..J SA AND 58 KEY EQUIPMENTS CONNECTIONS. For 106 or I07-type loudspeaker instal- + lations, use Fig. 1 or 2. +-

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1 BELL SYSTEM PRACTCES Station Operations Manual Minor Station Systems SECTON C ssue 2, April, 1962 AT&TCo Standard SA AND 58 KEY EQUPMENTS CONNECTONS 1.00 GENERAL Fig. Title 1.01 This section is reissued to: nclude connection information for 106 and 107-type loudspeaker sets using 6017 AM and AN keys. Remove information on 200-type telephone sets The 100-type loudspeaker sets and associ- ated keys 6017K and L are rated Mfr Disc. 3-5A Key Equipment, Connections to 500C or D Telephone Set 4-5A Key Equipment, Connections to 440- or 460-Type Telephone Set Used with 1A or 1A1 Key Telephone System 5-5A Key Equipment, Connections to 540- or 560-Type Telephone Set Used with 1A or 1A1 Key Telephone System 6 -'- 5B Key Equipment, Connections to 500C or D Telephone Set 1.03 t is recommended that a 500-type telephone set be used with 5A or 5B key equipment on all installations Connections for 5A and 5B key equipments are covered on the following circuit drawings. For 106 or 07-type loudspeaker instal- + lations, use Fig. 1 or B Key Equipment Using Alternate Circuit, Connections to 500C or D Telephone Set* 8-5B Key Equipment, Connections to 440- or 460-Type Telephone Set Used with 1A or 1A1 Key Telephone System 9-5B Key Equipment Using Alternate Circuit, Connections to 440- or 460-!'ype Telephone Set* Fig. Title 10-5B Key Equipment, Connections to 540- or 560-Type Telephone Set Used with 1A or 1A1 Key Telephone System 1-5A Key Equipment Arranged for One-Way" 11 Loudspeaker Conference Service, Connections to 500L or M Telephone Set or Equivalently Equipped Sets - 5B Key Equipment Using Alternate Circuit, Connections to 540- or 560-Type Telephone Set Used with 1A or 1A1 Key Telephone System* 2-5B Key Equipment Arranged for One- or Two-Way Loudspeaker Conference Service, Connections to 500L or M Telephone Set or Equivalently Equipped Sets..J * n 5B key equipments where difference in gain..., between key positions is objectionable, alternate circuits may be installed as per Fig. 7, 9, and 11...J American Telephone and Telegraph Company, 1962 Printed in U. S. A. Page 1

2 ,. D CD CD to.) r TVPE LOUOSPEAKER SET 6017AM KEY UF WE54 y TYPE LOUDSPEAKER SET TO L1NE,CT OR CO OR PBX \ R T D6AA LEAD TERM, TERM, R NGER NETWOR K 425B SWTCH DAL HAND SET MTG DESG STRP ON C4A ASSEMBLY 7COR 70 f L2 K A GA OR G3A CORD NET. TYPE (G T f.. (BLl '" '" 0-\t-<a TYPE -,. m!: 6 z n -Col '" 2, 3 4 U KS ,L1 A (2B7A). (w * F OO-TYPE LOUDSPEAKER S USED N LEU OF 06-TYPE. DSCONNECT KS LA 28T-OHM.RESSTOR from TERMNAL 6 OF 6017AM KEV (R) R BLl RORR 3 ":" R (V A 5 BK) L2 (S-V) (BK) PULSE l S-BR) RR c Cf": d a 3 B S-R)!i GN 1000 fl js-sk) n 0 BREAKS LAST q (W) d S-W) --.-Je MAKES first Off NORMAL (Wl Fig. 1-5A Key Equipment Arranged for One-Way loudspeaker Conference Service, Connections to 500l or M Telephone Set or Equivalently Equipped Sets

