",. lelejl1ton1 COttSOU (e-,) Idtnlifit.ation (Cont),.,,~ rot-22cl-i28,.,,~ rot 22(l..I29 551-210-210,,,,. rot-212-toi """,. 5Ot 220-t22 ".",. 5Ot 220-124!>.'I1-210-210 4-Type $Ot 21.2-101 $Ot-215-W2 41-1)1'1' $(W, 22Cl-121 "",. $04. 22Cl-I23 "",. $Ot Z!O-l25 $(W, 220-1211i...- 41.1)pe $(W,-220-127 561_21&-21.0 5Ot 220-128!>-1)-pe ""~ $Ot-213--101...",. 561-21&-2'10.- ~ Un'I 108A1 5l)6 22!>-IOO..- 51.Type $(W, ZlO-I2:1..,,~ 5Ot-220-123 """,. 5Ot-2l!Jl).1z,c 2;lll-!I)I 2l)1...,,~ 5Ot-2:2Ill-1211i.5Ot-213--101 5Ot-220-133 5Ot-220-123 SA Type $O4.-2:1!>-101 561_21&-215 $04. 271).123...- '''-Type $04..tl!>-101 I~~ 551-%1&-215 I-Ty"" 5Ot-2:10-201 "",. No. 1 (%-W,.-..; Ct1ltra Ser'rioct:/ E:lecttollio: Swildl'lIlf S)'aWII 5<l0-lii'1&-%10 Wf»16-%10 No. 2 (%-Wire; CnlJ'U SerriN) E:lectl"Oftie Sw,tdIi,. S,...". 540-&'1&-tlO 6t11»'1&-210.,,,,.,- 5Ot %1(1.201 II-Type $04. 210-201 12.Type 5Ot 210-201 14-Ty"" SlM 210-201 ~7i-210 I!>-Type $Ot.21o-a:1l I&-Type 5Ot.210-201 S()I.21(1.201 5<lO-57&-210..",. No. I (%-Wire; CenU'U 504-211-101.- Seni<:e) EI_ronic 604-21&-101 S...ilthilll S7IWR 540-<S7&-210 $006-216-101 ~o_ 2 (2-Wi-.: Centro 504-216-101 Servi~) Eieetro"i. $Ot-220-150 S..itthi". Sywttm 540-576-210 $Ot-22l).151 504-210-001!JOt 220-151 4-Type SOt 210-2tI1 001-220-15% $-"~ $Of.210-201 $Of-220 101 6-T}<pe $Of 210 201 5(1.1-220 101 M"inten"""" 5(U-220-151 I-Type $Of 210-201 504-220-152 IO-Type 504 210.201 504-2l!O 155 ll-type 504 210 201 504-220-102 12-Type $Of 21ll-201 504-211-101 U.Type S(U 210 201 M)4 220-121 15-Type $Of 210-201 504-220-122 1&-1)1'" Mol 210 201 501-220-123 2-Ty", :5(I4.21ll-201 504-220-124 3-Type 504 210-001 :5(I4 22(l..l26 4_Type $Of.210-201 5Of 22l).12'f 5-Ty"" 604_210 201 Pa~ 126

.,.,.. M~11JQd ~ COf'lSCU fc-ol Nainlf!ullft (ConI) of O~"'ljon F-58011 7SIIC (ArTa/lIBI fnr Wide Ilaad Serure Voice Os-at;"') Private!lrudI RKI>up I4 Ty"" 800A Privltt Branch f:xeh",,1l" ""... IS-Typo IIOlIA fri.lta 8n.adI.,.,.. 800A Private Bra""h E.chop,~- 75IIC (Ar... for Wide iiilid Serure Voice ap.ratioft) Printe Iln..<d. bhaftp ".,.,.. 7S6A Pri.ata aranch _. f:.cha~ Z7A Typo No. I (2 Wi.., (A,otru Pax ~ I"JfClrooic S... ~hi"".,.,.. 7S6A Privlta Bruch Exchnlfll 32 T)'pt '756A Privlte 1I...,h..,.,.. ""....,.,.. '7$U Printe 8nndI E.chlnp... 70LA fri.ate Branch t:jc.ii&n/(e 701 B Pri.ate Brandl.,.,.. ""'... """- 7-tOR Private Branch... '1OIA Privlte Branch 71)18 Privata 8nDdl 7010 Priqte Ilnnch E.chnRt! M~thod of O~nliort (S.,iteMd Loop Operallonl I.Type 757A Private BrlnCll... IS-Type No. I 12 Wi,..; c.,ntru Se,.,.~) Electronic S..l!chillll Syltern No.2 12 Wire) t;lec:tronic Swi~lIi"l Systern.,.,..... 757A PrivIl<t Bruch ISS 6, SECTION~ TI\B'HONI ~ Ie-II 1tI~lhod of ~",'ion (Swiu.Md'- (ConI) t>l)4.210-201 2B Type No_ I (2-Wire; Ceu.ru Servict)EIed... ic S.itdli,.. S,-stnn... No. :t (f-wi..) ~ ~1.;S1l-301 Swildliq System...,... Method of Opoo... ti<>n (F'i.J Loop Terminarwn) S53-1l8-300 I Type No. S Cn-bar Colrex CO (Ar... for P1lue III S53-U... Centru)..."..,..,.,.. No. 5 CI'OISbar (A,ntru CO 51\3-118-300 (Arranged for Phau III (A,ntre.) MO-575-301 :161-611-301..,.,.. No. 5 Croabar Centru CO (Arranlflld ror Ph_ III MI I60-302 (A,ntre.j ~0-67&-30Z.,.,.. Nolo. 5 Croubar CeDI... CO (Al"I"InC'd for P1lue III...,... c.._,...,..,. MI I60-302..,.,.. No. S C._bar Cen~. CO (Arranaed fo. l'lwe II MI lti0-302 (A,ltnIl) S4O-li75-311.,.,.. MI 16O-3lI2 MO-I(11-3Ol!..,.,.. No. 5 er-bar CeolJ'Q CO (Amu'Jl'd for Ph_ II Cenlre.) 540-575-311.,.,.. c.._, ~1(11-3O:t No. 5 er-l>ar ee.tru CO (A.-...aaed tor PIIaN II 540-1(11-302 (A,otn.) f>4o.575-312 No. 5 C...bar (A,ntn. CO 540-1(11-3(12 (Ar'lard fot Ph..., II 540-1(11-3Ol! 540-1(11'- I.Type No.5 CtIlMbar Centr.. CO jarrlllked ror PItNe I (A,nlrul.,.,.. MI 2I6O-302 No. 5 C.-bar Ceatru 00 (Anaap<! for P~..., I Cenlrtt) 9A type 540-576-301 No.5 CtIlMbar Centrex CO (Arranpd tor Pllase I ~j6-302 c.._, 551 260-302 54l»75-31!..."'"..."'"..."'" Po,_,,,

~ CON5OU lgoootl IIWtot1 M ()pmi1>cwr (Swiw..d (CoItI),.",. No. S CrooNba. CenlrU 00 (Arranpl ror Phue I Centla).,.,~ Nil. S Croaba. CentNlX CO (Arranlftd for PI\aM 1 Cfcntlexl 0pu,1ion Tnl-Dind. SIaIiolJ StI«tion Ort'Vtl (SD-6686S-0I},.",. 7011. Pri.,u: BraIldl En~ 701B PM.,u: Br.",,1t..,... Exclt..~ 2-Type 70IA P.i toi 6r"",1t s...,.",.... 70IB ~.u: Br.lIdI lll l'ttot* CONSOLI (MtAJIIU) M,lltod of Ope~.,joo (Di_1 T/'tl"t T'~IllI".tjOllI 23_Type 757A Pri le Br.",,1t E>,......",. ~7A Pri...t<! 8raDclI.........,.,~ 757A Print<! Braach tbll't'ot«! -- CONSOlI ~ION NO, D1~Kt l~unk n~.wnatloh); Anfl\lDAHl-$ft ATTIINOANT TllS'tfONE <XlH5OU (rositlon NO. I IIlMCT TlUNK,BIft«)NI o:»isou" tsnlu) IIWtot1 of Opentioa (Dira't Tntd T_jrgtioa) I-Type ~7A PrinU! IlnIlch Exch"ll'l'.,.,~ 757A Pri t.e Br.nch -- E""h.,.~ T~ CONSOLE (14 SWItCHED loop ~TIOHI; ATt1HDANT_SU AlTINOAHT taef'ttohe CONSOLE (14 SWll'0tlD loop lb.b'tiohi DKfA'f1IllN Ttl»«OIOJIIl1 lti<x)iotl)_see ~ECOII)(l) T~ DICTATION TI\IM: ClKUlT Tfl8'ttONI DICTATION nul«; ~DEO-Sl!ll: ~ECOIOID TEI.EI'ItONE DICTATION 11IVNI( 18.B'NOHl! MOUN1I'lO; COIN_SH COIN ~ -~- rositioh; AlTINDAHl_SU ATTBClANT llui'ttonii I'QSlnoM llui'ttonii I'05l11CIH; SlJfftVISOI-so SUl'ftVlSOl: 1'B.EftIIllII«f'05mON T8.EPMOftI SfCltETAIIAl~ -"'" Line Co_tntot ldeolir_ MG-57&-32:! CimJiI Tnu TelepltoM An.wering 8y.tem.73 501-501 THt.I.nd In'l~dj"n. al Time of rmw/aliolt...,,"'" Ttlepholle A...eri". System.n.sol-201 Thw~ AaaI1aia T~ A...eri.. S)'IWIl.'!UOl~1 llui'ttonii SRYIa: CUSTOMIIl-SO CUSlOMBt T'BB'HClNI ~ $4Ull~1 &012..(11]-501 $012..(111_501 M2-01I~1...-,~~ Apat'-.t Door A..-n... 504-212-101...",. S""... 504-212-101 J<k"llr>alioll Z75M, AM 80612-520-100 r".ullat/o" 275M, AM SD6!2-520-100 MalaU"a"""...",. SD51U2ll--WO 551-l!m-303 --- OperaLio.a t7s6a, AM SD(iI2-520-IOO CALL D1RECroR" TIIq>Jloo>e 551-2fiII..3OS CALL DIRECTOR" Te\eohoIoe CALL-A-MATle- Set """"''' (;61.260-303 Qlnlf«'liou Idtllll~tio" Jn8~J1'tion M,llIu1ZII"~ Operalion 16"/IA.Type...00 2l11B1M :!IC5Il3-S5O-l01 ea:.l DiU.... 166ll Se... soz.ooo.li I Z66ll Seriel 502-D00-11I 661-266-301 660!ie.iII 502-OllO-11l I)o.sk Ty~ (l().. n., 0' 13-Bottonl C<>"n«ll"n. 551-260-301 2&'!2-Type Uoed With 7A CommunieatiOll "... 1taa.70I-110...",. l1md Witll 7A Cotruauieation "... 1tQllS.'lQ1-1I0 l<hatiru:atioll =,.,~ Uoed With 1A Communication System KC503-701-UO ",.",. u_ Witlo 1A Communitatiorl "... KC5OJ.'18l-1I0 Page 121

ISS 6, SECTION 460-000-0C)6 -- ~snk-1 DaI< TJpo 00.. II., or I3-ButtOll) (eo.t) luwbliofl (CDtrlj Ustd With 704. Communlcat;on SYltem 832-Ty"" -- 1,/... Wllh 704. Comm...ic:ation liaj.1biuft U... With 704. Collllll"Oieatio. S,... =,.,~ Uaed With 704. Communication,~- [)oak Type (Io.Buttoto) CM_ IdHlifiaotiM IlUU/bl...... ",.- liaj.~,...,. --... Deak Type (l!o-&lton) Qmo«IWno 2831 Type Ullftl.-iOt 14A Commultimtioe. 831.Type '- S33.Type Ullftl with!ia ColltmlloleaUon UIIftI with lu Comm"n;'al;on "",. u.d -illl 2104. c...icatiooi "",. IdulirlCl'tiM 283t-1'YPe -,.,~ Uled with 1404. Communl.ation S)'Item Uaed wllh 2104. Commllnleation,,... ll31-type '-...-Uaed.-ith 1404. Comm".ieatioe. -- Uaed with 2104. Communication Systfm 1",~lIlfi(>" 2831 Type... UIIftI wit~ 1404. Comm,,"utioa UIfd with ZlA Com...ieatioa "... 831 ~ ~.Type Uaed wllh UA Communication Sylt.m Utfd..illt 2104. Com..uoieatlon liaj.",,,..,.,. ""'. 2831'Typo KC503-101-\l0 kc503-1li1 110 KC$OS-llll-110 KA503-70I IOI KA5t'l3-701 101 J:C$OS-702-l1. Kc:m-702-ll0 KA503 702 101 KA.5O:J.'fOZ-101 Kcr03 102 ll0 KCS03-1OZ 110 KA503-1(12..101 KC5ll3-702 110 TRIf'ttONE SIT ~l DIs.k 'f'rpe (1I).&lton) (CorIt) Af.i..lHlI... (CDtrlj -,.,~ U.-d with 1404. Communicalion SYltern UN<! with 2104. Comm"nkation S_ &11-"'"...-Uaed willi UA ComlOunieatioa "... UIfd with 2104. Cammu"lntion Syatfm [lnk Type (6-Button) CDtrntcti<m ",,,. COli KEY (?11l. 1434, ZlS2) $'1$04.11 COli KEY 11I1l. ToW, 21$2) Ilh.lirnu- 25'1$AM COM KEY (718. 1434. 2152) 51504.14 COli KEY (71&, 1434. 2152) [Qul/,,,,,. COW KEY (71&, 1434,!I$2) $'1$AW COM KEY mil. 1434, 21$21 MaJo""uM!O 257$04.14 COM KEY (718. 1434. 2152) 575AM CO" KEY 11l&, 144,!1S2) I':zplo&ive A~~~ CM_ KS-loU'lli - "'" -- """ ""..., - "'"...,.,~ GMer.1 Req"j~mfbU 1($.-14476 K$.-I4548 Idr"lirlCl'fio,n...,.,~ [.aull.l;oo K$.-I4416 1($.-14548...- M.;'rU/J#lMe K$.-\«16 K$.-I4M8..., -,.,~...,.,~ 11-...1.Ioe.on M_ Hotel Cbi. 1M1ltilkntiM f-mu15 1iCW3-lll2-Il. 1i~1211 KC5O:l-6Ol-I211 KC503 600 I211 KC503-003-I20 K~J!Il KC503-4m-ll!ll 1(~120 $02-415-201 5(l2.4,l5-!Ilt 502-415-200 502-415-ro.'l 5ll2 U5-loo SOZ..415-loo 502-415-110 502-415-100 5ll2-4I5-IOD 5ll2-415-201 $O'Z-415-2ll2... $II'l-4I5-!Il:J $O'Z-4I5-201 5ll2-4J$.2ll2 :.o:j2..415-llol 502-415-200 S02..415-!Il:J 512-111).102 Page 129

SECTION 460-000.006 lllfpmol\e 50 Ie-I Impuial Houle.tOO lolotor Hotel Chain ldentir..arion f'-5liim... 0...... K5-19H8, 1,1 Xi... Salion, ~...ploei... "tlltollp!>fn '"'' Tth,,/ificalmn "" KS-1914&. Ll 111.1... Statl'm. Nor>nplooli... "lmotll~.. SN17.Type rtr 0-137314 ".,,~ "'"-U'" fuuibliotj K5-I,I48. 1.1 Mine Sla!Joa. Nonuplooioe AUIIOIJIhtre Mainlena... KS 19U8, 1.1 Mine Stalion, Nonexplosi,t Almo.phcrt &/telion Modi""" for Tr...iller Cutoff usiam.dnioa Swiltb e-... fdentirlcllrion Xodalar 1irl:>e Ge-raJ l.fonuu Ihllib....,~ 1!l6lliB la&4l1t. 15%-T)'pt I568HT 1752 7'ypt Panel Tcl'l,hone 2563l1B, HRM 2:;6.lHl. 1l1..M 256llIlA". """"~ II""" 2'15Z-Typt PaM! Ttlt1>~ 2'1:.f,.T)-pt Panel Tdtphone S\i3IlBlHBll Ii6(Hl./llt.M 566)fD/MDM 567PB 568IlRlIISlHSMJIIAAlIIAA 101 569NIl, N8M s... 1563HB lii6thk, Ill. 31G-830-100 SI().33(I-I00 31(1..3J1)..401 51(l..33().402 510-830-100 51().31().100 51().31().IOO 31().31().100 SI().3I().IOO 51().3\().100 510.410-200 510-830-100 511)..830 100 511)..310-180 iiol 230-IOI iiol :z::jd.ioi...,.. SA503-I06-IOO...,.. 002-;,00 104!i02-.sQ2-I03 &02-706 102 S02-003 IOO 502-503-103 502-503-1Q.l :.o2-!j03.i03 502-'l'O7-102 :;ou,oh04.sm.501 104 ~1 104 5O%-.s01-104 ;,oo 501 IM 502-501-105 502 501 106 502 5(l1 105 502 501 122 502 501 105 502-501 122 TB.ffI'ttON( Sf1 Ie-.) Moltil;". lcoo>lj.semc. ".." (eo..o.""" "."" "'>IT 11U-T)-pe P...l Te1eph... ~flr, HBM 2564 HI~ ill)! 25G$GK. GKM $65J1K, HKM 25651,K, LKM 2MllIIAA, HAA)l ""-- ""--,... P...I Teltpho... PaM! T't1tpb>Dt "" 544A. B 563118, HBM!I&lB, C. 0, II ""HD ""HK r;&lhi~ Ill.M 5G(;A. n. ~;. G. H. 1 5&GK. GKM ~1l0 StiSllK. BK)I,.'''JR 5Qo1J(. LUI 666Y8, 1'8 li&;lmo, }low... """ 5E8H"A.IIAAli 568fIF. HR "HT $~n, NBM 1,s2.Type I'anel Telephone 7M-Ty"" Panel Telephone Multill...-4.nd 6 Button &I~io" Si"llie ",..!.iae..(~ "OOD "... PRISCESS" T.~ ""'" PRINCESS- Ttlepho"" 11I3B PRI!"CESS- TeltphooIM 175OA, H Panel Telephone =,,~ 25M.Type ""'" PRINCESS" "" Ttlephone 27(r.!(). Oli PRISCr.ss- Telephone............ 502-13"1...01... 502-543-402 KAOO'l-MS-l03 KA50:2 li-l3 <4Q5 KA502 643-406..."...-...- Sf4-Typt "'- "'""~... :\02+11...:11...,.."...... KA5O:!..,s,l1-406 K"5O!,!Hl~ KA.50:2 ~1.401 5O:2o{;.ll-lOS KA502 541-114 KA50:2 MI 410 KA50:2..[041-115 00l!~1-I12 KA~I-t16 :\02+I1-t" soz..s.t1-4"...,.." SQt..,s,lI-t25 SQt..,s,lI-l2O 502-0t1-t23......, $01.5(12.101 50M02-101 502-7Ot 100 502.7(16.100 502 /io:l 101 50:2 600 101 502 '703-100 50:2.103-\00

ISS 6, SfCTlON,,60-04)0.006 1'1lB'tIOHI SIT tc-l TIUPl4OI* SEI (GM') Si"lle LiM (eo..t) Si""" LiM (e-i) Rdereaa (Coal) &... (ConI) 27ISI1. 8)1 PRINCESS' T~~ho"" ~70H03 ''''' PRINCESS' T~lO'Ploone SB5Ot-12I-601 27SO Type 70ID Pan~1 Televhont 502-707.100 PRINCESS- 'T~ltphont SB502 72'1-.401 ~SOI 101 70'211. 8M ""'""..,OM "'.. W-MI IOI PRlKCESS' Tt'-pMne SA5C!2 'i'2i-'f02 $01C10 502-501-101 "'.vb 502-$01-101 "'" PRINCES,;;' Tewpho......m... 50:1-$01-101 7118 5648/1lP 50:1-$01 101 PRINCESS" TeltphoDt SBiJOZ-TZ7-603 "~of 501-$01 101 7136, 8M S02-S01 101 PRIKCESS- Toltpbont SA~'t2'l~ "'". "..- "''' PRINCgsS" Ttltpbont r.q2.701-i00 ran~l T.lophQn~ SA$02 730-401 7010 7MA, AM PRINCESS" Toltpbod. 5O'l-70I loa Pu~l Typol (Manual)...,""" 7O'l6, 8)1 Single Line-O Button PRINCESS' Telqlllc>n& 502 701-100 Com_ t"suit-l......, M';nltMIJa lnf...tioa SOUOO-II0 "'" PRINCESS- TtltpaclM ~_1ll1 103 --...." Sporial ru.,... "" PRINCESS' Ttltphnpt 502 7(11-103 lid.i"t_ 7128. lui 150(1)1, 8. Y 5020S0!-nO PRINCtSS- Ttlophono SO'l-70I IOI 151'11. 502 502-11/l 7138, 713B)I ~M, MM. S. SM, y, Yld r.l/2 1i03-1l0 PRIKCESS' Ttl~phon. r.q2.70l-l03 ~ Tyl'" 50Z-603-lro 750-typol 2:1148, 8)1 50W03 110 PaMI Tolop/ocmt ~~IOO...,....,~ 'ima. A)I 5OOt'.It'. PlI. H. V)I. )1M. p. R/S, PaZltl Type {ManoalJ ~75G-I<fo 8)1. U. WIY. YlII. All. AO)l 502-$01-IIS,... $OlF. P, U!JOt..5OHIS,...,.., SIl:i(lZ..$22-601!J02.«IJ.l20 S... 502~1'120 ''''' """ c. 5O'1-Type 502-liO1 116 "'" PR1NCt:SS- Tol~phon. SIl5OZ-72:MOI -- 509.Type 5(12..$01 116 1102D =- 5lan 502 $01 120 PRIKCESS' Telephont SB502 i28-<401 51411. 8M r.l/2 $01 1l5 115(1,0\/8 SI6B 5QZ-S01 1l5 P-...eI Ttltploont S8502-731-4(11 5(12.$01-111 Z5OOO. OM..., 50!-501_1I1 %ts4-t),.. SA!oOl!-s::J...al! 5298, 811 502~1 ln SOUOH16 PRINCESS'" T~ltp""'"...".." 5OU01-1I5 "'"'.. 53Z-T)'pe ~.Typt 2102D, DlI "'T>.. r.o2-5ol 1I5!'!tINCFSS' Ttl~bodo 8AOO2-W-t0l ""T>..!i02-501-I16 2750MB SM,(l'~ 732-40! M1-Typt [>02.501-116 27$OAM/B~ SA5O'~ 732-<401 &59-Typt 502 S01 116 5OOA/B SM.02oUl-t01 $ID-Typc 8A502-&I-102.~""JI RqIotli"ll ~1 1l9...c"",. ""'"" SAli02-Stl-'f02,...... 500J/K S..."... SOIA/8..."..,. %loom, MK SA... ",em SA50M2I..05 "",",'. SA... SOICM/DM SA...,... %looy, YM SA5(I2.582-tO:I $OIJ/}( SB:m-521-406 5O(IAO, ADY. SA$OO-S!lO-401 564A/B SA5O:! 5;l1-410 5OOt:/F, ~;:.I, FM -SB502-580-4(12!IMAM. 8M SAWH2l-<110..,,, SIlS02-580-404 M4AMI', B~I' SA502 521-410 5OOLIM. MM 8A~58O-4(l:; "",... SA502 521-410..",... SMA/8 SA$I)!.521-tn 5OO1US. 811..., SA... $o56amlbm SA~I-tll 556AMPIfIYP SA.5Ot-521-411 5OOWIY. Wli. YM S.u0z.68G-411 $01f'. PM SA... POi. 131

SECTION 460-0Q0.006 reuttotn 50 ((.on.) $peoial Purpose (Coat) Sn?ke (ConI) lfw'hohl 50 (CoootJ Ttloep/lOM SOl (Co"t) ConMr'lioa (Colli) "",...-... 2911101 "'" 2950A-~ "''''''''' S~lO DESIG~ L1~E Trltp~ S.uos.l!OO-l~...,.... DP.SlGN UN~; Telephone SA503-fOl).ll~ 501MB 8llICIIl "'-~ 509A1B 502-3flO..426 DESIGN UNE Telephone SA503-llOO-1I2 513B, BM :;oo.5bl).4gi 911101 514B, 11M SA:;oo.580-(12 DES1CN LINE Teltphone SA5(I3 2(IO.106 516B 5(l2..~"'li.1 950A-1)pe 525MB Sfl502..5llO (37 Of:5lGN UNE teltphone SA503-roD U( 526A1B SA5O'l-5Il6-43lI Coon«lio1l$ S21SA:II/~ SA~.:i6 H38 o.18oi:s1( Coin ONorator "''"'''' 52!1B, B)i...~ F~ "'"'., >OW" ~ 1'-56106 MM.,..." "'-V"...,... 551MB...,ro,,"'... """"'",... DES1GS UNE Ttlephone SA503-2lJO..1I3 Groom<! Ot>eerTt. 51~IOO Uliq KS-168«RAPIDIAL 5IZoI2l).IOI Sf3DB. DBC, DBM..." Ulina KS-I959t 0iaJ«51Zo15-10ll 5o.WAlII ~ Card Diale....'00 SUI;Oft Sela Cerd Di.le. 50U90-101 Refrigerated Room. 5O'.! 120-203 InsulJalion "'''' 3 1)pe Speabrphono SYltem SD512..fi~10 Indoor 1.«.lion 502-120 21)1 1511.T~"" Telephone Set 110 Home lnl"rphone SYI1.<>m 512-511)..421 Assembly of PerU 3 1)pe Speahrp!wno Syltem SD512..fi20.41... 300 S..itS 1...110 Fo. lndoo. Loatio"....'00 2A P"rm Interpbo... SYIU.. 512-51~12 <till-typo,...'00 151IPIII...",....'00 2A F... I"terpllonoe Syaum... 12-61~12 ~IO-Type...'00,...",. m-1jpo...'00 3-Typo Spot... System SD6lz..12O.4l8 1' 9_ ~1t-TJpt...'00,"'....",. """"00 110 1l00n" l"lt~ S~ 51UIf).Q -,,~ """"00 fa... In~ System 512-51~J( :io3oo Se.ies 5O!-fOl).IQI I~TJpe G~UI of Servw and 7A>M S-Type Spealelllh... SyaUm SD512-c2O-(20 Selection of Awar"lul 500-11 0-100 1630-Type CQmmon Instalillion 3 1)pe Speabrph"ni SYltem SD512.6~40 163<l ~ritl KA502 GOO-IOO 1G3I-Type 2630 Se<i.. KA502 6(lO.IOO 3-Type Spew<phone Syltem SI~12 6~(() 630 Seti.. KA502-600-IOO 16:!2.Type Com"",n [11$/11111;"".nd M.int.-,..""" 3-Type Spe.wphofte Syltem SD612..fi2().-t42 -- ["form.t"'" 163f-Type IMill So... KA502-5Oll-120 S-Type S!wUerphoae Syacem 512-6llO-<l«16fiO Sen....,..,...",. 1750 SeritI SQt.1OO-10l!!...Type ~boge S)'&ItIll... I(A~I20 I~Type...,.. S-Type Spulet'Jl/loM Syale.. 51~-460 mosm... 502 100-102 Ill6Z-Type KA502-500-120 S-Type Speak...-p/wlM Sl"I'Um 51i-Ul-tQ...- 560 Sen.. K~I20 660 Seriea... "." S-Type Spe.hrphone SYlt.,m S05lU2l)...C11 150 Stria 502 100-102 1112B Common Meintane~ IA Home Inlerl'honl SYII.,m...12-510-42& 163<l Se.i.. KA5tl2 GOO-1OO 2A fi m lnlttphone SYllem...12 516 (18 2630 Se.i.,. KA5(/2-6Oll-IQO 1151.Type 630 Se.i.,. KA502-600-IOO IA Home lnle.phone Syltem 5IUIG-428 Conlt«t;on 1152-Type Stelll IA Ho... Interpbone Syac.,.. 51UII)..43O DESIGS UN"; TeleplN>ne SA5Q3..-200-112 3-Type Speilirpbo... Syau.. S()5lz.c!O.411O '"

ISS 6, SECTION 460-000-006 TBU'HONE SCI!C-') TB.8'ItOMf SCI (e-, Telephone Set {Coottl Telephone Set (Cl>nt) Conll«rioll~ (CollI) CollM"tiollS (CollI) 21lPK ~A $pu,krrphone S)"SWn S0612-7Ill-tOO ""'" ~A Speabrphone S,..tmo SDfiIZ 74G-G 22IlP 4A S""UO'fJlhCiOM S,..telll SD61Z.T1~ "". 1A 11_ Inlerpftone S)'SUm $IUIll-M6 U "'arm Intnphon. Slatent 512051$-428 """ 3 Tn" 5""ak..phon. System 5D$\~-6i!lH.\O,..,. S. 4A Spukorphono Syole", SD6I2-1~\0 4A SpnUrpho.. 5yo\m1 SDliI2-1Ill-405 2S1I T)-po "''''. 4A S~erploono 8sstelll S06Iz.740-4\O SoTypo SpoaIl.tphoJoo S)'OImI SDlil:t-620--4!5!1$1.Typo 4A Spoak.rphone Syswn 50612-710..&10 104. Hom. InlArpho... S,..t'lII $\2-510..&48 -- -- 2SlIF 2152-Type 204. ~'arm lnterpho"" SyalAm $12-515-422 104. Home Inl.rpho"" S)'Item 612-51<1-450 2511'1H :J.Typo SpukerJll- Syote.. "",... 1,0\ """'" laterphone S)'Ilml 512-510..&.41 1,0\ Ho_ IntetpM.e S)'IItbII $IMl~ $.Typo S!louorploone SyalAlII SDfiIU2!l-418 4,0\ Sl"ahrpho... Sratem SDSl2 7IMI2...- ~.Typa Speakerphone SySlem 512 620-48$ 4A Speakecphone Syllem 50512 740-<170 """ 1,0\ Home Interphone Syotelll 5\2-$111-443 2831-Tn!e 2,0\ Far.. Inte<p._ SyMclll 512-515--424 SoTypo Speakerphone System "... -- -,,~ 4A SpeaUrp"'- SpU!lll S0612-7.o-<1'll SoTypo Speakerphone S,mtIl S06I2-Q0..431 ~.T)rpe Plck Ended 3 Type Speak..phofl. Syat.em S0512-620-48'l 104. Speakerphone S10tent SI!5I2-72l,)..4/)6 404. Speakerphone Syotent S0612 740-471 256811... 3-Typo ~autplwme S)'IIltm 3-Typ& SpuUrp... Syoum S0612-62l).4'1...- "... 1,0\ Spnkerpllone S,..lI1tI SD512-140-471 3-'I'ype ~e Sj'lto!lII SD512-Ql..44(l Z851.Tn!e S-Type Speuerpltone Sye.tem SD$lU:!O 4% 4A Speak.rphone S10tern SO$\2-73jHOO 4A Speakerphone Syolem 50512-14(1-480 2631 Type -,,~ S-Type SprakorpJtone SyMe.. SD5I:t-620--440 4A Spnterph_ S,..te.. SDfilf.-74!l--481 28lIIAlOO 4ASpr~Sr- S06IZ 73IHOO DfSlGN USE TelOJ>I- SA5O:J.l'J».I07 2fi3l..Type 288IAIOI 3-Type Speakerpl\Oll. S)'Itern SI>512-620-442 DESICN ljnf. T.lephone SA503 200-I07 28818100 4A Speue.phon. S)'Itelll SDfiI2-1llB-4OO DESJGN UNF. T.[.,phoM SA503 2llO-101 2634.T)'pe 2ll8JBI01 J..Type~Sy.U!IIl DF.SIGS UNE T.lep'-o SAli03-2llO-107 "... 281118109,28llIGI0!l -- 4A Speakervhon. S)'Item Sm12-1llB-4OO Dg5ICN LINE Tel.phone SA503 200-lIl =-,,~ 2ll8IBIIO 3-1'ype Sl'ukrrpbone SYllem 5l2-62&-l~4 Dg5ICN LINE T.lepho~. SA503 2l)G.I07 _ICloo J..Typo Sprabrpbobo Sratem D~ICN LL'<F. Telophone SA5O:J.200-H17 "... 26liOAI. AUf 288IClOI 404. Speakerphone Syotom S0512 13O-4!JO DESIGN UNE T.~hon. SA503-2llO-107,..,.,,~ 28!lICllO 3-1'}'pe Spelk.rph611O S~.I.m 512-622-462 DESICN USE T.l.phOllo SA503-:IOO un 4A S!loalterpllo... Sratom S[)5I2-130-4~ 29OOA. B DESIGN UNE To~'" SA!JOS.200-IOO """. S-Typo SpeaUrpM... S,..u.. ",.,.."..., 26ll2AA. AAId DESIGN LINE T.I.ph... 5A503-200-102 4,. Sl>eak.,phon. SYSleJ1l S[)5I2-'130.0\60 2910.4. -- D(,;SIGN LISj,; T.lephone SA503-200-IOI ""AA 3-Type Speab.pholl. Snl.", 512-620-150 292104.. B 2I683AA. AAM DESIGN LL'lE T~ SA603-200-I06 4A SpeUrrphoae Syate", S06I2-1»46O ~A,B DESIGN LINE T.\epl>o.. SA50S-200-1OS 8-Type SpealterphoM Syato!", S0612-620-411 "''' DESIGN UNE Talcphone SA503 200-I03 Page 133

SECTION 460-000-006 ~S I~) TElS'ttONt SIT (e-.) T.~~ s.". (Coni) T.~ s.t (Co.t) Q>a~«Aa,} Coa_... (Q>al)...",. ""- o.tdoor LcatioBS 502.-.1ll-4OO fa Y... ln~ Sysle. iilwl5-4cn 3ll2AA, "C...,,~ _G..., Typo Sptakerploonf, Sysum SO$I~2Il 3ll4". C fj65.type Plq ':."ed =-..<G." Speakerp"",,", Sylttm sml2-7l!o-.o5... G ~...,,~ Conotn;on for UK with 3-Typ. Speak~rpho"" Sy'l.em {>lu20 ol2i6 Indl_idual Unea and 566MD. MD:Il 'Two-Party Sor_j"".502-400 40{> 4" Sl~akerphone SYltttrn S0512 'nl) 4(JIj... -- S68H"" "'" """..,,,10-130-40(/ 3-Type Speakelllllone Syltern 51Z-62Il-43ll $10-130-400...",. 510-1lll).W1 I-'l'Tpo. Spubrpllaae Syoum sn"... 510.1»-401 "'" =",. 4A Spoakftllb<Kl<o SY1U''' SD5I2-1»4OO EJeyltor T.IaphoM s."....,.. ",.",. -",. I-TJpa~Syole.. Sor.l~ o..tdgor Loeationa S.,,,... -- -",. ",..,.."." SpaakerpboIM S)'lt&m S1l6l2-73lJ..4OO 331 1')'", {Portablel 51D-l11o.lOO...,,~ _. C 3-Type SpeakN'flhOM Syaum SD6Iz.f20..442 ""'... ll54". C [>(J2'-'(lO.(IO 4" Speakerphone SYlt~rn SD6t2-730-W1 356". C 502 400-41\ 681-Type $" 510 130-4O'~ a.type Speakerpbon~ Sy.tern M2-62ll 444 '''C 510.130-402 401 Type 4" Siwak.".pbo,,", Syate", SOO12 730-40(1 ""......,,~...,,~ 41I).Type 3-Type Speakerpho.e SyaU.. 5tZ-«ZlI-444 411.Type 412-Typa... 4A S~ S1'l"" ~1Z.~...",..."...",. 3-'T'ypo Spo~ S)'ItHl S06J!-62O-MiO ""... -'" 4A Speabrp/toM Syo_ SOO12-13D-4SlI """" ).Type Spaanrphooo S)'IWn SOO1l1-621l-410 tll Type SoType Speakerploone Syottm 51!-62O-4lil 4" Sp..k.".pllol1e s,...~ SIXiI2-7Il1-4Olii.." """~ 3-Type SpeakM'Pbone S)'lum SD5IU20-*2 761B Pri..u Branch 4A Speaktrphone SY'l.em 50512 730-455 &lohanlle :;.51-722-210 'S'" ",,'R S-Typo! Spo!akerphont SYll<lm 1618 Privlte "... B~h 682AA. AAM &I.hallae 551 m ZlO 4" Spewrphon. Sy.um S[)(II2-73O-4GO 511 Type I" HotM lnl<lrpboae Syott.. 512-SIIl-4OI :J.Type SpeaUrplwl S)'SWD 512~ 3-Typa. ~w...-- Sya«.. S0512...15 683A".AAM U Speat:tr-p" Sf'UaI S0512-110-410 U S~.. SJtl,tm SD612-'l3ll-46ll 511CID ZA r... l.terp/>ode SyMtll S12-51!>-4O'l "":J.Type SptaktrpltoDe By-... SD51l-621l-4l1 SlIPIH ZA Yann I"u...-- Syatell Sl2-5I!t-4Ol! ""' SoTypo: Sptaktrp~ Syat,.", SD612-620-41l Spu.kerphone Syolem 80$12-740-0 711ft... """"'"...... 1" Home Interphcme Syatem 5IWID-406 ""'"..., 4A 5411).'l'ype 5f>S-Type..."""" 2A Farm 1ntOTphone System 51z.515-;lO"T I" Hom. lnterpbona System $12-510-.((13 4/\ Spo!.hrphone System SD512-74O-t1O 3-TyJII SpeilirphoM System S0512-62(H18 1121l 4A Sptlktfpbont System 80512-710-412 IA Home Inlet"]lhont Syale," 512-510-406 =n ZA... Interph... Syattno 612-515-;lOll 2A FIrm lnurphooo Sylto:..!t12-5I!HOo1 4A 8peabrtW- s,r.wno 50612-7...10 "'" rove 134

ISS 6, SICltON 460-000-006 TIlDttONI KT IC-'l lllfpttofw. KT Ie-I Tdq>looM Set 'CHt' TekplooM s.t (ee..t) Cool...u.- (CoolU eo.._... (Cont) 71!BM 8818109,88ICI0II 4A ~ake.,.ho"" System S!l612-740-410 DESIGN LINE Telepho... SA603-l!OO-lIl 'rol-typo 8818110 IA Home Inle.phone S)'tl.Om 612-511).4,08 DESIGN LINE Telephone SA6Q3.roo.l07 "'Ty~ 88ICIOO IA H... Inl.Orpbo"" SJ"Il<!.. 51UI0-410 DESIGN UNE T.lephone SA603-l!OO-l07 S-Type Spowrphon. Sywtem S06It-620-480 88IClOI DESIGN UNE Tolep... SA5ll3-IlllI-I07 "'-- IA Home la~ 5,...,. 512-$10-<li12..",,,. DESIGN UNE TI01epI>oM SA$OS-200-JOIl S-Type S~ S~m 512-621)...185 88ICl03 4A SpUkerpho"" Syslem SD512-740-41O DESIGN UNE T.lepho... SA603-200-IOli 831 Type 88ICI04 a.typo Spoeke.phone 5Yltem 612-620-485 DESIGN LINE Telephone S AliOIJ.:!OO 1011 4A Speek,'ph"ne S,ltem 50612-741).410 88ICtlO...Ty~ DESIGN UNE Tel.phone SA603-2OQ.-I07..Type Spake.-phome S,._ S0612.Qll.-487... 4A~Sywte.. SD512 7t0-4TI DESIGN UNE T.lep~ SA50s-200-II0...-... S-Type Speakerp""- SyMUl S06IU2J)..487 DESlGS UN! TeI~ SA$(l$.200-lI0 4A Sp.ab.phoM SyaU.. SD51l-140-471 "'..!ltloa, B 8$1-Type DESIGN LI!'JE ToI.piw).. SA603-lJlO.-lOO :J..Type Spu~hoII. S,.tem S06I2-620-495 4A Speak phone S)'Itim S0612 740-4l!O DESIGN LINE Telephone SA6Q3.2OQ.IO'.!...Ty~ 910A 4A Spukerphou Sy"tem SDM2-7010-481 DESIGN LINE Tele"lIo"e $A$03.200-101 881A100 921A, B DESIGN UNE Te\epllolle SASQ!..2Ol).107 DESIGN LINE Teleplooae SA603-200-IO& IlIAIOI t3lla. 8 DESIGN UNE T~ SA50S-200-IO'l DESIGN UNE Telephnea SA5OJ.:IllO-I03 ll81a102 DESIGN U!'Je: Telephorw. SA!iOS-2(lCHOll...- ~GN UNE ToI.phoM SA603-200-I06 S8IAI03 lmnlifbtkm DESIGN UNE Telephone SA503-lJlO.-IOll D-1l1a574 Coi" Deeontor 88IAI04.-- DESIGN l.inf: Telephone SA503 2Ol).1l3 DESIGN LINE Teleph"ne SA$03 2Ol).10ll 1'-t.0682 Ground QbH... 510-820-100 88IAI05 F-66110 DESIG!'J UNE Telephoft. SA503-2l)l).I09 Ulina; KS-I6844 RAPIDIAL 511'--121).101 88IAI06 DESIGN UNE Tdep... SA!iOS-l!OO-l09 UIi., KS-It6/M DiaIe. 511'--121&-100 118IAIO'l... DESIGN LI!'JE Te\oopIIoH SA603-l!OO-l09......00 88IAIOll... DESIGN LINE Telepllo"e SA5O! 2Ol).109 c...:l Dialer ~IOI 88IBIOO 288IAloo DF.SlGN LINK Telephone SA503 roo IO'l DF,sIGN LIN~: Tel.phone SA603-200-lffl 88lBlOl 288IAI0l DESIGN LINE Telephone SA5O:J..2Ol).10'l DESIGN LINE TelepllOIll SASO:J..200-IO"I 8818102 2881811)) DESJGN UNB Teleploocle SA.503-200-IOll OESlGN UNB T~ SASO:J..200-IU!" 88181113 28818101 DESIGN UNE Tdep... SA.5Os-l!OO-lOll DESIGN LINE Te\eplon.. SA603-IlllI-I07 8818104 288JBUl9,288IClot DESIGN UNE Telephone SASO:J..200-IOll D.::SIGN LINE Telepholll SA603-!OO-lIl 88111100 288IBIIO DI',sIGN LINK Telephone SAOO3-roo l09 D"::5IGN LINF: Tel.ph"ne SAW 200-lffl 88IBI06 288ICloo DESIG!'J LINB Tolepl>nfte SA5ll3-200-l09 DP.SlGN U!'JE Te~h""" SAOO3-200-I07 88IBIO'l 288IClOI DESIG!'J UNE Te\epllo.. SA50S-2l)I).109 DESIGN USE Te~ SASO:J..200-IO'l 88IBIOll 2ll8ICllll DESIGN UNE T~ SASO:J..lJlllI-l09 DESIGN USE Telephoae SA!iOS-200-IO'l POll. 13S