3 101-TYPE. LOUDSPEAKER SET 0.25UF WE 542C T -i r------, 106 -TYPE LOUDSPEAKER r SET L J LEAD DOH TERM. TERM. RNGER SWTCH DAL NETWORK 425B HAND 5 TO LNE CKT DESG MTG STRP ON C4A ASSEMBLY 7COR 70 F L2 K A GA OR OR CO OR PBX CORD NET. TYPE j TYP 10 SA' Rt (BR-R R 9 GNt (BR-G) GN T A." o CO CD W 1 T (G) F 6017AN KEY J " (W (W ;#! r--" F - lei... 1\ ( G) =:J e=- Re PULSE RR 'C...r- - (S-BR) (R) X cr / 8 R (R) L2 (S-Y '-.Job (BK B ) A td (:J 3/ ROR R (BL) ;, (BK) KS BREAKS LAST (S-R GN./... L OOO fl S-BK) 25000n 14 K (5) n' ;, A A (W) 12 (S-R) t l./ A (W) ' / BORB (W 4 (RJ OFF NORMAL t 5 13 * A KS-1460;'. L1A (281nl 2 * F 100-TYPE LOUDSPEAKER S USED N L DSCONNECT KS LA 281-0HM RE \ A (BK) 6 FROM TERMNAL 5 OF 6011AN KEY. (S-G) t CONNECT TO NETWORK OF TELEPHONE 5 led ON GN AND R TERMNALS. 6 A ty) 5 (S-W) L t MAKES FRST Fig Key Equipment Arranged for One- or Two-Way Loudspeaker Conference Service, Connections to 500L or M Telephone Set or Equivalently Equipped Sets OF 106-TYPE, TOR J en Ct.!'» Ct m ṇ... (5 Z n -w us

4 SECTON C SEE NOTE 8017K KEY r , A 8 A SEE NOTE31 L-_-+-+_-+_---::: 100-TYPE LOUDSPEAKER SET OR EQUVALENT TRJ TO CENTRAL OFFCE OR P8)( LNE CKT Note 1: All A contacts shall make before the Note Z: Use D connector, or equivalent, to connect S-W lead removed from terminal F to to black cord conductor. Note 3: Use D connector, or equivalent. Note i: f telephone set is manual, connect yellow cord conductor to terminal RR. CONNECTNG 8LOC'" WHEN FURNSHED D48E -;9 CORD OR EQUV4LENT PULSE S-8R C SOOD TELEPHONE SET Fig. 3 - SA Key Equipment, Connections to SOOC or D Telephone Set MAKES LAST" 811-BL CO;:CTS, '1, MAKES FRST--..J Y BR-Y R-G ]'0" s YS fr r.. N L2Y, [l : TEL 5,_.J.-, 61 P _r: -Yr R FLTER r' L.1..vf-j R W BK Y!...B;') R t SEE -"'7., m2- E!! L NDUCTON SEE NOTE 2\., COL TO.!!>; 2 UF R 5-R ur S K-3 CORD OR EQUVALENT "K r t-- CONNECTNG BLOCK WHEN FURNSHED 3'rLrrr- SET OR t < : 6017K KEY : L ":E': O -.J Note 1: All A contacts shall make before the 100YPE LOUDSPEAKER Note 2: Use D connector, or equiva- 5: EQUVALENT lent, to connect BR-Y lead removed from terminal Y to cord conductor. 1\ Note 3: f 61P filter is used, connect this lead to termmal R of the filter. f telephone set is manual, connect this lead to terminal Y of apparatus blank. Fig. 4 - SA Key Equipment, Connections to 440- or 460-Type Telephone Set Used with la or la1 Key Telephone System Page 4

5 SS 2, SECTON C Note 1: All A contacts shall make before the Note Z: Use D connector, or equivalent, to connect S-BR lead removed from terminal C to cord conductor. Note 3: Lead from terminal C may be cut or unsoldered. Use D connector, or equivalent, to connect cord conductor to terminal C lead. Note : f telephone set is manual, connect this lead to terminal RR. C,...---j,--..., FURNSHED D3BK-3CORD ORf c=-i= EQUlt.LENT GA HAND SET W R 1't'ifKCUl.+===::;--t==j:::tttt::jjt:t B GN ,.,...,..., =t:rcttm' F G r-h...; L20 G0 L0 K0 1\ 0.45Uf_' 0A NETWORK -G d SWTCH s-v c: Q Fig. 5-5A Key Equipment, Connections to 540- or 560-Type Telephone Set Used with A or A Key Telephone System Note 1: All A contacts shall make before the Note 2: Use D connector, or equivalent, to connect S-W lead removed from terminal F to black cord conductor. Note 3: Use D connector, or equivalent. Note : f telephone set is manual, connect yellow cord conductor to terminal RR. D6AA-3 CORD...c 53.o4ElP SUBsn OR EQUVALENT ug_ r 24 5;] RV r , SEE NOTE A B A L CONNECTNG BLOCK WHEN furnshed 6017L 'lev SEE NOTE ;rVPE LOUOSPEAKER L-_ l E00: NT r--r=t=3=:w 1 l-..t----+.:..:,,; 1 L :17: R J TO CE:NTRAL OffiCE: OR L-.:.. T PBX LNE CKT Fig Key Equipment, Connections to 500c or D Telephone Set Page 5