SfCTION 46l).()()O..()l)6 TIUPMONI SfT {e-l TBQtlOHf SlIT Ie-I Telep""'" Set ((;oftt) Tolep""" Sel (eo..l) IdHlif"~lIlio<J (e-i) IdHlitieol"'" (Coall _IClIl 88lBI03 DESICN LINE TtWphoM SA503-..l12 DESIGN LINE Teltp""'- SA~200-I08 29OOA. B 8&1810( OESJGS LINE TMphone SA503-..loo DfSlGN LINE Te\ql SA503-..IOll... 8818106 DESIGN UNE TeItpho... SA503-2I)O.10! DESIGN UNE Telep'- SAlil)l.2I'JO.I09 88IBI08 "". DESIGN UNE Teleph_ SAMl$-2Ol).IOI DESIGN LINE Telepl>ooe 5Ar03-2llO-109 29I1AI 88IBIO'l OESIGN LINE TeltphftM SAMl$-2Ol).106 Ot:SIGN LINK Telephone SA503-2I)O.109 l!92la, B 88IBI08 OESICN LINE Teleploo... 5A503-2I)O.108 DESIGN LINE Telepho... 5A5Qll.200-I09 293M, B 8818109. 88ICI09 OESIGN LINE Telephone 5A503 2I)O.103 Dt:SIGN LINE Telephone SA!I03-2OO 1Il 2931B 881BIIO DI',sIGN LINE Telephone SA503 200-103 m:sign LIN~; Tel.phone SA!I03-200-IO'l 2Il:5OA.Type 88ICloo DESICS LINE Telephone SA503.20).114 DESIGN LINE Telepho... SM03 200-IO'l 300 Ser;" 88JCIOI For Indoor Lucati_ 502-400-100 DESIGN LINE T.ltpho... 8AM3-200-10'l 8ll1CI02 ""'~ Eltntor TeleplloM Set DESIGN LINE Toltpno", 8A503-200-10II "..,.,~...,.. 881C10ll...,.,~... DESIGN UNE T~ 8A:.03-200-108 88lellO --...-...... DESIGN...,..".. 331.""'" (P..rtahltl 51o..1ll~IOO 881C1Q4.a1 Type...,.. DESIGN LINE T~ 5A503-200-I08...,.,~...,.. ~Io-Type """"',.. DESIGN LINE Telept- SA503-200-IO'1 411-T)po """"',.. 88ICIII 41l'.-Type...,.. DESIGN UNf: Teleplloftto 5A503-200-1\2 UNE Telephont! 8A503-200-1I0 161B Priyale Branch DESIGN I.lNE T.I.phone SA603-200-1I0 Kochange ~1 122 210 9OOA, II DF.5IGN LINE Telephon$ 8M03 2OO 100..."..., 1618 Private Ilranch Eochange 561-122-210 m::sign LINE Telephone 8A503-200-I02 S300 s..rin 502-400-101 910A 88IAloo DESIGN LINE T.lep"""" 8A503.200-IOI DESIGN UNto: Telephone 5A503-200-101 9l1AI 88IAIOI DESIGN LINE Tolophoae 8A.503-200-106 DESIGN LISE Toltphone SAM3-!OO-I07 92IA. B 88IAIlrl DESIGN LINE Tole"""", SA503-200-I06 DESIGN UN"E Ttltp... 8A503-200-10II 8A,8 8llIAI03 DESIGN LINE TeloPpho... SASOl-200-103 DESIGN USE T~ SA503-2Dl).I08...- 8llIAI04 DESIGN UNB Te~ SA503-:!OD-IIM DESIGN USE Te4ephone 8A503-2Dl).I08 II5OA.Type 88IAI05 DESIGN UNE T~ SA503-2Illo-114 DESIGN USE T~ 8A503-200-I09 IJW1llllllioll 88IAI06 D-180514 Coi...tor DESIGN UNf: Telephol\e SAS(B..l!OO-l09 DESIGN USE T~lophorle 8AM13 2Illo-IU 8llIAI07 f-506ll2 GTOUnd O'-...~c 51G-lm-lOO Dlo:SIGN UNE Telephone SA503-2OO 109 F-56I05 88IAI08 Ulin$( K8 168ft RAPIDIAL 512 120-101 DESIGN LINE Ttl.pho... 8A503.2OO.109,.- 88IBlOO Ulin$( KS I%94 Dialer 512 126-100 DESIGN LINE Telephone 8A!I03-200-101,... 88IBIOI Card Dial.. 5Ol'.-ti90-100 msign LINE Tel.phone SA!J03.:!OD-IO'l 8ll181lrl '''''''' '... Card Dilll.. 502.QlG-IOI DESIGN UNE T.Ie1lho... SA503-l!OO-l(18 136

ISS 6, SECTION 460-000-006 T1lIPttONf Slt ~) TBflIftONl Slt fe.-tl TftophoDc St1. (Coni) TekphoDc Stt (CoatI 11UU't.tiDII (laiil) 1".wt.litHt fe-i) 288IAloo 88IAIOlI DF.5IGN LINE TeJephon. 5AOO3 200 I07 m;!;ign UN~: Telephone 5A503.200-I(19 288IAIOI 88111100 m:sigl'f UN.: Telephont 5A503-200-I07 DESIGN Ul'fE T.I.p1lorlt 5A~200-101 2881Bloo 8818101 DESIGN Ur;:I': Ttltpbont s.uo:l-200-l07 DESIGN U"E Te!ephollt SA5lD-200-101 281118101 Il8.IB1OZ DESIGN Ut<E TekpMa. SA503-200-I07 DESIGN U"E Ttltpbone $ASQS.-200-I08 288IBIOll. 288ICI09 8ln8103 D.:SIGS UNF. Telephollt SAfI03..llOl).11I DESIGN IJl".: Teltphont 5AfI03..200-l08 288IBIlO 8818104 DESIGN UN~: T.lephone 8A&03-200- \(/1 DESIGN LINE Telephone SA$03 200 IOII 288ICIOO 881BIOIi DESIGN UNE Telephone SAS03-200-1O'1 DESIGN UNE Ttkph_ SA5m-2O().109 SICIOI 88J8106 DESIGN USE Teltpllont SA50S-20f).lO'l DESIGN USE TeitphoM 5AfI03..200-l09 2ll8ICllO IIIIBI07 DESIGN UNE T.ltph_ 8A50S-200-101 DESIGN LINE Telephone 8AfI03..2O().109 2ll81C11l 111181011 DE81GS I,INE Teleph_ 8A503 200-112 DESIGN UNE Telephone SA503 2O).109 29OOA. B 881 Bl09. 88ICIOO DESIGN USE Telepho... 8A503 2Ol).100 DESIGN LlS~: T.lephoont SA5(I3..200-1I1,.".., 88IBIlO DESIGN US'" Ttltp"-...,,, DESIGN LI"E Teltpfto.. SA503-200-I07 2910A Il8ICtllO DESIGN UHF. Te\oeplloDe SA5ln-3lO-101 DESIGN' UN'F. Ttltpboot 5A503-200-107 ZlIlAI 881C10I DESIGN!.INE ~ltpllo"", 5A503-200-I06 l).:sign US!': T.lep1lorlt 8A503-200 I07 I/:92IA, B 88ICI02 D~:SIGN LtN~: Telephone 5"";03 200-106 OESIGN LINE Telephone 8A&03 200 I08 2930A. B 881ClOO DESIGN UNF. TeloPp!>one SA5m-200-Ill3 DESIGN UN.: TeltplloM 5A503-200-106,.". 88ICII)I DESIGN USE Tfttpho... 8A5lD-200-I03 D&SIGS USE TeltpltwM 8A503-200-I08 zt5oa-typo Il8ICllO DI'S1GH UHF. T.lephont SA503-200-llt DESIGN LINE Tdepi>oH 8A503-200-101 881C111...- ~:In.tor Telephone Set :.o-.a.4ol! loo DIo:SIGN LIN.; Telephone 8A:;OO 200 11~ 3'ts 1'ype m.w.!-ios "',.. 331.Type (Porttble) 510-811)..100 D!::SICS LINE Telepllont SAIi03-200-1l0 161 B Pri.-.tt Br.1ldl DESIGS USE TfttpIoo... SA5&-200-1I0....." 5051 'l'2z 210 9OOA.8 DESIGN w'n: TtltphoH SA503-200-IOO 161 B PriYltt 8ruIdI..., Exeh... 5051 m210 O.:SICS U~F. Telepllont SAIi03-200-I02 88IAloo 910A O.:SIGN UNE 1'elel,kone SA503 200-IO'I DI!:SICN LINE Telephone 8A503 200 101 Il8IAIOI 911Al DESIGN LINE Telepho"" 5AIi03-200-I07 l)esign UNF. Telq>hoM SA503-200-IOfi Il8IAIOZ!IlllA. B DESIGS ljne T~p/lot>t 5A5O.l-200-I08 l) SIGS USE Ttl<ophone SA503-!OO-Ill6 1I81AIIXJ 9.'lOA,8 DESIGN I.lSF. Teltph_ 8A5&-l!OG-IOII DESIGN LINE Ttlepho.. 5AOO3-200-11XJ 881AIlM 9t1)..1'1pe DF.5IGN LINE Telephone 8A5«1 200 I08 llesign UNE Telephone 8A500 200-11)1 881AI05 9SOA.Ty"" DI'.sIGN UNE 'rel.tphol\e SA5O'l-200-100 DF.SIGN UNE Telep"""" 8A503-200-114 88IAI06 MailtleUItl't DESICS u~n; Telephoflt SA5lD-2I)l).109 1)..180514 eo;" Ilecor:otor 88IAIO'1 m::slgs UN! Telephone 8A503-!OD-IIS DESIGN UN! Te\ophoH SA503-3lO-10ll P-60682 Crouad ot:..nr ~IIl-83D-IOIl.., "'... Page 137

SfCTION 46l).()()()..006 UW'110f\l( sn Ie-II T~I~phon.e Sd (Conll M~inf~_ (Coal),."", Uti"ll K8-I968<I Dialer,...,... Can! Dialer "'OS "'"' ""'" S-T)'pt~Syste.. 16n-T)'pt IA Ito- la~ Sysum S-T)'pt Spu~1IcioM S,._ 1611D ta FI.m In\l!l1l1lcioM SY'Ilan 1:.tIPIH ta I'a... InterphoH SY'llan,...,.". 3-T)'pt s,...i'iio... S)"II._ "". IA Ho_ InItTi'''''... S~rn 2A Fl.", Inter"""ae Sy,tem 1~T)'pt 3 Type Sp...kerphone SYltem 11)32.T)' pt 3 Typo Speake'1)hoM SYlwrn 1e.:J.1-T)'lle 3 Typo!'Ipoakerphone System 11l.15.Type ",.. 3 Typo Speakerphone Syllem l6f.io.type 3-TYpe Speakerphone Sy.tern 3-TYpe Spt.brpho... Syot~m 17128 IA II""", l"lerp'- SY'ile.. 2A 1'...", lntltflll- S)..tem 1151-Tyl'" IA liome latert>h- Syste1II I'l52-Tyl'"' IA 11_ late~ SyoU.. S-T)'pt Speal:erplIame Syotem """ S-Type Spnkerplwxoe SyoUm llsli-tyl'" I-T)'pe 5peabrpbode Sy_ ISliP ta i'... In~S)_ 2511V1ll IA Home Interpllolle S}'Item -Ty~ 3-Type Spe.k...hone Syntm "". IA flome In\e1"phocle Syottm 2A Farm [nterp!lofle SYltem...Ty~ 3 T)'1'I' Spe.kerpnone Syllem 2632 Type 3-Tyl'I' Speakerphone SYIlem 263<1-TYI'" 3-Ty!'" Speakerpnone SY"...m ",,"Ty~ 3-tyl'"' Spe.kerplul"" SYllem...Ty~ 3-Ty!'" Spub!1lhone S)..lem TEW'HOHI SlT (e-'l Telep"""e Sot (Cont) /ti.jnfellajlft (~n11 """Ty~ 612 1216-100 3-Type Speakerpftoal Syotem S0512-6l!:O-471,,,.. $62'-'100 IA Home Inl«pAo,oe!lyRem 6J2.51O-4-64i ta Fa.m latef1lhoh Sra..' 51UI~!102-GO-IOI 2'l51-1')'pe IA H_ Intet)lhou Syuem 51WI0-448 S06IZ-6l!:O-410 m>ty" IA tt- IlIlotTplaost SToUm 61:!-Stk50 $1:!-S16-421. S-Typo SpeakerphoM System "",... SD6IZ~15 -,.". IA H_ lourphou Syste1II SIUI0-f,5Z 51z..s1s-tIZ 2\l51-T) pe I-Type SpUltrphoooa S,..t.uI ""... SIUI~12.. Soria =,.".... SD6IUl!O-tIIl...,."....,.." J31_Type (Poruble).,... SICI-lllo-Ioo 6lUlo-tZ3 401_1'ypI 612-5I$-1lt -,.".....,... t1o-typo SD$I2-62l)..l,OO til-typo tl2-typo SIX,12-620...42...,.". t60 Typoe.,..".. $1l'.-620 H4 ""IVS 3 Typo Spoeakerpllollll SYltem Sml2-G2l:)..410 512 610-144 1m-Typo IA liome [nte.phone Syotem 512-510-t01 512.&1 460 3 Typo SpeWrp1lo1l1 Sya"m 506.2-62O-t15 511C/O S06I2-62J).t71 2A Farm Interpllone 5y_", 512-51s-t02 511FIH 5l:!-Slo-t26 2A F... In\etpllone Syste.. 51UIs-t02 $1:!-S15-to18 53llO Sen....,...,.". SI:!-Slo-t28 IA Ho_ lllkt'plloae System 5t:!-Slo-.t03 3-Type Spe&brp...e Sr-II S05\2.0).418 512-510-00 SD6IZ.QG.4IlO """"!A F... "t.frploo.. Syate.. 61WI~ S> S06It-fillD.tIO ta F... hterpllciom SyoUII 5t2-5l$.4CM -,.". SD6I~IS SoType Spoakerp... S,.._ ""......,.". SIWI~Z! SoType Speabo-pllo.. SyalU> 51uzo..t26...,.". M2-510...U 3-TJpe Spukerp/loM Syatem SD6IUi:l!Q-t.d ",.,.". SD512~18 J.-Type 8pelkerp!lOfle System......,.". 512-510-443 3-Typoe Spoelke'1lhone Syate",... 512-515 424..." 3 Type Speakerphone Syotem Sml2-M:O 460 SD51l'.-62O-tOO 10lB S0512 620...2 3.Type SPUketlfhone Syllem SfJ5Iz-62l) 411 '""3-Type Spelkerphonl 5yakm SD5IU20-t11 512 620-t.w IIlB 11. Ilome lnterphone SYltem 51~1Q-.t06 512 62O-t4t 2A Far'" [nterp"""" Syatelll 512-51s-t0l ".. 512-622-460 IA li..."e Inl.rp""". Sya"... 512-510-t06

ISS 6, SICltON 460 000-006 T8D'ttOHIE Stl tc-i Telepho... Set (Coni) Mainten.noe ((;()nt) =- ZA Farm Inmphone Syllem '751.Ty", IA Home I~~ Stttem IA Home Inte'llh_ Syfie", 3-Type Speakerphone System 7:>ol-Type IA II... Interp/wlM Syolftn s:;vrrpo; 3-T)'pe~S>..u-m Melltod 01 Opent... (Fi~ed I.oor> TerlfJ;n.tion) =,,~ No. ~ CI"CIIMh&. Otntru CO (Arrallptl for PhaM I CeaU'Ul MellJod tjf Ope~t;"" (Switd...l IA'JOp Term;".lkm) 622-Type No. 5 CroMboor Cenvu CO 'Arrazoced,«P... 1 ""'~) o,e~tim F-!I6IOli Ulillll KS-168ol4 RAPIDIAI.,.- UIi... K8-I9684 Oilier ~ffr#",...- CALL D1REC!'OR- TelephoM,-- 163I-Type CAW. DIRECTOR. Telephone I632-Type CALL DIRECroR- T~ CALL DIRECTOR- Tel~e 1635-Type CALI. DIRECTOR- Telephone I636-Type CALL DtRt:croR- TelirpliloM I&:l7-Tn- CAlL DIRECTOR- TelephoM I&ss.-T)lpe CALL DIRECTOR- Telephone I639-Type CALL DlRfX.'1'OR- Telepbo...,...- Card Dialer (0-1 BuUolll) 1662.-Type Card Dille, (6-Button) -- 1663-Type Card Oilier 10-1 Button) 16&4.Ty,. Card Dialer (fi-ilattofl) CAI.L OlRfi:cTOR Telephone 2631-Type CAU. DIRECTOR- Telepho... "".- 2632-1)pe CALL OIRECroR. Telep,""", CALL DIRt:croR Telephone 51!-6lo-4011 512-51t)...l10 80512-620-480 5IUIt)...lIZ 512-100-101 512-12!>-100 ~6O'HOO 5OZ-6lll!-\01 5O\l-6l)2..101 5lJ2.602.101 50W02-101 502-602-101 5O'l1OZ-101...," 502-603-\00 502-60S-IOI 1'EW'HONI -- Stl fc-t1 Telephone Set (Conti Reference (Con/)...,,~ CAlL D1Rt:croR TeleJI"'- CALL DIRECTOR TeIf.pbone f631-type CALL DIRECTOR- Telephone,...,,~ -- CALL DIRECTOR TeiephoDe CAl.L DIRECTOR- Telepho.e -- Qord Di,ler <0-1 Buttoo) 2660AIM Cant Dille. Card Dialer (fi-&lttojll """,. Card Di,ler...,,~ Can! Dille. (6-1 Button)...- -- Card Dialer (fi-but""" CAU. DIRECTOR. Telephone CALJ. DIRt:cTOR Telf;p","-...,,~ CALL DlRECI'OR' TelepIooooe...-CALI. DIRECTOR' Ttlepho,," 617-Type.,.- CALL DIRECTOR' Tel.phone 618-Type CALL DlRECI'OR' Te~ CAlL OIR~~R' Telephone...-CALL DIRECTOR' Telephone 631-Type CAU. OIRECI'OR- TelepohcIrl.e...-CALL DlRECI'OR Telephone 634-Type.,.- CALI. DIRECTOR' Tel.phon....,,~ CALL DIRECTOR' T~" -- CALJ.. OIRECroR- Telephone 637_Type CALL DlRIOC:TOR- Telephone.,.,,~ CALI. DIRECTOR' T.iep~ CALL OIRECrOR- Telepho.e...,,~ C'rd Oiale. (o.l Buttoo) 660AIM CIn! Oi,le. &ii-type Card Dialer (6-Bultonl 662.Type Qord Oi,te. 16-Bul\.OJlJ 502-603-101!IO'U03-IOI r.ouo3-101 502-603-101 ~IZI 502-603-120...,.. ~IOI 50Z-603-IOI 5OZ-tQI-101 5OU01-102 502-601-102!IQ2.QlI-IOI ~1-102 502-601-100 5OZ-t01-100 &02-601-100 502-601-101 ~I-IOI 502-601-\01 502-601-101 5llZ-601-10i 5llZ-601_12I liouol-130 502.ell1-130 """ 1:19

SKTlON 460-000-006 11lS"I4OHf SIT lc-t1 1~$fIIe-1 TelqllooM SeI. (c...t) TelepboM Set (CO,II) lw~fe-f} SorrriN fe-r} Card Dialer 502-61)1 131 CALL DIRECTOR- Telephoroa KA50!-6I2-G...",. ""., C.rd Di.ler (0 1 Buuonl 502-001 120 CALL DIRECTOR" Telephone KA502 612-409 664-Typo 26MDAM C.rd Di.ler (8-Buuoflj 5/lt.OOI-I:lO CALL DIRECl'OR- TelephoM KA50!-612...:l9...",. CALL DIRECTOR- Telepl>ou $O!-f01 IOI ""'" CAlL DIRECTOR- Te\epllofte KA502-6I~...,.". 2636CA. CAW CALL DIRECTOR" Tel,.., $O!-fOI-IOl CALL DIRECTOR TelepIooM KA50!-61%-t10 ".,."...., Panel Telephone 502-1'06-102 CAU. DIRECTOR Telephone KA50!-612-41llo6 ",."" 2I&37DA, DAM,... P..,el Telephone 502-11)5..102 CALL DlR.OCT'OR" Telephone KASOU1:H.IO &rviff 2638C SB502-58J-400 CALL DIRECl'OR" Telephone...,...,.., Sfl51l'l-581-Mll? lllca. CAW S8502 581-402 CALL DlROCT'OR.. TeleplooM $02-C1:kI.1l 15148...,-..". "". CALL DlRP.CTOR" Tel$lloDo 5Il!-fi12-4m CALL DIRECTOR- Te\ep)I_ 502-ti1l400 Z6»DA. DAllI la10 CALL DlRECTO~ Tel~... 5ll!-61:kl.ll CAU. DlR~:croR Telep~ 502-611-wll..""..."" Card Dialer SC5OU'... CAlL DIRECTOR Telephone lill2-611~01 2I6OOAIM,..,. C.rd Dialer SB5OUI!406 CALL lllrector. Telephoz>e 502-ti11-402.."..."" Cud Di.J<r. Sl>OU,... CALI. OIRP.C1'OR Tele1>._ 5llUII-4Ol!...'W...,w "". <Atd OWe. '''''',a".."" CALL DIRECTOR" TeleplooM $OU1I-403...,..,'" Sl>OU,... CALL DIRECTOR- Telepllo"e "'"'... 502-511-403,...,..."" C.rd Dialer 6Il2-ti19~ CALL DIRECTOR" Telephone 502-611~1).j ll682aa. AAM CALL DIRF.CTOR- Telephone 502-612-4~..". CALL DIRECTOR- Telephone 502.611~ 2683AA, AAM 166O).TJII'! CALL DlR&CTOR Telepho... 5Ot-612~25 Cud. ClaM...,......C..., 166Z-1')'po...C..., "'"'......,......C,..."" CALL DIRECTOR Telotploone C.rd Dialer...,... OA,8 166I 1')'po CAlL DIRECTOR" Telephoae 502-61G-401 Card Di.le....,... 617A, B ~14H. BM SA502-M2-404 CALL DlR~:croR" Telephone."... 2c'I26B, BM SA502-!182 415 6t8A, B... CALL lllrector Telephone...,... CALl. DIRECTOR" Ttlepho... KA$OUI2-400 263OOA. DAW "" CALL DIRECTOR- Telephone...,... CAU DIRt:cTOR" Te\epllone KA5Cl2-till-401,,3>.... CAlL DIRECTOR- TeIephoM...,... CALL DIRECTOR- Te/ephoDa KA5llUI~..., 2631OA, DAM CALl. DIRECTOR- Telephofte...,... CALL DIRECTOR. Telq/lo"e KA5Ot-tiI'Z-Ml1 63llA. B, C. D,.,., CALL DIRECTOR- Telephone KAlill2-611l-406 CALL DIRECTOR" Telephone 502-612 402 6:lODA, DAM... CALL OlRF.et'OR Telephon. KA$(lUiIIl-4O'I CALL DIR~:croR Telephone KASOUI2-400 63IA, II. C. D..., CALL D1R.:croR Ttlepllo... KA5Ol!-61o-«l6,.. CALl. OIRECTO~ Telephoae KA502-61Z-G aida. DAM 2I6$4DAM CALL OIR CrO~ T.loploona KA5IlU1~ CALl. DIRECTOR" TelepIooH KMJOl-4IU09 p...

ISS 6, SKl)()H 460 000006' TElll'HONI SCI tg-11 TeleplloM Set (Co~I) Servite (ConI)... C CALL OIR Cn)R. TelO'pftoH 634A, B, C. D CALL DlR.:croR Tel~pllo~e 63oI0A, DAM CALL DIRECTOR Teleploo... liza, C. 0 CA.LL DlRECI'OR Telephone 636DA, DAM CALL DlR CTOR Telepllol>e 636A, 8, C CALL DIRECTOR Telephone 636CA, CAM CALL D1RECI'OR. Te~pho~e 63'1A, B, C. 0 CALL DIRtcTOR Tetepho. 63'lDA, DAM CALL DlRfX:1'OR- Teleph_ 637EA13 CSRAf' um<! with No.1 FoSS or No. to CfooMb&r... ac 5Ol!-'1G-d KA502-'I(H(19 KA5OUIO...U7 KAr.02-6lo-«l9 KA502-'Ul..l.ll KA602-'I~IO KAIi02 61ll-418 ~1~IO KA5OUIG-Iol8 SQ2..fiIG-loI3 CALL DIRECTOR TelepM... SOUIO...U! 6311CA. CAM CALL DIRfX:1'OR T.lepho~. 502-'1u-.19 639A, C. 0 CALL DIRt:CTOR. Telepho. SOUI~1l 639DA. DAlli CALL DIRJo:CTOR TelephoM 502-61~19...,,~ Card OialH 660Allll Card Dialer 661 Type Card o;.l.r...,....-card Diu.r Card Dialer "'-,,~ Card Dial.r SC5OZ-i11--400 SiC5OUll~ 502-'17...01 SC502-'11-402 SC5OUI7-406 SC502",17-403...-Card Dialer so:!-611-4lw lilltaa, AUI CALL DIRECTOR- Telephone 502-61~12 683AA. AAM CALL DIRECTOR- TelopboM r.o2-61q..112 Auto.atic Dialer,... TOUClI A MATI~ Dialor ""'.-- TOUCH A MATI~,...,.- TOUCH A-MATI~ Di~,... Automatic AUlOlloatic TOUCH A MATIC" Automatic Dialer TOUCH A-MATICO Automatic Dial.r SA503-701 100 SA&OS-70I IOO SASD9-~I IOO SA503 70I 100 TII.II'_l SCI (e-.) TOUCH A lliatico Automatic Dia~ (Cont) ConHcP.- (CoItI),... 'TOUCH A MATICO Automatic: Dial.r ga500 701 100,...,...,,..., TOUCH A MATlC" AutonWic 0iaIer TOUCH A MATI(,'" Automatic Dialer TOUCH A tutic" Aul.crftatic Dial.r 2870Allol TOUCH A loiat1c" Automatic Dialer,.,,"'" TOUCH A IlATICO Automatic Dialer ll7oallol TOUCH A MATI~ Aulomatic Dia....."'" TOUOO A )"".TIC" Au_atic Dial.. Id.~III; tio~,... TOVCII A-ltATIC" Alltotn.aUt Diu..,.."., TOUCIl A IoIATIC" Automatic ljialor,...,."", TOUClI A MATIC" Autonlatic Dial.r,...,...,...,,..., TOUClI A /llatic" AlltorIIatic Dialer TOUCH A IUTIC" Alltomatic Dial.T TOUCH.A MATlC Automatic: DiaIor mucu A MATIC" Automati. Dial., TOUCH A MATIC" AII~tic Dialer 2870AUI TOUCH A MATlCO AUlllmatlc Dialer 2ll7OA2!lI TOUCH A lutle- Alltomatit l>it.l.. 870AIM TOUCH A MATIC" A"l.o>matic Dialer "A'" TOUCH A-!.lATle- A"tonIatic Dialer SA$QS..'NII IOO 8A603 70I 100 SA~101'100 SCS03-3OO-I01 SC5OS-<IOO-IOI SCS03-3OO-100 SC5lX! 300 100 SA5GS-701 10lI SA$QS..70I IOO ga500 101 100 SASOS-Wl IOO 8A603 70I.100 SA503-70I lllo 8M03 70I 100 SA503-'l'OI IOlI SQ(I3.3OO.IOI SCW-3Oll-IOI ~IOO SC5l!3-3Oll IOO '... 141

SECTION 460-000-006 few'tlohe 5 1 (e-,) TOUCH-A-MATlCO Automati. Dialer (Cont) [nstallalit>n,."'" TOUCH-A_MATICO AUUlmati. Dialer 5A503-701 100.'-S9797 TOUCH A MATIC Automati. Dialer 81..503 70Hoo,."'" TOUCH.A MATlC- Automati. Dialer F.~9799 TOUCH A MATlCO AuUlmati. Oial.e 5A5O:J..701-100 8A503 701 1oo '"'''' TOUCH-A MATICO AUUlmati. Dialee 51..503-701.100,.""" TOUCH A MATlCO Aulomoti. Dialer 81..503-701-100 F-60210 TOUCH-A-MATlC- Automati. Dialer 1" 60211 TOUCII.A.MATICO AuUlmati. malee 2870AIM TOUCH A MATlCO Automati. Dialer 2870A2.'\I TOUCIE A-MATICO Automati. Oialee 870AIM TOUCH A-MATlC- AUUlmati. Dialet 8'l0A2M rouch A MATlC- Automati. Dialer Mainlenance,.,,'" TOUCH A MATIC" AuUlmati. Dialee 1"-59791 TOUC1-! A MATIC" Automatie Dialer 8A503-701 100 8A503 701 100 SC503-300--10l SCW3 300-101 SC503 300-HlO scs00-300-100 SA503 71)1-I00 SA503 701 1oo,."", TOUCII A MATICO Autom.ati. Pialor 81..503 701 100 F ~9199 TOUCH A MATICO Automati. Dialer F.6O'a!S TOUCH.A.MATIC Automati. Inaler,.."", TOUC11-A MATICO Automati. Dialer F-602tO TOUCH A MATlCO Automatie Oialer F-602l1 rouch A.MATIC Automati. Diale, 5A:;03 101-100 SA5(},1 701 100 SA503 701 100 5A503 701 1oo 5A503 7(1I 100 fb.ei'hooe SET IConl) TOUCH A ~IATlCO AutomaLi. Diale, (Coni) Maintenan~ (ConO Zl70AIM TOUCH A MATIC" Automati. Dialer SC503-300 101 2810A2M TOUCH A MATtCO Automati. Dialee SC503-300-101 87MlM TOUCH A MATICO Automati. Oialee SC5Q3 300-100 87OA2M TOUCII A MATIC- AuUlmatie 1)ialer SC5Q3 300-10tI Ope,alion.'-69796 TOUCH-A-MATIC" Automati. Dial., 5A503 701 100 ~'-$797 TOUCH A MATIC" Automati. Dialee 81..503-101-100 1".59198 TOUCH A MATIC- Automalie Diale, 5A503-101 100 1" 59799 TOUCH A MATlCO Automati. Dialer SAS03 70I IOO,.."..,.""" TOUCH.A-MATlCO Automati. Dialer TOUCH-A MATlCO Automati. Oialee 1"-60210 TOUCI/_A MATlCO Automati. Oiale, F-6021l TOUCH A MATIC" Automali. Dialer 8'lClA1M TOUCH.A.MATICO Automati. Dial~, 8'7ClA2M TOUCII A MATICO Automati. Dialer TOUCH A MATICO Set CoM"Cfions 2872AI),l TOUCH A MATIC Set ""'-'''' TOUCH A MATIC- Set 87'2AIM TOUCH A MATIC- Set ldenti{;ealit>n 2872AIM TOUCH A MATlCO Set 2872A2M TOUClI A MATlCO Set 872AIM TOUCH_A MATICO Set lnslall~li(}n 2872AIM TOUCIl.A.MATlCO Set 28'72A2M TOUCH_A_MATlC" Set 5"'503 701 100 8A503 701 100 8A503-101 100 SA503-70I IOO SC[l(l3..3OO-100 SC503 300 100 SC503-603 101 SC503-603-101 5C5Cl3-6Cl3 102 SCW3 003 IOI SCSQ3 003 I01 SQio03 003-102 SC503-r03-101 SCli03-603-1C1l Page 142

ISS 6, SfCTlON 460-000-006 TB.IfflONIE Il (e-'j TOUCH-A-:.IATle- Set tcont) J...t.II.tio" (ConI) ""''" lwl'monf Il te-.) Two Unt l Button (Cont) Rtftreot:e (ec..t) TOUCII A-MATtCO Set,.,...,.", PRINCESS- Te~ :;(I! 7Q2.-IOS M~"ttlta.t:Jt li51-type -'" 287'lA1M Panel Telephone 502 11)6..101 TOUCH A MATICO Sel SC503-603-101 11~Type PantlTekpIiono 501-106-1Cl3 TOUCH-A )AATtCO Set SC503-fm.101...M ""'",. 25lo.Type...M ""''" TOUCM A }IATICO Set SCS(l3.(i(l3 1(12 2$1I-T')'P" :i02-3(l3 I02 (}pt,.lion 2:515-T')'I'" 5O'l-503 102 _OM..,.",. 502 503 1(12 TOUClI A )I.\TICO Set $C503--M--IOI ""'",. 502~102 -,. V02D, OX TOUCII A )AATte- Set SCSOS----IOI I'R1SCESS" TeltpftoM 5Q!.'ro:S-I03 Zil2B, Bioi ""''" roucll A-)\ATlCO Set SC503-oo:J-I02 PRINO:SS' Telel'~One 5O'l-103-IOI TOUCH-A-MAne- 16 Set V13B. 814 Conll«tiou PRISQ:SS- TelephoM 5OZ-1m-I03 l!96llaoim 2751-type. TOUCH.A.lIATtCO Set $C'iO:9--301.10I Panel Telqhoae soz,.101 101 l<knl;r~'lioll ",.",. 2960AOI)l P.nel Teltphone 502_101_103 TOUCIl-A-MATlCO Set ~1-101 5OUOl-l02 IltSUJlau.:.. '" 502-M1 IOZ 2960AOUI '",n 5OZ-:.ll1 10! TOUQI.A.)lATIC" Set SQO$.301 101 502$1-102 MainlenatIN '" 51)2 5/)1 1(12 296(lAOIM '" '" OO'H(lI I02 TOUCH-A-MATICO Set SC503-301-101 151MB Qpeoalioa Putl Teltptlone 50%-105-101 ll96oa01w 15I-Type TOUCH.A.MATtco Set SC\034(11 101 Panel Telephone 5(12.105-103 Se1«lion Coon«l;on~ mad s... "'.00<>002 960A01M 1510F S... TOoot A MAne- Sel SCI03-3OI-IOlI 15110 ".M... 960A01)l 1515B SBWZ-M2-l1O!1 TOUCH_A_MATte- Set SC503~'l(I1 1OO 1520B SllSO'H32-401 JUlall.tion SR50Z-&32-410 96llAOUI."'. SIl5QW32..411 TOUClI-A )lat1co Set S1CS03--3D I 100 on", fdot"lir...tioii 1511F/H "".."'... M~nu",,,,,, PRiScess- Tolep/loM SB5ll2-~1 960AOUI 11I3B TOUCH-A-MATlCO Set SC5O.'!-:J)I IOO PRINCESS- T.lepnon. Sll502 12:8-'Q2 (}pt'at""" 1151C, 0 960AOUI PaMIT~ SBSOZ 7M-401 TOUClI.A lil/atico Set ~1.10lI 1153A. B or- Li_1 Button Pantl Telephone SB5/12-141)..t01 Commoo Imlall.rion.~d M.i~""~'fI{Je 250'lH, BM SA502-53S..fOl ["form.tion 502 500-110 2510~, not SA502-M3-4Q2 Rdel'ttl«Z5I1F """......",. 5llZ-soz.t02 Z5IlH. HM,... 151G-1'rPo SllZ-!I02-I02 2515B. Bll SA""'- 151l.Type :;02..5(12.102 25MB. B)l. B)lI' SA502-M3-405 llil5-type :;02.',02-102 25&80. [))I SA502 533 406 ISM-Type 502 502-102 2112R, 8M 1558-1)1'" 502-502 102 PRlNCt;SS Ttltphono SA502 7':!6-4ll1 2113B. 8)1 s """ PRISC..:ss- TelephoM.',02-i02-I03 I'RISOSSo TeltpholM 11128 Zi51C.0 l'r1scess- Telephone 502 702 101 l'antl Ttl.pho"" SA502-73,5-401 "'''',~ 143

SECTION 46G-QOO.OO6 ~5O~1 ~ Li_1 ButlCWl (Coni) Senit:e (emil)!753a, B Panel Telephone.../' "',. SIOA. a, E, F 1101'M 111MB lucid 5l1P 511H, HM 5158, BM MSB, BM, BMP MUI'...etD WF. PM 11ZB, 8M PRISCES&' Tdepll_ 1S1 -ryp. Panel Telephone 153A, 8 Panel Telephone Wall Type fig-button) e.. ZS52A. AM... A. Ith.lir_rioe 285ZA. AM li5za, AM fjl,uji,uon 2852A, AM 8S2A, AM... A. NMll~ 1l5ZA. AM Wall T')'JII! (&-&tloll) e- 2851.Type 8M Type Iden/ific.tion 2851:tyl'l (lsi-typo 1.II&UILioe 2ll5Vlype 851 1'ype Mai.'ut&n<e ZllSJ.'rype 851.Type 'ElB'HONf SU IASli T.lcpl>o~ s.t BaM (5000AM) ConIl«Uoa. Itk.,irlCltioa luta1jau- M.r.u... Tnllsaction Sec Baa< (5OOOAN) Uted wilh 22l). or 2220-T)rpo! Hand T.lephon. S.I 5000AM Trensaclion I T.I.ph s.t!101m (5100AMI e... Ith<llirlCllliMl IlJIUJuU/m JlM.~ Trensactioa Set BaM (510llAM)...,... SA~1U-<lOI SA5(I2 5Il1 M)1 SA5OU.'I1-401 SA!i0W3I-<102 SB:iQ2.M1-<lll3 S..._ S1\502-MI-«l5 SAfi02.13I~ 81\5(I2 131...w6 8Afi02.SSJ.407 SAb0\!.531~ SA502-s31-409 SB50t-s3I-<110 SA5(l!.133-tl11 SA502 139 M)1 5fIG.'I'OH02 b03-'i'oi IO! 503-'1'01 102 b03-101 102 503 '101 102 508-'101_1 02 503-'1'01-102 503-'1'01-102 KA5OS-6QI_101 KASOS-60J.101 KAb03-601 101 KA5O:HOI IOI KA503-60I-IOI KA""I ltl KA503 60I 101 KA503-60I-IOI T~ 50.ut fgooo.) Te»pho.. Set BeN (510llAMj (ea.u M.ei.ullUell ((ANo1' Ueed...tIt 22l). or 2l!2O-Type Hand Telephone Sel 5100AM Tru_lion Telephone Set BaM (5100B14) Goa...I;"... Itk.lifketioll IJtIUl1etioJl Mai.fftJa-et Transaction Set BaM (5100BM) Wilh ZlCl- 0. 2l!2O-Type Hend T.lephon. Set_Ueed With IJI' Without 5000A PriM.r $1008111 T.aneectiolt _w... e.._ l lir_t... t...ult.tioit Mainu_ Kit Plan "'A 'BB'ttOHI m COMI'ONlNTS (AJllI«t.io., Cuatome. PJ.Mded fululillll,...,.,... ~..., Amptiroers (Ard Rtoola o;al Mt>unt;ng Diale..."',..,. Key Mountillll Li... S.-iu_ ~, Net-ork Rl"lt"'tI TranamilUr Oe"er,1 c".tome. PrO"ided Houe'......,~ Ith<lur_Iioa c.ata_r Pnmcled Ho...h..~,."", CUltomer..()w"M E"c~ree Amplifil" Co'" "'" Dial Mountillll 0;.. H... K~ 1III "ti'" L'''' Switcl>u Loud.pte)... N.t..."k Rinren 'fioaitt,lliitu. 11JIUJl.e/iolJ Clost-.~ H<Mi1lg,...,...,. SC502.!23 401 SC502-32:!...01 50$-1(10.110 SA503 I(IO.I~ 501...10-101 501..10-101 5lI1-dll-lllZ 501 lllz &01 20-101 &01 20-101 501-4lll).lllZ 501-<120-101 501...101 5OI-<l2O-IOl JiOI...Ill2 $01"20-1112 501-t2l).102 SOI-<t20-IOl! SA50I SAJiOI IG-400 I... $01...10-101 501-<110-101 501-420-102 501...20-102 501-420-101!J01-420-101 501-420-lllZ bol-uo-loi 501...101 501-<121).101!101-d).102 501...21).102 SOI-UO-I02 501-<tl!l).lllZ $01..10-101 $01-<110-101 Page 144