6 SECTON C Note: All A contacts shall make before the BP SUBSET Q!! EQUAg_ "24 0 E : L_ TO SENTAAL G "- OFFCE K RNGER ORPBX 09- w '171 L r , SEE: NOTE A 6017L KEY L_ J-- OO-TYPE L.OUOSPEAKER SET OR ' EQUALENT...J in -r*--h F'UP.NS- O , 03BK-3 CORO... Oil. EQUVALENT UGLW-lf=::;;:==:;--Ti 5000 TELEPHONE SET C Fig Key Equipment Using Alternate Circuit, Connections to 500C or D Telephone Set Note 1: All A contacts shall make before the Note 2 Use D connector, or equivalent, to connect BR-Y lead removed from terminal Y to cord conductor. Note 3: f 61P filter is used, connect this lead to terminal R of the filter. f telephone set is manual, connect this lead to terminal Y of apparatus blank L KEY 5304 BP SUB SET OR EQUVALENT '-- L r ,'--, < : Po J9'" L...1 G S-R R 1 *0.5 UF UF 2 B S-R Fig Key Equipment, Connections to 440- or 460-Type Telephone Set Used with A or A Key Telephone System Page 6

7 SS 2, SECTON C Note 1: All A contacts shall make before the Note 2: f telephone set is manual, connect this lead to terminal BK of apparatus blank. 6017L KEY 100 TYPE LOUDSPEAKER SET OR EQUVALENT -!>34 ElP SUB SET '--- '--- OR EQUVALENT rr :.-..., 2 4!> L.J CONNECTNG.-±-----: ::r-t-l6-t_8LOCK WHEN D48E-3 CORDOR FURNSHED MA:: FRS\ s EQUVALENT-- = T] KTETOYLS CONTACTS. H- Y MAES LAST'L:. R L2\ R R SET ElF\-Y-" i-r::{i 61P -r'j FLTER BBL-' J R W rr Y - L::--r+P""--oi-t----:.R;..., ' ""'.\... B "rl_:::!."] NLTlON T G B "0!:-J/,+-1../ R TO.!>...L... 2 \pt/:::t-1lj't===:s:-:r=j J.J.F J.J.F SEE NOTE 2 /.;;.8,",K S-R Fig Key Equipment Using Alternate Circuit, Connections to 440- or 460-Type Telephone Set Note 1: All A contacts shall make before the B contact breaks. Note 2: Use D connector, or equivalent, to connect S-BR lead removed from terminal C to, l cord conductor ( SEE NOTE Note 3: Lead f rom terminal C may be cut or un-... B) 16017L D connector, or equivalent, (C) KEY soldered. Use 100-TYPE to connect cord conductor to terminal C lead. (0)< LOUDSPEAKER phone set is manual, connect this = SET OR Note : f tele RR.,.,.... EOUVALENT lead to termina n - 7 8,3, , 12, t'l. 5, -- - f--,...- _.J.1.. G LL_=G:...0=_:L:::.10_=-=:...K.45:F=..:J:._N_E_T_W_O_R..'::::S:-"':':Y:::'Jtk CONNECTNG BLOCK,. WHEN FURNSHED '6liV;'CT.-' f D DAL...-SEE '--- NOTE 2 W OFF NORMAL GA t" - HAND SET R "..., PULS 534 8P SUB SET zr' B GN C t.?" OR EQUVALENT SWTCH a 15. b TE S-BR c, T QUU 1 lrr d.a- S-R... rfj 1 1\ \E S-BK < ;l SEE LJ S' Fig Key Equipment, Connections to 540- or 560-Type Telephone Set Used with la or lal Key Telephone System Page 7

8 SECTON C Note: All A contacts shall make before the Fig Key Equipment Using Alternate Circuit, Connections to 540- or 560-Type Telephone Set Used with 1A or lal Key Telephone System Page 8 8 Pages

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