ISS 6, SKTION 460-000-006 11IS'MCINI sa ~$ (e-l TB.fPtIClf4f SITS NtO aasf$ (US$ «-, fuw,.1ioii (OMI}... 501..,1S-IOl Onto_... Ow...~ liw_ 501-415-101 Ampliroen 501~10l! 501-41S-101 "'... ConI... $01..(20-102 TB8'tt(Jtft SlTS, Cl:*'I-sa 01:* 0iaI """II11... $01-420-1111 lliob'itonf WTS 501-420-101 lb..lf"hon1: SfT$, ttlad-woi' HUJ)... """ SOI.c2ll-I02 TB.fPHOHt: 5(1S K,y M""lIlilll [>01-420 101 TB.Il'HONf SIts, NONkfY_sa NONKIY,~ 501-420-101 TB.lI't4ONE SITS LillO S..itc"" 501-620 101 lb.!htonf WT$, OHIATOJI_Sff O'r...TOJI Lo<.dspelktr 501-4.20-102 lhuhohi SITS N,lW(lrk 501-420-102 TB.!HtONi SttfU, COIN-sa; COIN Riqen 001-421).102 TBUMOHI SHIlf Tn...lIlitter (J014I).102 TRU'MOHI SUnoN SIT lifailluludte M,tbod 01 Qpenlliwl e.-r p..,1dtd lloumc 8llOA Pri... 8raI>ch Es:chup»S-1I8-XlO F... S01-41G-10I ~ $T,TJON; YaO-$iII YIOfO F_ SOI..,I&-IOI 11IS'MCINI $T'noN CustooMr-OwMd EadoK... TB.El"I-.t STATIONS; OI:*_SH 01:* Amplir",.. SOI~IO:Z T'Il PMOf*: STaTlOHS Co<'ll RHII 501.c2ll-102 lb.el"l-.t $\'111M; ~-sa 0iaI -_. Moullliq SOI-420-IOI COHf'US«:I 1~ ST$rt#Il ".. SOI"'20-IOI 1'BDttOt4I! $Y$TlM; KfY_$& I((y H.ndltl 501-4.20-102 TflS't'OHIE SY$l(M Key Mounlinl 501-420-101 lbuhohf SYSTEMS, KIY_SH KfY,.~ 501-420-101 TB.I~HOHr SYSltMS Lino S..ltc"" 501-421) 101 lb.1i1'1ton1 TI$T $IT (J$)O,u.) 501"'20-102 ~/ilmliojl Network 501..,20-102 ld,"l;n~tion 501-420-102 l"'u/j.uon TraunliUw 50141).102 M.sillteAlJ!ft """" llld'ttllt6i SIT.JACXS; ONLUOIS--SH o"r:ltiooo OfftATc.s 11IS'MCINI SO JACKS T~ So< 1~2llO-100 ~ Sll, luva10jl_$iii luvatoji TIILO'HQl\II! 1JIICl, ICfY_Sft I((y 11l8'ttONf -_. TtUPMONI SlT, -~ sa _ lbd'mohi ~ TRUMONf UNITS: Kil'_S&: KEY T'8.U'MOf'ti 11lJf'HC)f.-: WT, ny_$ii Kf'l' lellpholl* 11l1.1f'HOH1 W_IG SYSTEM m I. TB.Il'HONf 5(1, ~_Sft NOHCOIN c.m...,!;,,,.. 6llO-Jl.!>-100 n",,"'" m G'MraJ DHcripri<>n 981 200-100 lilbttoh'i SIT, llpolllno_sh ILPOlTING Ilknlir/Cari()11 480-31$.100 _m Jlllullarifm 480-31.!>-l00 llul'honl Slf, 2UU.1!Il.inr'lIa~ 4SO-JI.!>-IOO Decriplltnl 41lO-31~ 3O'l' S_itclli,. System...71. 105 lft.b'tqoll: "'" 'AMa_Sft 'ANI!. TllUtfONI TILII't-. SIT, 2UU.T; Kf'l'_SIE Kf'l' l~!'uiuc--sft ruwc T'BB'MONi. SIT,,.260\. - ~ 50...-..moN; Kf'l'-SH Kf'l' TIW'HONE$; CIOJI\l-SH CIOJI\l fa.lrttohu ~ KI'..-nTOH -"",~ Dampcioll IIrtbod1 of OperalicNr (Small tb ACD CanJi.. e-.. KS-I6fillli 4'1!-411 100 AlteDdIJII Appfiarx..J KS-16161 4'lS-4lo-10ll 2B Allro...tie Call Din""huti~1 k8-llil105 '1J.411 100 S....76-2'70-303 k8-z1766 4'13-411-101 '.-chi 50S In2 OR nn.h1'fj Maintenance Ar..,,~m,n! Carryi"1 C.""", KS--I66Q6 413,.11 100 5lIOA Key 8eryio:e Unit K051 S-4:iO- I D3 ks 16161 413-41G-100 TIl.IJ'tfOMI SITS AND,l,$soa.t.lIO Sl,UION KS I6606 4'13-411_100...rus ks 21164 47$-411 101 SeJ«tio~ 01 flllloor L«aPclrls &12 120-200 Operalion ll!w'honl SITS AND USf$ (lw KS-16161 4'lS-41G-100 -" 1<.>... of1s.<iu IOI 0... SOI-4IS-IOI n.-... -ex; CAaI-S& CAaI TB-.u l/fhrif-uo" 501-41S-101 ~.... '"

SfCllON 460-000-006 TaMiNAl SET Terminal Set (SOOOA) /dentillulion /n.~/iation Jlainl..nan"" T.-sring TranlACtion Terminal Set (5000A) UHd With and Without 5000,1, Printer 5000A Tran_tion TEIMlNAl SfT (_h TU.NSACTION_SEl TRANSACTlOH T~AI SfT (_) r~l; WlRE_SH WIRE TElI_Al tellmlnau Outdoor Wirin~ Terminal, Crou Conm<dinl1 W;r;n~ TaMlNALS I'UNCHED- 01 WI.t-TYPE M..lhod of Mak;ng and R..moy;nl1 WrapJ"'d Conn",tio'" TUMlNATlOH UNIT 'A ldentirlcation I",tallation TElIMINATlOH; INTElIfACE_SfE INTEItfAa TE.MlNATION TEST CI.COIT (SO-6711-.t!lj 011'"ra/ional Tnt 7S8C SwitchinJl: Synem TEST CllWln 011'"ralion r"$1.\1 812,1, Peivate Branch Exchange TEST EOUl'_' PIlI[ ~scdplioo PBX ANI Data Link Test Set T..t Set PBX Cot<! Ci,euiL (S[}-66484 01, J54703A) Oper.ol;on PRX-ANI Oata Link Test Set Operation T",,~ Conyenee Solid Stale Test Set R...,eiYfle (SO-6689l)..l)I, J58841M) TEST EQUIrMENl STATlOH Checker Loop 24A Test Set (KS I6990, LI) Test Set 81A TfST FAOUTIES M..lhod of Operation 850,1, Pt-ivate Beaneh Exchange TEST FAOUTIES AHO TEST CAUS Me/hod of Operation 156,1, Peivale Branch Exchange 770A Private Beaneh Exchange 800,1, PTivate Reaneh Exchange 800A Peiyate Branch Exchange 812A Peiyate Branch ~:xchange TEST line CIllCUIT (SO-730f9-OII, DIGlTAL_SfE DIGITAL TEST UNE C!llCLIfI (SO-13099-01) TEST lin, CIllCUIT; COIN-SEE COIN TIST UNE CIrcUIT S!M61-619-101 t61 618-201 461-618 201 069 132-811 501 380-100 501 38(l..1oo :>51-566-500 553-212-500 105 6(l2 101 105-600-101 105-602-101 105 601 501 105-601 501 1{)5 280_100 105 270_100 105 240-100 561-150-209 551 770-303 553-122--300 563-205 301 563_212-301 TEST,..a. Ident;fication Ma;O/e~n«Oper.ot;on AT 8629 TEn SET Calibration TelephoM Teat Set (J503OMA) ~ription 139 1'ype (l.inc Tone F.mitter) Identification Telephone Test Set (J53OMA) InsUlllarion '''A TelephoM Teat Set (J53054A) Ma;ntensnee Telephone T..I Set (J53OMA) 139 Type (Line TOM Emitter) OperatiQn '''A Telephone Teat Set (Js:J()MA) 139 Typa (Line Tone Emitter) '''A TEST SET (J530S4Aj; TWI'HONE_SEE TW,..ONE TEST SET (J530S4A) TEST SET (K5-16990. lij Test F,quipment Sation TEST UT (K5-21055 NATIS) DeM:ription InSUlllation Mainrenan"",...Automatic Call Distributing SYlItem TEST SfT... COlO Clt<:UIT (S0-664M-OI, J5470UI ~;ption Test Equipment PBX TUT SfT ecflvl. (SD-66t90-01, JSJt47M) Operation 1'esl.$ Test Equipmenl PlIX TEST SfT STSTfM STATUS INDICATOI (K5-21194) Identification Operation """800,1, Peiyate Beaneh Exehan~ 801,1, Peiyate Ikeneh Exehanlf" TEST SET ITA Test Equipment Stalion TEST nuhk a.cult Installa/ion Maint..nan"" 300,1, (Electronic Type) Peiyate Beaneh ExehanJl:f' 801,1, (Electronic Type) Private Beaneh Exchange JESTING MAMf()t.E ATMOS/'tlQt General USTS, I'UlSlNG-SfE,UlSIHG TESTS TIE lines; nuhks ANO_Sft RUNKS ANO TIE UNfS TIE TtUNlC HJI2 Repeatee (SD-IE:50HlI) ~r;ption and Tnu 10&-241-100 105-290 100 105-242-100 105-290-100 1()l).245 100 105 29(1 100 105-29(1. LOO 1(15 242-100 106-245-100 105-290-100 105 242-100 105-US-100 105-210-100 416-1(11).101 10:5-600-101 106-601-501 563-010-301 563-010-301 553-010-310 563-010-310 620-141J.-501

ISS 6, SECTtoN 460-000-006 TIlE TlIW««MIl) HJlt Ro:~"ee lso-if.m!i.o1) (Cont) Melhod loe GeMell/lng l'encciption &111"" lor &,valiulion.nd G.i" WIIea U.-J..ilb AaotMI' HJl2 Ikpuue til' JleWlk hdli~ Terml~ hphw NonlOllde6.nd Loaded Cable.'acilitl... 1. T...- cnlu4llc. JSU2QY, ~71-.o11 e-ai 1...wl.lliolJ 17o«durtS 1l/<t"tir.u1iMl PBX S)'lte... TIE T.IW«(J"2001, W.USOO-Ol, W.IEJ00.02): RfCl1lON1C_SH llklltonic TIl ~ (J5'n06. SO-IUOO-Ol, JO.IlJOO.02) TIl TlIW«(~71a-otl ~ '",Wl.IlitNJ ProcedlIca ldentwcalkm PRX SYlteml TI( T.ut«(5040S7JJ-Ill) Clmnt Tetl 7S6A Prinu Ilnar:h F.uhaqt (ipfflititnj TtslI' 1IOIA Pri~.te ar.""h EJc~h.np ne T.ur«lSllo4J7S6-01) Opo,.,ion Tesu ~A P,i..te Bruch t:.thanlre TIl T'llI»«AcasS CDOJn' tjo.lf1)u.<ill (ipffliu"" Tesu Common Gcoup TOUCH-TONE Callin, ~;quipmut with Croaobar Li "teal 1'ri~.U Branch ""-',.~ c.oji't tso-u7ll-cli AND _,.,..-01) Pulling TeolS and Rt!quiremenl.l uaillg PuIH &pulillg TUI Set (SCJ.3J6G7-DJ, J34711JA).Dd Pulol,. Tnt Sec (SNJ48/-D/. J341/7A) SUp.", S~ ud er-bar Type Prin.u BnDch ~hal'llle fli: 1JlONI( OKlJIT ~jit25-o1l: "'tgdown_sn.ingdown Til UUf'oIl( CIRCUlI' C5040Un-Ol) ttl lliumc CIRCUlI' (_IU-oI), AUxau.JlY_SH AUXIUAfIY TIl TlUNI( atajti' (_7_11 TIl 11IUN( arojrt 2-WAY -'W\Jf (so.t70,o.ol) TH. 158C 1'ri~.U lin...h Euhanae TIl TlUNC 0KUn'S GtDtra.! Dl«:ripU'" IIlIfl'fMl;"" Prin.tt Bl'aD(h EJcdl.rce TIE T1IUNK CIROJfI'S r5040"i-.ol, JO.4571a-ot, A1'tD _7"-01. Pulling tell and RtIlui,.,...nu uoilllr SJ Si,uli,.. T$ Stc (~J34.(Jj!, Jf413OB) ud A...ao," Pu. ~peati.. MapUr 534-364-180 561 1!N-:i01 ~201_SOO 561-195-501 96'-{l10-100 m TItUHIt 0lI0JIT$ ($0-6571-.01, le-t) Pull;nll Ttli and ~ui,.,menta <Jlins (Oml) (SD-MiIU-02, J6413OD) SUp-Br-SUp ad<! C.-bar-Type ~ 'RtII«"" l,nf US..,I,"- L.2) a._ Idenlirl"ario" (nstallalion MiA Pri..te BraJtCh Exdlallp I1lE T~ UNIT (JS9013J1, AUlOMllnc_R( AUTOMAtIC fli ~ UNIT (JS9013J) TIl T1IU!'«;.lNGOOWN_SH.1f'fGDOIlIf<I TIlE,,-,IE T1l\JHI(S HJI2 R.tputer (S[).IE:!Ot..(lI) /llwood (/1<' GeHrau... ~"u SdtitWI 101' EquaJiulitNJ alld Cain Wltelr UMJd with ~peaten and Ol.htr Gobla Terminating &,<Jipmenl Whidl U_ V( &,<JaIiUlfMn T""hniqUH Noaloaded Cable facility TIl TItIJt«S: T1IU«S AHD-stl TIIUNCS AJC) m """" ~ AND CXlNT1IOl SBlV1Cr5 SeN;'" IA Key Telephone Syatem, 1JMIHG OIIOJll (so..701j-lll) l)pel'lltimti!itu 'l5lib Pri..te BraAt:h ~ TOGGlE loll Getleral TOGGU! R!MG, NIDlf_SEE NIOLI TOGGlE...,~~..'" Ideali1".ulMla TDNf 0ElKI'0ll faulovoh), NHMPJION_SEf NKMP'ION TONI DflKTOll CAUTOYON) TONI NST-MUl11SlOT, DIAl._SH DIAl. TDI\llE Mf'-MIJlTlSlOT lon( Sl'UD Ml.UIJf:ING CMC1AT ljo.7jllq.oll, OI..._SH DIAl. TONI SI'H'D MlASI.MING 0lt0JrI' IJO.7SI03-(1) TOHIIi TRUM: 0lt0JrI' (S0-670n-OI) Optnltion Tftl 'I58C Printe 8nl>dl~ lonl T1IlN(; IUST-SU lust 'ON( BUt«TOHf. AHO~ T1IUNC$, INTua~TJt«),_SH 1NT1llClI'TINa, TONf. AND ANNOU"ICfM(NT nunu TOOl (_UIlU rt.ug c.u.hing _~J Pi«e-1'at1 Date ud ~plaa_l..,,"" ma m, ""'"'"~ ~ui_tljl.i and A4jllllling -~.." ma TOOl; eom*c'ilng_su CONHKTING TOOl TOOl; _ACT_SEE _ACT '00l.... 473-601-201 561-us-:.ll1,,,... Q'j5-I2$-301 il'75-12$-801 Cl'f$.125.-801

SECTION 46O-CJOO..OO6 ""'"ba o-riptw BiDdi... Pool Cutter O-Z;p(ioa B Bits Wood &ori... De.eri/Hioll Ua Rraid St.ipPl" DneriptifJ~ MainU~'~ce Ctlmpoc Clip D8criplian B Drill HalMn DMripe;"" Ua Drill Muoary L Dexri"uo. Va H~_ De.eripeiolt H"",-o,-ated )1_..,. on... Deteription Ua Hatchets ~iplifm Slitter SIMve wad II Dexription T... Gt1Mnli Cola Tdepl>o... Stationa fools; HAHlt-Sft ItAICI fools '"' 0.--..,om>",. Coia T~ Seta (DTf' oa',) Cola Tdepl>ooe Seta Coa~nion IDlW-Type Coin Telophaoe Sets (DTF ooly) Cain Telephone &u In,LaIl.lion IDI2D-Type Coin Ttlophon. Sets (OTI' OIlb'J Coio Telt:phollt &ts 756A Private 81'1DCh Eu~ Jlai.l-.ce,om>",. Coi. Tt~ Seta (D1'P _...!J') Coia Teltpboot Seta 156A Private 8raadI Ertha"C" T~ 756A Private Bruch >chance 10IJCH...TlC" A,OJI..IHCf llla1 Adjunct Oi.l. Conn""lion, 'or 148 ldenlif~lion l",uli.lion Maintenlllot ~ralion ""'" 2lf7081M B"'" foljow,omiot1c" AO.-...:r DIAl...., Adjllact Di.b (ConI) 081-14$.102 (lppratinlcul) I'1llBIM SC501 IM 2D2 IOUOJ...UIC'" AII'IOMAnc: DlALIlI OHI 7liD-1I5 ~,... 081 14$.106 1'OUCH A-MAT[~ Au_.tic: 081 14$.10$ Dial... Telephone Set SAS03-1OI IOO NBM (l81-761).100 TOUCH-A.MATIe- Automatic 081-760 100 DI.I.r Telephon. Set SA503-101-JOO,.""" TOUCH-A-MATle- Automatie 081 1l\O-lll DiaJer Telephone Sel SAS03-101 IOO,...", 081 14$.1l1 TOUCH A KATle- AUltH!llatit 0lIl 14$.1II Diaitr Te1ephoM Set SA5l»-7CI1-IOO,...,... 081 145-111 TOUCH-A-lilATle- Au_tit 081-145-111 Dial«TeIoephoDo: Set SA$OI-1OI loo 0lIl 745-1112 TOUCH-A-MATle- Aatomatit OiaJer Telepltone Set 081-14$.113 1'-'0210 (S1-1'~1I3 TOUCH A-!Il.ATle- Autom.tit DiaJer Telephone Sel (l81-7.5 102 1' 60211 TOUCH A MATJe- Autom.tk,,,,,,,.. SA50:S-7DI-IOO 8A503-70I.100 (l81 7llO-106 Di.I.r TelephoM Set SA503-70I IOO 2lf7OA 1M TOUCH A-MATle- Aulono.lic: CA~IOI).I03 Di... Ttl.p,,"- Set sc:so:j4oo.101...,... Dialer 506..f10-t02,.........,.,,...... Dialer TOUCH-A-MATle- ADtlHaatit Dialer TeIer>I-t Set li"i'oaim TOUCH A lliati~ Automatie sao:j...lioo-lol T~ Sel... 870A2)4 TOUCH A ~fane- Autom.tic m.lo. Telephona Set Idenljfjcnjon TOUCH A MATI<... Autom.tic: Oi.ler TelephoM Set 551.1(1).100 TOUClI-A-MATle- Autono.tit Di.1et Td.plIofte Set,...", SCS03-300-IOO SAWS-lOl-loo SA$OS-70I loo TOUCH-A-MATle- AutlHaatic Te1tphoae Set SA503-'JllI IOO 551.1(1).101 TOUCH A-MATIOO Autoawir DiaJer T.ltpltoaolo s.t 551-1(1).100 '""'" TOUCH-A MAne- A"tolll.t;': Di.ler Telephone Set,."", TOUCIl A MATIe- A.tomatlc OI.le. Telephone Set SA$Of.1Ol-loo SA503-70I loo SA5Q3.701.100 f'~io TOUCH A-MATle- Autom.tic SC501 1lW 201 Dialer T.1ep/lo.. Set SA5O$-701-100 SC501-164 l102 SC501 1~_l!ll1

ISS 6, SfCTlON 460-000-006,- llduclt-a4luol'lc" AUTOMAOC OIALU (CoM) l~a'-l'ic" AIITOMAOC DlAID Ie-I) f<h.,;r>at... (Coal) Jl/ai"te_ (Cot>IJ P-67l11 TOUCH-A MATICO Automatic: TOUCH-A-MATtCO Automati( l>ialer Telephone Set 8Ar103-70l-100 Dialer Telephone Set SA503 701-100 2870A1M,.- rouch A_MATlCO Automati. TOUCH-A MATJCO Automati. l>ialer TelephOl\l! Set SC503-3OO-IOI Dialer Telephone Set SAS03-701.100..."..,.- TOUCH A MATtC" Aut.llatic TOUCH-A MATtCO A.._tic DIaler Telephone Set SC!IOWOO-IOI DIaler Te\otplloM Set SA503-70I IOO 8'lOAIM r.al210 TOUCH-A_MATIC" Alltomat": TOUCH_A MATIC" Automatic: maier Telephone Sel SC503-300 100 Dialer Telephone Set 801.503_701_100 870Al!M F.f>02\1 TOUCH-A MATIC" Automat": TOUCH-A-MATlCO Automatle Dialer Te~p/W>oe Set Dialer Telf1lllone Set 501.503-7111-100 flt$ul1.o1it» """""'". l!k1oaim,... TOUCH A_MATIO> Automatie TOUCH A MATlCO' Automali. DlaIer TelepMae Set SQOI..:Dl-IOI Dialer Tele1tbonc Set 5A5O:J-iOl lllo...211,... TOUCH A MATtC" AI/tomatie TOUCH.A.MATICO Automatic Dialer Telepllona Sel SQ(I3-300-IOI Dialer TeleplooM Set Dialer TelephoM Set 8A500-701-100 87001.1101.' 59798 TOUCH.A-MATIC" AUlOmatic TOUCH A MATICO AulO...tic Dialer Telepbo"e Set """""',., Dialet- Telephoae Set SA.5O.1-70I-IOO ""211,- TOUCH-A-MATICO A,,-.tic TOUCJI-A MATICO All_tic _... Dialer Telfpbona Set """,,",," 5A:.03-70I lllo,.-,...,...,...,., TOUCH-A-MATICO Auiomati( TOUCH-A-MATtCO Automatic Dialer Telephone Set 8A503-70I 100 DIaler Telephone Set SA503 701 100 TOUClI-A-lilATICO Au_tic TOUCH-A.MATICO Automat;e Dialer Te~ Set 501.51»-701 100 Dial... T~Set SAW-70I IOO r'-io,... 'TOUCH A.MATICO A,,_tie TOUCH A MATtC" Au_atic Dialer Telephoae Set SA503-70I-IOO Dialer Telep1loole Set 501.:.03-101 100 P.-II,."", TOUCII A MATICO Automatie TOUCIl A-MATICO Aulomati. Dialer Telephone Sel SAOO3 701-100 Dialer Telephone Set l!ll'loaim,.- 801.503 701.100 TOUCH-A.MATlCO Autom"lie TOUeH-A-MATIC" AII_atic: Dialer TelephoN Set SCSQ3..3llO..IOI OWer T~llona Set...211,.- SA.5lB-101-100 TOUCH-A-MATIC" Automatic TOUCH-A-JUTICO Autoalatie Dialer TeleplooM Set SC503-3llO-101 Dial... Telepbofte Set 8AS03-70I-100 maim F-67l10 TOUCH-A_MATICO AUlOmatic TOUCH_A_MATIC" A"tom"lic: Dialer Telephone Set SCOO3 300 100 Dioler Telephono Sel 8.40503 701 100,..."" "'".. TOUCH-A-M"'TIC" "'ulomatic: TOUCH-A-MATtCO Automatic Dialer TelepMM Set """""',., Dialer Telepho... Set 8AW-WI-100.wai"tnIJoor S'l'OAIM,... TOUCH_A_MATle- A..t.omatie TOUCH-A.WATICO AutoIII"tie Diaie'r Tet.plto... Set """,,",," Dialer Telf'Pllollt Set 8.40503-701-100 ""211,.m. TOUCH-A-M"'T1C" Automatic TOIJCH... MATI~ "'"tomatic Di.ler Telephone Set SC503-300-IOO Dialer TelephoftO Set 8"'503-701-100 louch-.../aatic" Sf1,."", o."jw1i(nq TOUCH-A MATICO AI/IO"'atic """',.... Dialet' Te~ Set SAiim-7(lI-IOO TOUCH-A-WAno> Set TeloephoDe SQOS.Q.I'1 Page 1.9

SECTION 460-000-006 10lJ0kll M.UIC" SIT (C..,,) louol 10l+E' ADA"EllS CcHlJ>«I;"U ((Ant} ~(et'fdce lai Key T.~... Syot<!... KB518-114-116 """'".. TOUCH A MATlCO Set Tek]lIloM louol-tohe" CAU.-.o ~IOI TOUCH TONE Calli... Rem;"r GUH'aJ o-rip6otj "'... 'TOUCtI...YATICO Set Te~ 0-,.,.. 981-1)11-11» SQ03.d..IO! 9lll-oIl IOI IMtJtiI'lUIu- fanerai "' o..:ripdrt J.f/W'rUu.. """.. For PBX SJM_ II81-oU loo TOUCH A WATICO Set Telepha... GelteraJ ltjior_tioa scsaa-a-ioi...,.,.. 98l..(J1I 10t """'".. 9111-oU IOt TOUCH.. W..TlC" Set TdtphoM l0u0l-10nf'0 A'''''' CAU.-.o ilciim'm8fl'.. scsaa-a-iet 0... ma.llil 156A Printe BraJook EKhup 551 107 110 'fouch...matico Set TelephoM '/$7,. Printe BtaadI I':zdI.aDp 551-232-00 llolla PrintO! Brudl EKha... 553-1~216 Ill$wltJl*, """"'-." 801.. PrintO! Bruch F_a.aq. 553-2101-101 """,... SUA Private Bralldl EKho..~ 553-21t-202 TOUCH.. M..TICO Set Telephone Jdtnlir,.,.Uoa!lC503-ill3-IOI 756A Printe Br.""k Ex.han,., 551-107 210 757.. Pri to! Br.n.h EI.h.ngo 551-232-210 """'".. TOUCH...M..TlCO Set Tel.phone 900.. Pri"atO! Br.ndl e:..h... 553-105-216.. ~IOI 901.. Pri.atO! Bt.ndl E..hange SS$-2I01 l!ll1 872AIM 81V. Prl.ate Bran.h E.d1anlle 553-212-l!ll2 TOUCll A MATICO Sel Telephone Ini/tJllation SC503-6OO 1OZ 756.. Pri.ale Braneh Ex.h..." 651 107.210 Maintenance 757.. Pri.ale Br.n.h Ex.ha...e 551 232-210 Z872.. IM 800.. Prl.ale Bran.h ~::'.h.nlle 553-105-216 TOUCH A MATICO Set Telephone 80IA Pri.ato! Hr.noh e:..hange 5053-201-201 ~, SCOO3-tI03-IOI 81V. Private Br.nch Exc:hange M3-212-Z02 """,. liulail.lio. Tee'" TOUCH.. MATICO Set Teleph""" SIZA Print<! Bruch Exc:ha"lP' 553-212 202 saoo..~ioi Strl';c. Opdou...,... 81ZA Private Bruch EKhugt MiJ-l!I2-202 TOUCH.. :.lat[co' Set TtltphoM T0UCI4-10NE'" CIoUN3 UC8VEll """"'-,,, [SO-670'Z7-01 Olt so..tll_l) Ope..ticwr (Jpualiofl T.-u """,... SWs>-Br'Step PriV1lW 8raodI TOUCH.. l...tlco'so'! TdephMt ""'-...,..., SQtO.«I3.IOI lou(k.lom'" uaw. ~'I_II ~th. Tau_Uti"" CcM...ur """'".. TOUO:I ".»ATlCO' Set T~1Ioroe T_ Omril J$88$N (SIU1lJJ7411) sc:::soa-a.l'l 7S@B Prinw 8tandI ExehaJlce 561~1...,. l0u(k.10ne0 IK8VEll TOUO:I A llatlco' Set. TeltpMlae ~ "'".. """"'-,,, Operlricoo 1ft"' A. S8«II, so..,1_11 toljokll'-nco SIT c...maa Croup TOUCH TON " 0... Calliq EqIliPJlWflt witll er-bar hteftlmeafion Link.._ Printe B...h IfteltJ1lal*, '... J,"lnu.~ T0U0I-10Mf0 1tfCII'IBl Opvalit>lt C, JUNIOl,. so..7027-01) ~ "'"..."..,. l!9ooaoim O~ralioJl Tau TOUCH A MATICO 16 Set Common C"..,p TOUCH TONE- Tolephone Set SC$OlI-301.101 Calling EquJpment with Crossbar Link "t>:flii PrJ u Br.ndl Cc>n~lio~, Exchange 540-702-502 Idenli/il:tJ/ion TOUCH TONE" TEST c.aj1t In&/.nelwn (SD~70I3-011 Main/enanco Operalion Tnu ~rllio~ 15llC Pri.at. Brandl F.~.It.ngt 651-600-500 960"OIM TOUCll A MAT1CO 16 Set Pog'." Telephone Set SQOa-3OI IOO

ISS 6, SlCTION..0-000 006 louch-toi** TllU«_ rso--702000l) o,-.w. Tau 7SIB Fri.atol ara""h ERha~ TRAfFIC ANO TROUIlJ UGrsTas ~",llolt T~lt 758MB Switching Sr-tem ~",IHm TaU 756A Fri.au BnKh Eullanp 7S8A Printe 8rudI &nbap mel Printe BnKh &nil... TIAIAC MlASUIEMB'f1 lystlm NO. 1A Circvil Teat. lumote Sranner and Enc:oder 756A PM.ate Branch Exchal\lr" 757A Pri te arano::h... """"""'" ~ s.a... and Encockr 15M Pri.au Brao""»,... 757,1, PnY&le Bruch &chanki TlAffIe MEASUIlEMfNT SYSTEM NO.,..., OUTPUTS TO_SO OUlfVIS TO TlAl'ftC MU.SUIIM!HT SYSTEM NO. I A TI.t.fflC MODI.U;- Hl.I.W_SEE HOW...,-.. l110fftc UGlSTR ~ (JSnS7. SO-SKIIG-O'I, m.nm-s& OORNM TlAfFIC UGlSTR o._t (JSnS7. Sll-S!OIG-Oll T.AfFIC IftGISTY o.llnu, lxu~nai._see lxtrnai. TlAfFIC aglslu o.iinli TIAIAC aglslu OIOIIT!SD47-.o11, IUN1.utD~Sft IUN1 Al'fO..., ~ """" tsn..~.oll li:affic IfGlSlfltS ~tion Tall 2A Automltic Coli Diltriblltinl Sr-lem 3,1, Automatit Can Oistributillfl S7Ste.. llal'ftc US4Gf Mf...",_lM8fT SYSTUI Coo--"... TlOA PMnu arano::h Kxcl\a"C" '...NS.I.CllOH SET lii\st (SOOOAMI Connection, Id~nll(lcarion lluwlalion Jlailtle... T,1qlIoo1lt ~ aa. (5000ANI Tttephont Sd. aa. ~ SET MSI tsiocwii) ConlN'dinn. 1derrriflation 1/11",lIar;01l M.illttn.1la' Ttltp... ~t Sue (5100AMj TeltphoH Sd. S- MI-Gl-501 5051-1'19-601 SSI~1 SSI-t66-501 551-174 501 551-2'74-501 SSI-174 210 5051 274 210,,..,..,, li:ahsaciion Sli LUI (SI~ Coo_ 1denlirIGr.ioll ""wl.ii,,,, Malnt.lNn<:e Telephone Srt Ila.. (5100BM) Tel,pho"", SrI Rue 'UNSACTlOfI T-... SIT (_I Idtlllir,.,.fiolt luullat.!llaiole1laltcl Testi. Terminal Sd. (5000,1,) T"",,inal '" TI"''''SfI~ OIlQJl',...lU/I! AND_SfI...i"AlM #.I\lD 'UNS18 ClllCUIT TI.t.HSfa,1tUNl( (_"Nil o,wralioa Tesu SA A..""...tit Call Disuibuti,. "...,UNSFIIt l1lim: t_7601)1) Operalloa 'JaU 3A Automatic Can Di,triwlinlf S)'ltam TtANSI'EI UN', lu,nsm/l,u_sh - luhs/r11ftl11t TUoHSl'U UN1 TaAHSRII, IM8GINCT_Sft~ TlI\HSfB~Al; MCAU-SfI CALl. 1...NSfQ, N'lO TlAl'ftC 1I0I51E1 c.curts (_7).4.(111, IUoI/l!,._SH AiAlI/I!,. '...NSfI~, "'ND '...fflc lfols'u CIKUIIS ($0...7).4.(111 lunsfoimh, S1I\TION_SU naiion,..,,,,- """""'a Teltopi>oM Sft Cnmpolll1lla Coo_ 1<k1l6rJC,lI;"" /nrtall.tion M.inunln<:l Cllltomer Owned [""Ioau... 'fru...ittlr l<knllraliop.." Xodalar U"i1 66J.A(MD) Modal.. Unit..,. ldodulac Unit.~, Modular Unit 1uu1tofio<J..,.- 66IA(MDI Modular Unit Modal.. U,,;1 "" Mod.. lar Unll Mailllena/lff..,. IifiIA(I4DI Modalar Unit yotlular Uflit,,..,.,., 501-420-102 51%-230-102 512-230-100 512-230-100 512 23IJ-101 512-230-100 512-230-100 5It-!3D-100 'age lsi

SfCTlON 460-000.()()6 UAHSMITlU tc-) Traa...ult<:. (eo.ll Mai.,... (eo.l/ "SA Modular Uml "'AIrkDlir.arioJl IA SpUl.."hone 8,..tem IAI S~aJuorplu>M SysteM 666A(MDI Ct>nneeti<mo Idtnlmu.l!on lnoull.fion M.in~n.~ 3 Typo Spt.kul'hone SYIlem "'. Co<I"...lHNu I<kl>fir>t.w. InauJLom. JI.;nuMIW:e J.Type SptaUrphoM Sysum 667A(lID) Coa"...t... TdulirlCfltion l/uljjljliofj JI.;me".".,. 3.Type Spt.brphone Systtm 6678 Ct>n,,~tion. Identifiation InslJlI.tion li.iau...,. rna 0... Jdftfirlalion IlUUIlaUo. ljiailluu_ J.Tw- Spt.b.pbo... S,-,n n" Ct>",>«tiOllJ Idenlm IHln InsuJl.li"n M"inten._ 3-Type Spuhrpbono SYltIlm '~A Con"",,'iomI IrktllirleltlHM lmuli.1iotj MaiDtua.r:w J.'!'rPa $pu.kerpioone S) rna ConMd"" lde,,,iriauo InslJlllr>o.t M.i"to_ 3-Type Speakorphone Syllom n.. Ct>nM('lions Ideotifie.r"'n [,,"I.llalion Jllinlenlna 3-Type Spt.brllh- System _ S05lZ-620-10(1 SOfiIZ-620-IOO S0612-62ll-IOO Tu.HSllllnm le-rl M-Idftri{"IOw.- SI!-Z30-101 luljllldorl Jlai"u..., J.Type SpuUrphoM s,-m SIX\IU.IO SIZ41t-IOO SI2-filo.1OO '" Conll«fionl Idulin",l;"n /",,.l1.li,,,, M.inle".""" a-type Spe.kerph"". SYlum SmlU20-1(lO nansmindl T...HSfDl INT 80<>12-620-1(10 CoDllfCtIon..73-185-210 Id""jr.alion.7J.I85-ZIO f...ljil.lioti 47J.IIl6-!lG Mai.u..1Jft 473-185-210 TlANSMInm UNITS hknlir... $01-230-100 SIXilz..4i2l).IOO IlQlJIlItioro 501-Z30-IOO.II.faud,,", SOI-23D-IOll ~,- Idftllir...tioJl SOI-Z30-IOO 1Mb/I.lion $01 230-100 Maintt"".ee SOI-:tIO-IOO TUHSl'AlItiT WINDOWS Turn-Hulton.nd Key Tel.phone $0.. $01-150-101 TREAD; LADOI1_SH laoob TtiAO nee AnAOIMlNJS Drop and Illocl< Wiriq ~Z15...-Pll11..t1'HClfo11..,... Hand Ttlepllo_ Set ",.",.......",. SA50Z 12Z..cxl...",. SA50M22-1OO...,,~ SA... TtclIJMf llcoltou INTRfAa eaa.tn' IJoxription M.lhod 0/ Oporation rs8c Switd>illR Sr-um ~,..." T1fOUII.I IECOttOlNoG...ANGilMMT ~rjplion S051Z-620-100 Melhod of Optral;on 7:I8C S...itchinc SYlltm ~,..." TIOUM.! UGlSnlS; 1UJfIC AND-Sf!! JUH«: AHO 1ltOtJal! leglst!lts 11ft»t1( {JSln4k. JJ""'v. ~S71I-OIl; TII_SH TIl 11ft»t1( SDSI!-620-100 (lsan..c. JSan4aV, _711-011 ~ (~S71I-02J; TIl_Sf!! ~... (SO-U711-021 fir»«(~s7sui); ne_sd ~ nw. (SD.foSUU1) nul«(_756-01); TlI!_SEI. 111 T~ 80012-620-100 (_756-011 flunk (~S"2-o1): INCOMlNoG_SP INCO"""'G UUHI( (SO-60Sl120011 UtJNI[ ($0.45115.011; AnENOANT_5I! ATfUlDANT TI~ IS04S1Uo011 nunk 150-65'1'.(1); IUSY_TOHI_Slt SD51!-620-100 IlUSY_JONI nunk (_'lull,-1( (SD.fo~-.Gl); AnEHOANt_Sff AJTPlDAHT TItUHK (SO-45-.Gll

ISS 6, SECTION 460-000-006 nul«(so..$910411: Tv.HSHiI-sa: luhsfbt TlIUt«l_.1O-O11 liiu1«iso..$97'-011: l" sa: lunsfft l1iw«(so-6s'7'-01) m.- (TO lou OPHAtOlll; OUtGaNG-Sft OUTGOING nrut«(to tou OPHATOlll r...- (t-w,",. _111-011; 1'OSfTIOI<l_5ft I'OSfTIOI<l lilul«(t WAY, 50-65111-01) 1IIUNl{ AcaSS atojit!so-lfou-4i): L.- Oll_SlE a.. OR tlttjn( ACaSS CIRCUIt 1SD-llO'IS.(I11 trui'<ik ACasS CIltCUll (SD-lfOS3-41); Tll_SU III TItUMK ACClSS akull (SD-llOU-41) TItl,lHK Acass QIOJIt (so..5u:l-ol): CONVU1Y_SI!II CONYtIllU TIIUI'«.r.cass e-<l.iit ($C).MIS3.(11) ltivnii: cacurr (foi: OUTWUO $HYIQ RON swtia.oa.id TO CINlIlAl. 0fRCIl, AUlUUAtl'_Sft AUlUU.U:" m.- CIICWI (_ OUTWUO SS1w::1 RON SWItOl~ m ~ """" liiu1«0kut (SO-llOIJO.Ol WItH ntgucx AMI CA.W'.QN tew- SlGHALl; UlCUtlY'I!-SH" UlCUTM '""-- atojit lsd-lfooo.ol WITH IINGl.\Q( ANI) CAW.QN TONI SIGNAL} tlunk CIRCUit I$lJ.SlOQoI.Olf,..coMING-WI! \NCOMWO liiuhk ClICUIT lso.sfoljol.ol ) l1iw«ciicwi {SO-5f031.(111: OVlltROW_SR ovu",ow tlt\jnk OKlJIT (5O_1IOn-411 m.- CJtCUft (SD-SfOU.Oll; OVUROW_SH OYaI\OW m-. CIICWI (SO-$1033-011 ~ 0ICUt lsd-51041.(11l; two-way_sr two-wa" 1IIlM«OIQKI lsd-51041.(111 lllul«okut (SO-6S711-OT ANtI so...~i); fil-sft TIl T...- c.evrt ($II-6S711-01 AMl SO-667"-lIl1 nun( arq.iit (50-657".(11); INCOMING_SEE IMCOMlNG nul'<lk alcult Iso.l>57.,-4I) liunll CMCUll (SlI-I>S1t3.(11); ATTINOAHT-S& ATTfftOAHT TllM«0IlCU!T (SO-6S19:l-OTJ TItUHI a.ajit (_-..01): ATlIHDAHt_SH AtnHDAHt fiun( 0I0..ft (SO-6S-.Gll t... QICUlT (SD,u-""OTI: INtUCIPtWG-Sft 1NtUC8'TJNG flu.. atqiit (SD-6S-.o1) lilu«atqiit (SO-65'11-4I): AUKIlAIY_SIl AUK...,. li:ut«allo,llt ~11-41) l~ OICI.Ill (50-65'7'.01), A' Ol"..QMen_SR ANNOUNCfMfNt TIUM: ClItCUlt ($O.lIS979.(11) nut«clitcuit (_''-01), INnlfAa_SH..1.fAa liiu1«citculf (so.4oi>t2'-oll nunk OICUIt {SO-I>7Oo'1-411: INCOMING-sa INCOMING 1IIUl«(lKUIt (SO-I>7042-41) tlu«cji<ul {SO-I>1OS2-o1l; 10Nl_SII TONI li:w«c.ojif ($0.1>7052-011 tltl.hl: 0ICUt (so..701uii, AUlUU.U:"_SlI AUX1loUY nrut«oicult (so..107s-oi) 1IIUM: OIIO.IIT (so..70u-4i): AHNOUNaMENt_SlfA~ IIUI«alCUrt (SlI-I>1093.(11) flunk arc\iit ($0.1109'-01); IJIGIT..._Slf OIGIT... TIUNK C1KUlT (SD-73096-01) tlu" alcul1 (2 WAY, Sll-5toOS-oI) Oplntioft fife. 1018 PriYat.l Braac:b Euhante S4O-54O-5Oll TItUHI 0ICUt l2.wal'. SD-51D21-011 ()poeqticwt Tae. iola Printe 8raJIdI E:.~ ~l' 7018 Print.l IlrudI ub,,«, ~Il li:u!«cjiaiit.t»t24ocd lso-mn'-011; lnfelifaa_sq INtYfAa l1iw«0icut JSH24QJ l~l) TIttJ,. CllCUlT 2-WAY "_f 1$0.1>70$0-011; T._5& TIE 'IU" CIK\.IIT 2 WAY..WilE (SlI-I>70SO-011 tlul'<lk C11CU11; INCOMING-SEE INCOMING liiunk ClltCUlt nunk CIRCUll, INnRFAa-sa:...tUfACf frui«clilcui' 'IUNll CIItC1IlT; flst_so m, n'- ~~, t~ ORCUIlS Opl,."t.iwI Tau?lOA P'ri.-ate Bnnc. Eulwlp ~ C1K1.IftS ICfl'IfUl 0ff'Ia foulf'm&it}: OUTG<:*'G_sa OUTQOING nrut«circuits (ahful 0fRCI..., n..- ClIlCUITS (SO-I>$711-01. 50-65711-02. AMl _7"-011,,._sa:,. tluhk CIICUITS lso..s711-01, S0.ll5711-02, AHa SO-66199-o1) 'RUNK CIRCUitS (SO...91>-01 FOIl E ANO M \ 1.0 SlGlUI.ING): AUx...n_so AUXIJ..." TIUNK CIRCUITS (~96-0 I _ I ANO M IIAO SlGlUUNG) T... CIRCIJItS; TII_Sft TIl 'RUNK ~ lltuh1 _ -...... atc\jit tso..s-.oi) Sup-1lr-8tep Printe 8n.JldI ERhu&e li:ut«io&ftlrcatlon ""'OlOlJNClMlHT SliI Tl'O-5al S40-1'll'l-501 Adjusfmene. JU,q"i~m~nU TJ'flIlb'" Anal,.;, KS.I2068, 1,7 2 Typo Automat;c <:&11 DislribulO... (ACO) 476 100.701 3-Typoi A"lOmati( Call DillribulM1 (ACD) 47& 100.1'01 ""1"

SECTION 460-000-006 T.UNIt IOIHTIfICATION CONTrol OKUIT J53UIW,,... ~,.Uon ~t.,hto...,k ClJI Dillributil\Jl PUtlK tfvll CIKlKfS; "UTOIoIATIC_SH..UTOMATIC T'lUNK IfVB OKUI1'5 1IUt«UNn cntol)h. U); TIf_SH TIf T~ IJNfl 1»901:tH. U) ~ 1JNfl, AUnu..Y-Ml..UlUJ...,... """ T~, TIf-Sft TIf hup«_... ~..eoa,i_icrltld PolIricr Tesu [rom 70llC Prin~ 8raa<" EIrb... 1'01 A Print. Iln-eb tjclo.anee 7018 P!'int. Bra""h.~ 7lIIPK Private Br..ch Eu""P 702A "rrnle St.nch Euha.,. 71De Priv.te Bn.ch ERb.OSlO' 7l1A Priv.le lit.ncb ERha... 7l1B P,iute Br.nch E>-chanre 71lPK Private Onnch E.>:change 7~OA Pri'.le 8r.nch Exch.nge 740AX Pri I. Br.nrh l.'xrbanlle 74011 Pri'ale Branch Exrbange 740C Prj.ale Branrh "arbanl/'ll 7~O" Pri'.le Branch ~;xchange Oper.lion T~r.. 100" I'riute Branch Exch.nl/'ll 1MA l'ri.ale Branch "...h.op Oper.u.m T...r.. {tom Ik~o' 1,...1' /Ising Dial 1Iand T.., Sd SA Aulomatic Call Oilllributi"'ll SyW!m T~S (5045"'041..NO 50-65911-01), INCOMING_S& IIoICOMlHG liunks (5045"'-01 AND 5D-6.5911-01) tltuj«s oucl I'fATVllf IJNfl e..-tiou 11k.IWo';"" luallatioll 7$7A Printe BnDc:h ~ TtiItfIC$ AHO hf ~ Opmotioll TINt for Ik~~ 700C COlal!;;qui_t) Priv.te BraKh Eu... 710C (Dial Equi""",ntl Pri.ate Ilnndl f:uhadp m.-s AND TIf liur«s DIleralion Tar.. from &'-,..., 700C Private Ilraoch F.""h... TOIA PriuM Bra""h Eschnre 7(IlB Pri te Branch E""hange TOll'K I',h.le Hranch Exrbange 702A Pri le Hranch f;xchangoo 710C Pri."le Branrh Excllan~e 711A P,l..t. Br.nch E..hange 711H Pri"ate B,anch Exoha... 71lPK Pri".te Hranch E.change "10" P,i.ate Bra""h E.change HOAX Pri.ale I!n.nch f:.change 1<1OB Pri.ate Br.""h Exrllan,e l~oc Pri te Br...ch Elf<'hanre ~1ll9-WI ~16IP-liOi MO-I6IP-li01 MO-I~I MO-l~l MO-I69-501 M(l.169-501 ~169 501 540 1G9-501 ~169-501 MO-I~9-501 540 1(;9 5(11 641).169 001 MI).I6>J 1i01 ~,... 540-172-501 5-16-17Z-501 Mt/-1'i2-5(l1 MO-172 5(l1 MO-112 501 540 172.501 641).112...sll1 640 112.501 5-\1).172 1iOl MO-l12-501 MO-I'12...sll1 MO-I12 501 5-l1).1'n-50) 1IUNKS "I0IO TIf '.UNItS ICoon'1 Oper~rioa Tul.l from IkI#t:tD, (Coal) 7«1E I'ri..ate St.nch F...ha"'ll'" TlUNlCS, A"fHOANT_sa: ATftHll..,..l TlUHIlS PUtlIlS; 1NT1iIICIl'"~_Sft...,.~..., TtIJNI(S, TIE_sa: Tlf 1IUHKS l'itjnlcs, ANO MISCIl1ANfOUS fouil>mint, RAlWU,-SU flaluius, fltup«~ AND """"""""... ~n c...-.. rdeelirlntioa 11UUl~u M.aial... Opera'ioo Voice Coa_illl: A...re...1 TSI'li G><ra...r""" ldearirl~~l~ I",W/,tlioll M~ia~n~ Oper.lioll Voice ConnedinM Arral\llCmenl TUIlS AND OIOO S, RKT.ON_51E WCIItON TUIU AND DlOOliS TUUa, OIlDE._SEE 0Il0EI TUUa TWO.WAY MANUAl ani) Ol"l SftKTED Til TIUNK OKUn ($.D.6S12Ul) Oper~tioll T~l.I Step-By Slep Private liranch El<Ch~lt" fwo.way TltUNIC OK1llT lso-se04104ii Open/ion TNIa 1!>7A l'riv.l< Bra..h EMha"l" UNIT jjs9013f), COItO_SH co.o UNT (JS901K\ UNt1 jjs90ut FOI; MANUAl CONmI:lNCI" CHQJIT), JAOC_Sft JAOt UNIT (JS901:lil. fix MAHIJAl. CClNUfMQ 0KUrI) UNIT 3'O-CY<U: OETKI'OII_SU O TKllX unit, -'"""".."AU.TVS-S&.."...US UNIJ UNIT, COHTItCl.-SD Cl)NQ(ll, unlt UNIJ; I1IClUl-SD HOU) UNIJ 1JNfl; IHTUCOHNKI'I'IG_SU thlficon\lecilno UNIT U,,"; I'OWa_SD _H UNT UNf, SWItCH_Sft SWITCH UHl'f ~T, ~AT1OH_Sft To-AIlOlol ~" UNn, 7SA CONTROt._S& 15A CONTrol UNIT; '"'.511 "OWEIl_SlI 1511 "OWE. UNT UHlT_ID3AI; OlSPI.AY_SU OlSPI.AY UNlToI03", UNITS; flatuie_hi ffafulf UNITS UNI1'5; 'AClCAGEO_SU 'AClCAGEO UNITS UNI1'5; IKLlVU_SU IfClJVU UNITS UNITS, nan5mltty_sff tun5mjluil UNITS UNUSUAl CONT"CT CONDITIONS; HAVING_SEE HAVING UNUSUAt (X)NTACT CONDITIONS...,...63 382 U16 MI-287...so1 Poge ls4

ISS 6, SKTION 460-000-006 l/i'fwiai'fwtg TOCK. ("!ATIDI; Wltl_$O _ l.ihwurf'ino TOCK. (HlA TED) ~ TOOl, _l_$o _ ~.~ USAGl MlASUItEMlHT Sl"STlMo l"l.uac_sle TuFA(: iaflgf MlASUIlMfNT SYSTlM USIt«i f'\il5ii SIGH.tafG UST sn T15_2M, lfouii_u_slf llouluovol~ts USING f'\il5ii SlGHAUtolG TEST SlT T15_2'. V"CUUM Q ANU ~ Parl. Dof.a.and R~p1Mt1menf,"""-... ~nl Puu ud I'rvadurw KS-I437'l ~in_u.. A,(justi..,. "'-'"~... KS-I437l J<S-... VAtU IlPlAaMlHT, MOI'P'lI_SEE HCWf'~1 V..Nf IEPU.l2MVtT V"l1SfQ4tS J<kntU",.at;.m va {VSING 1~20M4 I'lIOTKlOll: """""'"" IMntutaliotl ltuw!.alitul Jfain-... _... Co<IDeCtiIllf ".rnee...f VlHlCU WlIIHG, It'lalAfIONAl_SEf IfCa!ATIOHAI V1HlCU W~ VIOlO T1ll'HOttE STATIOH '" Conn«l;OIJ, Gener.a1 Dnu;"lion IPZ Ker Telepb... SYIt.e... VISUAl -...uhg:..uolilf AHO_SlI..~ A.ND VISUAl -..uhg VOICI..UYOVCl\I,... CJICUT ('S(l4701s.41), SKUIl_SH SKVtl V'OlCl AUYOVCl\I n 0IlCUIJ (!5oO-t701SoOII VOla CONNlCTltolG..._T lnten:oaneetinlf Devion!l1elttir",.a/;on!1t8uJl.tWn M.;nu,n.ance Optr.tiolt CnmIt>Oll Equipmnt 7!>A Control Uait V""" Co<I.odi... "'''anp_t e--;o., C"'U (Uti... KS-2l)I,"" Coootrol Uait) CI)A (Uallllf 100""'1'1"" ISU) CDB (Uti"ll I'~ IU) CDB (Uling J~"'. L1) CDS (Uting III" 1lJ) COX (Uling $1 A Vo'"" Coupled COY (Pkk,ul' llutl.oll,!lell SYI~ Tol Setl CD4 (Uailljf 31B Voiee Couple,) CD!> (Uai... III'" lui Cll6 fo.;lilf 108A IU) 07$-l8B-'703 O1~lao.1l)1 O1~lao.'r02 1"'~I09 518-8(10.401 518-f1llO.100 t"q-hl-loo 463-3f,0.IOI 463-331 100 IA~63.:l:3I 101 IA463 311 108 1...463 $31 1{)4 1"'<163-312 100 110463-331 103 1"'463-311 103 1B4Q.350.10ij YOICI ~ING AlUHGlMlHT fe-fl Voice eoo tin' "'~t (ContI ~ (e-l) CEBA V (Vai.. lila lui CEB"'W (0.;"C III'" lui CEBAX (Uai"C ilia lui CEBBX IUli"lt III'" lui C K (U.inl J!>3Oij.' IU) Cli.'l' (UIIItI 10210 lui ", '" "''' C2;32W (CUUOIMt Equipment..d Bell S)'IWn Z.Wi.. arul 4 Wi... Faeilit*) C23tW (eu._ Equ;polloeOl.t aad. Bell Srltmr 4-Wi... I'Kllit*l cr. "" LOH ()Iolle 0" Hold, C4rd Ty"" PBX Switchboardl l.vh (Mulio Olt Hold, Key Telepho"" Syoteml) OK> QKT (UII~r 3l).Ty"" Voice Coupler) Q"TBT (Uli.. 3l).~ Voice Couplerl 'DL RDL (KS-I!i622 Recor-dK Coupler) '0- Rnlll (KS I9522 R<!«>rder Coupler) STC (UliItB KS-207'll Station Coople,) SUS (ljlinll KS-:2lM45 Control Unit) SU-l (Uti". KS-l!0445 eo.troi U-.itl SlMi (0.;.. KS-l!0445 ContnJl UaiI) 8m (Utin, KS-2CM45 c...tnjl Unit) TSl'n TSI'Z' 69H "'p"",.tui )loo.. tillll 6911 Apparatus Mountlnlf 6911 Appa,ttul MoolttlltK 69H "'wuatul Moontilll 6911 "'waratui liloulttinlf IIk"tiilGlliIJIJ C"'V (U... JU;.20«5 Co<Itroi Vaitl CDA (lsu P.seoo:t Mel...-u,to:d F-!>lll104 KTU and F-MOI5 Colt..lel CD... (Uling 100A yype ISU) COB (UIi", F--!>SIlO5 IU) CDB (UII", J:>3«iOA, Ll) CDN (Voinlf Ill JU) CDX WII". 31 Voi.. Coupler) CDY (Pld<-up Hutton.!lell SYlle", Tel Set) C~ (Uai.. 31B \ oi.., Couple.) CD5 (U~rc III'" lui IA4Q..3lH06 1"'~11-106 1"'~63-311-104 IA463-311-1Ot l... t63 3Sl).IOO 18463 3:>0-108 11.463 311 108 1... ~63 3ll 101 IBoI63-37l).11;J2 Ifl.Ili3.36ll..l03 1~1l12 IfW63.3'le.102 IA.u.36I Ill2 la46l1~m-10& 463-311-109 IA463-311-loo IA4$3-3IT l00 1...J63.34.0.III 1"'~1I0 1"'~111 110463 3-10-103 IA~loo IA4$3.-30-loo 1...46:1-310-100 I"'~IOO ~-3(!Z.I05 ~-382 I05 11.463 311 103 110463 311 104 IA463-311-IOij 1"4&3-,311 106 IA463-33T I05 1...463-3010-100 1IW63-3liIJ.-1oo ~-35(l.IOI ~-331 100 11.4&3 331-101 1A463 311-103 IA463-33I-I04 1"~12 1oo laq-33i-103 1"f63-311-103 "or 155

SECTION 46o-(l()().()()6 VOICI CON*CT1HG...AHGlMINT /Cool.) VOICI CClM'oIfC11NG..._ tc-i) Voice ConnectJ... Arranttmenl (Coni) Vo~ ConnKlinlJ AJ'rU&1'ment (ConI) fm..lhltatitm (ConI) luujhlm (ConI) COS (UsiA, 10llA IU) IBt63-3S0-I05 CD4 tuli"c SIB Voice CnupIH) IAQ..33I-IOS CERAV (tiline lila IU) IA4G-3Il I05 CD5 (Utine lila un IA~l IOS CERAW ro... ilia un IA4Q.3I1 I116 COl (Ulillll llllla IU) 180663-350-105 CEBAX (Ulillll lila lui IA463-3I1 I04 CEBAV (ti... lila lui IA~I-I06 CEBBX (U.III 1IIA lui IA4iWII-IOi CEBAW (Uline ma IV) IA~l l06 CEil: (UIi... J53llISE lui IA46J-38l).IOO CEBAX CU.."C 111A IU) IA46$.3Il I(Jof CET (Utillll: lola IU) 1~108 CEIIRX (Usine llla lui IA463-311 \(Jof C>2 IA463-311-108 C X (Utinc J5305E 10) IA~IOO QAO<S IA8-3II-I07 CET (Utillll lola IU) IB463-3S0-I08 C" )1W63-37O-102 C>2 IA~I-I08 C'l32W (CollOlMr EquiplM1ll.Dd. CUS, IA463-3I1-I07 flt,ll Sr-tem ~-Wi".nd (-Wi,." IBt63-3'lD-I02 '" Paciliti") 1R463-3liO-11XI C232W (Cuttomer Equipmeut and C284W (Cultomer EQuipmenl and Bell Sylt.em 2 Wi...nd (-Wire Bell SYltem 4-Wlre P.dlitil!a) lbl63-300-102 ~'adlitlel) 18tG3 36Q-I03 em 11l463-3'lQ-I02 CZWW (Cultomer E:quipment and 1'\<\63 341 102 Bell Syuem 4-Wi... Facililiea) llu63-360-l02 0,., '" 4G3-34Q.I1! em 18463 37(1.102!.OH (M...ie On Hold, Cord Type.." IA463-34I-102 PBX S.iuhboo.rd) IA-K3-3S1-105 0,., 453-340-112 LVH (Mulie on liold, Key!.OH (14101ie oa Hold, Cord 1'nM Te\epboM Syateou) IA.s:J..311 105 PBX S.itdlt-rd) IA~I-I05 QKP 46$0311-109 LVH (Kuoic OA Hold, Key QKT (Uaioc 30-1'ype Voice TeJ.pboM Syacemal IA..a-aIl-IOfi ""..., IA463-3I1 loo Q" 463-311-109 QKT (Uti1l&..Type Voica ""..., IA463-311-100 ""..., IA463-311-100 QKTBT (0.;...Type Voice ""..., IA4G3-34I).1l0 KD' IAQ-3.IO.l1I >DC IA.s:J..S40-111 QKTBT (Usi... JD-Type Voice RDL (KS-I!t622 ~ Onopler) IA463-31I-IOO RDM IA~llI RDI. {K$-I%21 Re<:o... ROM (KS-I9522 R«wder Cnupler) IA~110 Coupler) 1A463-340 110 KD. 1A463-34(1.III STC (I.:,inl KS 20721 Stllioo ROM (KS-I9522 Recorder Coupl..) IA,1G3-34(I.1{13 Couple.) IM63 840-1l0 SU3 {Using KS 00I.5 Control STC (USinl KS aml Station Unit) 1A463,3oIQ-loo Coupler) 1A463-340 I03 SU. (Uling K8 2(I4.5 Conc.rol SU3 (Ulln, KS-20«5 Con\.rol Unit) IA~34G-IOO Unil) IA463-340-IOO SU6 Wli..,. KS,2G445 Conlrol SU. (Uliq KS-l!lM45 Control Ullit) IA4G3-34Q-IOO Unit) IA463-:wG-loo 8U1 \U';D\l KS 2G445 Co.trol SU6 (liai. KS-7t1U5 Cooottol Unil) IA~ loo U.it) IAoI63-34O--lOO TSPXY...,.. SU1 (Utine KS-20U5 Co.tro! IA~IOO,.,,,,...,.. Unill "H A WlI M...ti. IACWII lo:j TSPrY,.,,,,...,.. "" Appar."" MOOInlillll: IA463-3II_IOoI. Appantlll llonntina IA461-3IH03 "" Apparaw. "OOIl1ti... IA46J.311 105 "H "H Apparaw. liiooi.till«ia463-3i1-i06 "H "" AppanWll MOOInli. IA46S-SSI IOfi "H Apparatt. litoullu", IA461-3IH(Jof Apparatu. Koonu". IAf63..3II IOfi llhull.rmm "H Appuatu. lllounli... IA461-3I1-I06 CAU (U"1IlI: KS-a:lU5 Control "H API»r.tlll MOIIIIU", IA461-33I-I05 U.it) IA46S4l4(1.loo M.i"~I1&_ CDA (ISll P-{oll(ll)3 anl Auociated CAU W.illll KS_20t45 Control P~ KTU...d.'""*15 Ullitl IA46S-34Q-100 Coo...Je) 111468 300-100 COA (ISU P 58003 Inti AlAod.ted CDA (Using 7OOA,Type ISU) 463.:150-101 F-58004 KTU.nd F-s8015 COB (U.iOlt P-:.8005 IV) 468-331 100 CoOlOIII) 18463-J,50-100 COD (U,ing JroooGA, Ll) 1A463-331 10l COA (Ulinll 7OOA-Type ISU).63-350-101 CON (Using lila lui IA463-311-103 COD (Uti.g F.58(Xl5 IU) 463-331-100 CDX (U,ing 31A Voice Coupler) IA~I Il)( COB (Ulin«J.53050A, LI) IA~HOI COY (PidI. up Batton, Bell CDN (Ulita ilia lu) IA'I63-3II-I03 Sratllll Tel Set) IA463-312-100 COX (Uti... 31A Voice Cnupler) IA463-33I-I(Jof '''. '"

ISS 6, SECTION 460-000.006 YOICI COHMC1VG.t.IIAHG(MIHT!C-., VOCI~~~ Voice CoaHCtiac Ar~1 (Coat) V.. c...ll«tillll ArnJlIftD'Oat (Coat) JI"afnUZlft (Coal' Jletbod «()penlioot (Coal) COY (Pid-ap Buttoa. Bell CEBBX (Ustnc ilia IU) IA463-.SII-IOt Sya,o,.. T~ St-t) IA4U-312.1oo CEK (UJi,,«J:;.uY. IU) IA4&3-38().loo COt (Uliq 31B Vol", Coup~T) IA463-33I-I03 Apparala. MOIlftliaJ IA463-311-103 cm (Ulinll llla IU) 1..1.463 311-103 App'Taln Mo.anl.ing IA463-311-10f COO (U,lnK I08A IU) 1B163-W-I06... App.T.lao Mo.anting [..1.463-311 106 CEliAV (Ulilli lila [U) 1..1.468-311 106 ~ratkjn CEBAW (Ulill/l IllA IU) IA463-3II_I06 CAU (Vlinll K$-20«5 Control CEBAX IUJilll lila lui IA463-3II IOt U"il) IA463 J.tOo.loo CEBBX (UIi.. ilia IU) IA468-3Il IOf COA (ISU F~ lad A-aaud GEl: (UIi., ~E IU) IA~loo F~ I:TU IUlOl F~15 Cf.T (VIi.. 1020\ lui 18463-350-108 I~IOO CE2 1..1.463-311 1011 COA """"" (UIi., 1OOA TJpe ISUj 463-350-101 e,aks 1..1.463-311-107 COY (PId; ap Ilu.tton, Bell 18463-370-102 Systfm T~I Set) 1..1.463-312.100 cmw (Callomu Io:qu.'pm~nl aod C06 (UlinK llllla IVI ISl&3-W-Il16 "" Ilol11 SYIUtm 2 Wi", Ind 4_wl.. em (Uli/li IOU IU) ISl63-S50-I08 F,,<:illll..) [Sl63-36O-I03 CE2 1..1.463-311-108 C234W ICutom~r Equ.;PII>PI.nd ""'xs 1..1.463-311-107 Sell Sytlotm 4-Wi..,.'acilitieaj 18463-360-1OJ eok IlW63-r.O-IOJ 1B663-3'f0.1ll:! CZ32W (<Matom«Eqa;pmul... "",.", IA46S-SI1 1ll:! Bell St'1M" 2.Wi.. IUlOl 4-Wi.. e'" ~1I2 Fadlit>.) 1JW63...I03 LOH Ollllic 0" Hold. Cord TJpe ~w (Cultomtt Eq"ipNWl ud PBX S..hcllbot.nl) IA463-33I I05 Bell Sya,o,m 4-Wire "acililiea) 1~10'l LVH (M..;c on Hold. Key [Sl63 370 I02 Tel~phon~ Sy.t.m.) 1..1.463-311 105 "" IA463 3oI1 102 463-3[ 1 109 G'" 463 34IHI2 QKT lvii"ll 3O-Type Voia LOll (Yu.sic 0" 1I01d, Cord Type '" Couplet) IA463-3I1-loo PBX SwilChboardJ IA463-33I-I06 QK11IT (UIi..- 30-~ Vou LVII (MIJtic: "" Hold. K"" Coo..., IA46I-I1l-100 T~lepltoM Srae-) lo'46wii I06..,.. IAt&3-S40-l11 463-31l IM RDl. (K$-I!l622 ~ QKT lljainc 3O-Type Voice '" eo.pler) IA463-S4Q.1I0 e-..., IA463-3I1 IOO W" IA4GI-34Il-lll QJ(TBT (Vl.ing :10-1')'1'$ Vol~ ROM (K$-I9522 Recorder Coupler' 1..1.463 311 100 Cou.pl.r) [..1.463-3010 110 ROC 1..1.463 $40-111 STC (U.Inl K5-207'1l Stat'on ROL (K$-I9522 Record~r Couple.) IA46:l-34(I.103 Coupler) 1A46:l-34(l.110 SU3 (Ul.ioe KS-~ Co.uol RD' IAt&3-S40-IlI V"it) IA~IOlt ROW (K$-I9622 a-der SU4 (UtUlr: K5-20M5 Coauol e-..., IA~IIO Ua,t) IA463-3oW-100 STC (UI.iIl4[ KS-2072l Stat""" 5U' (lbiq KS-llCM4$ Control Cou.pJe.) 10'463-340-103 V"'I) IA463-34I).100 SU3 {Uli"4l KS l!t)(4$ Conlrol SU7 (VlinK KS-roti4$ Conlrol Unit) [A463 34().100 Unit) 1..1.463 340-100 SU. (VI;nll KS roti45 Contro[ TSPXY...,'" Unit) [..1..63-340-100 ",n, 463 38Z-I06 SUi tu1.i1tll KS-20445 Contnrl A"",rat... M...ntillC IA463-311 103 U"il) IA~loo.." Appara~ Mou"tillC lo'46s-31 H04 sm (UIiIlC KS-2044S Coatrol.." '"" A~ra~Wou"tl.. IA461-3II I06 Unit) IA4Q.3olO.100 '""...,'".." Appara"", W""ntltll IA46WII I06 TSPIY A"",nl... Mo.aatlltll IA463-331 IG6 ",n,...,'" Merllotl of ()penl"'"... ApparalUl M...nt;"1 IA46S-3I1 I06 COli (VIi"«.'~ lui 463 331 100 Apparllul loiouoliltll IA4&!-331 105.." COB (U.inll J::.3lIOOA, Ll) la4ti3 33I-IOI Prol«lkm CnN (Ulinll \11..1. IU) la463-311-103 G" 463 340-112 CDol (Ullq 3lB Voi", CoupleT) 1A463-33I-103 \/OlCI S'A'1OI't SlGHAUNG cor. (V.h'll ilia IU) 10'463-311-103 ffhnlirkltiolj CEaAV (UIi.. lita IU) IA463-3l1 l06 fllsla1/a1iort CEBAW (UaiJlllI1A IU) IAt61-3II I06 lti".fhmi«cebax fuliar: ilia IU) 1..1.463-311-104 lia.ri.-...j bu...,. K85I"I"IOII... U,

SECTION 460-000-006 VOla-CQN'Roum SWlT01 COnn...,tion. Idenrifkation In.ullation Maint"nan~ Operation 234-Typ" VOlT~Gi TESTING D VICE Auxiliary.,;quipmenl Doeriplion Main/enance B Voltage Tester WAITING CClroISOUS; MESSAGE_Sa: MES5.lGf WAI'ING~ W~"ING SfltVlCl; MESS"'GE_1ft MES5.lGE WAI'ING SEllVICE W~"ING SlGHAl a.cult (50-65145-01); CoW.S_SH CA.W WAITING SIGNAl. CI.CUlT (50-65145 011 Wall SOX TEll_... Appa...tu. Box Identifirario" EO.69391-1iO, Gl'OYP 1 (Backplate) 0.69391.50, Gl'OYj> 1 (Ower' Wall Krlx Terminal Identification EO 69391 5O, Group 1 (Backplate) EO 6939I 50, Group 1 (Cover) WAll "lat.~ck IdentificarirJl>.,;quipment Cabinet W~l1 SCREW, "'NCHORS_5I! AHOtO«S WAlJ. ~ WAll-MOUNTED Wi"" Terminal. OrOI' and Block Wiring Genera( Preoaution. W~._ DEVICES, n~nd"'.d_sil! S'...NO...O WAlNING DEVICES W...NlNG SY5TlM; TElIPH()Nf_SU '8B'HONIE W...NING SYSTEM W_NG, _.KEll_SIl! M~U" W NING WINDOWS; T..._~.9n_Slf '...NSP 9n _ ~.. Merhod ~., c.cuits; FlASN AND_SEt; RASH "'ND WINlf CI.CUlTS of CO"n...,rillS/ /I) Splir Terminal. Skinning and PrefldritlJl f(jj' Cross COnn...,r;"". on Di!tributing rrames aft" Cro!I!i COnn«tion Field. WIRE (f and f); /XI...xlal_SK CO"'XI...l WIRE (f AND f) -. AND...SSOCI...TED...,'...TUS, ST~TION_5(f ST~T1ON WIRE AND ASSOCIATED...,.,...WS _ "'ND CAW In.ide Sel...,llon Wire and ~ble Cfmn.lllir>g with""r Conduil3 or RaM.."ll,t3 Di./'O"iri"" of Di'l«mneded Page 158 KMGJ I40-IOO KM63 14().100 KA4G3-14()..100 KA4G3-140-1oo \{M63 uo-loo 06~Hoo.811 069 120 811 461-200 21)2 461 2O(l-2Q.I WIRf "'ND CAW (Con., Wire and Coble (Cont) Handling Sel...,l;"n of Route SpIking WI.E "'ND c.a1llf, ST~TIOH_5(E STATION WI.f "'ND CAIllf WIRE aamp [E); OfIOP_Sf:! OfIOP _E C1AMI' (f) WI.E CLAM!'; D.Of_SEE nlop WIRE CLAMf WIrE CLAMf; S'''''ION-Slf n...tioh WIRE ~., Wlrf W, General SO WIRE DROP REEl. Will GUARD, f-sn f WIlE Gu...ro WIlE HOOI(: OItOP_SlE DROP WIlE HOOIl WirE lclof General, WirE MutTlPLE Faull Locating Splidnll WIlE N"'1l; GROUND_SEt GItOUND WIlE N~1l WIlE N"'ll; ST...TIOH_sa; STATION WIll N...ll win ahls KS Zl9,55 Pi...Parl Oata KS-8047 Pi Part Data WI.f IUlI...l C Terminuir>g Wlrf S''''1'lf; GROUND_Sn GItOUND WIlE ST"'M WI.E 'ERMINAI. lcm-type [nalllilui"n "'''[n.liil1alion WirE TBlMlN...TIOHS, au.ied_sr SUlIIEO WI" TERMlN...TIONS WI" UNW...f...NG TOOl Pi-..Parl JJata and Rel,l"""ment P~~"", KS I6492 WIlE UNW...,.,IOO TOOl (HE"'TED) Dalll and Replacement Pj~.Parl Prondurts KS I64501,1 WIlE W...P'I'lNG TOOl Piece Parr Data lind Repla~ment ProreO"~ KS I636$W R~ui",menl. and Adj".ling Procedures KS,I6363Ll WIrE; D SlE 0fI0f' WilE WI": G1tOUNO_SfE G.OUND Wllf WI.ING Bl<>ck Gen~r.1 Main BuildinK Terminal. """'~ 461-200-r03 SB461-200-200 461-200-205 080 720-145 462.030-100 624-800-300 624-220-200 Cl75_141_801 624-300-205 0'15--121-801 015-121-802 015 120-801 lj15-12o 10l

~ TOOl; ~«-I Distribatio. """'" Build;.,.. Terminal. Riat, T,rmi.u&...,.",...., CeMraJ Main liuildl"ll Tena.iub...,.",. ~-~ e-raj Equipme"l ReqW..._.U Rb"f_1J1 of Cable FCIO"_ ~~k 01 J"..".tiDn - _ING CAItf QAtM, IHSlOlE_SH IHSlDl _!NO CAMI QAM, -.HG H.U; $& INSIDI! WIIWG ~~orr DDc:ripc.iM... wen AItlA5; 5H GU...OlNG _ ~ w..."m -- SOUlHtiU COHN~ Method of PI.dlll.._orr Piet»-Pan. o.b ajtd ~f l1l'i _ ~ -,~ watjng..., CoUO-s. CUO _ling WII~ UHlT, '" CAIO_SIiI 2.\ CAlli wlmwg UNIT It-VoY P«OGUM 'ACXAGI o,.,,,illl Pm«d",.. 100 OUIENSJON P'rinte Bruch "'''- 400 DIMENSION PriYalol 8nlIdI ""... O1»nfirw ProuJdu_ 2000 DIMENSiON' PrivalA BraftCh ExehuKl' 10-.'''" LOUOSl'UJl:H SIT lde"tir~tilhj ftuuj'-lih Mai.... 4... SptakerplloM Systelll 'loa "",.u",us MOUtmNO ~ryjcfl 1A2 Key Telephone SYllem" 121 lujolotoh1 CONSOtl ""'...-.. :la A.._tir Call DiHlibutilllt S,... 141... lfst SfT IntHalft"Klina o.mc. ldellfiroation Mainf.nlna Opertll;On Common Equipm,nt Troutw Loeali,.. ~... No. 101 ~ir Switchi... s,_ 0liS-110-&12 (l59.u(l..811 069-110-812 lil1 745-105 Gill-145-105 069-133-$(11 Mf-IOI 1I1 :\5.HOI 1I1 ~ 1lI 1l5 SD612 'IOO-100 47S-JClS-t12 4~1l3 -- M. 101 Elettn:>nit Switdljllll Syttt", 2A c.uo WltffJNO UNIT ~Pan. Dltl "ad Rqlat1-., US TYft! AOAPl'H Ide"liflenfion fl!sull.lticwj llai"i01""_,.... faspeab~s~ n-w.. l«ali", ProtHu,", 1\0. 10] Electf'Ofli. S..itchi", SYII~m.._( SHVICI eo..n«l~ f~nl.iratioa hswj.tioit llain_1ke o,..rau.. RfIcotd,t. Coou>«tor (KS.I~1 1'tol.ed1>1! Co"llfd.inr Arru~m~nt $000'" TIlAInAICTION 'denl.if~.litht fllalliltioa llaijt~ r_t...illl./ Set (SOOllA) TU1Il;na/, lltansactioh I '" ConnrcrWn. fd~njjrlc.ri<>n fnswhliofl JlainteulKe Tc!ephou Sci Hue (5OOOAM) TUcplooM Set Bate 5100AM~ c""nrctiott. lih"riroeltirht In!lIl1lriolJ 5._,v.intcnant:e T~lcpllo... Set Sa", (~I00A:\l1 Trlep~ Set Bue ltah5acnoh ""'...-.. laal/mau.", fiqwio/;"" Mlin~naMe Telephone Set Gall (51008)1) Tele~ho". Sel Ball _",'AHa eo.._iiw ldol.irauluulhu.. Com_ Eqooi~t 'AlfR llwoonlectin«~ica Inten:on_tinl Unit Connt<;/ionl f~nlifjealwlj fqu1jatioa Commoa ~..ipmea. 1"_IIe<ti,,, ~ IDlII'tOIIn..ro1lll: Unit til " IIa10N 440-000-006 111463 340 100 IA4G3 300-101 IA4Q.300-t02 "..._ 1S9

_. SECTION 460-000-006 Gon..."... l<k"firl<l2l.it» _. t...uj/au- Common Eq~ipmut In1O'rtOnnKtinM o.ev~1 [nlurodnkti" Unit ldefltirocal"'" ItUuJl.IlitnJ Com_ Equi~," In_llKti..~ 1._II«ti... Unil 6ISA,_ (An_jOIn Idrnli(jeaUon In",lll/ation Common Equi~.nt Intl'rronnKtillg Devica In_...ecti"ll Unit Ml).11'f'( ~1l1II lm.url<l2l.it» flqlll1latit>a liainuttaljft QpeI'lOoa 4A Spukerphonc Syllem 6911 AI'URAM ~'ING C<>nnKtion. Idullification IfUUillalion 11...-.- MeUaI of QpeI'ltK. Vitia c.n«tiae ArTIJlll'MIent... Ik",mCllli"" I""ullat;,,,,,vainle"all<'e Metltod of Operal;"" Voice CO.Il.eniflll ArrlnrwnCIII... Idnl.il"rocliolo f...wj.rc1.igtj Jlaintuvl«o,..rarm Voiee QlllnKtinJ Artln~m"l\ IA463-3OI).103 IA.e3-311-103 IA463-311 104 7SA COHlIOl UNlf Ie-I llutajl.ltioio Mainuaa~ Qpel'll... Commo. EQuil"""nt Inl.ttOItnKtinJ [levi_ Voiee ConnKtinlt Arrl~ment 11 "'" COMNfCTINC) ItOCX llknlirlclclhut llullll.lrion MailluIlaMC... 4A Spa.~ S)"Itenc.,..1 f'owr UNT tlknlirl<1cficlll In.tal/at;"n Ma;nten.nee Qpe,"1itm 4A gp..kerphone S}"llem -,," ae."il/fl ProIledUIW 9<11_"," ""' -.. C1atJizrg ProcHuIW ""'_. ",.ty", Cleaning ProcedlJ~1 ConnKtor IA463-.'1OO-112 50512-100-100...,. C<>nn«lion. Idenlirocalion 1,../IIll.Ilion Mai"u~ M~Jtod 01 Of l'ijitnj Voio! Coftnecti.. AlTaJ'~"'tDl ""' (1k"lm.lll;"" IIt!U/lalion Ma;nll!nallCCl O~...lion Voice eo..mctillll: Arran~menl 75,\ COHlIOl UNIT hhnlirlauo. IA~I 11)6 IA463-33I-I05 Po~ 160 160 Pot...