PRODUCT C PR AT A ALOGUE T

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1 PRODUCT CATALOGUE

2 RECENT INTRODUCTIONS! NetTESTER - NETWORK TEST & MONITORING A comprehensive set of tools for Network Performance Assurance, offering both circuit activation testing and subsequent in-service monitoring for LAN and WAN Ethernet / IP Services. MetroCONNECT - MANAGED ETHERNET SERVICE DELIVERY & CARRIER ETHERNET DEMARCATION New to the MetroCONNECT Carrier Ethernet Demarcation family; our FCM9003 and FCM9005 provide all the same features as the FCM9002 and FCM9004, with the addition of enhanced circuit turn-up testing and in-service monitoring. The new products offer IP-addressed RFC2544 and Y.1564 test traffic generation and loop-back and TWAMP, for use over IP-Routed networks. communicating solutions Contents: Ethernet Service Delivery Page 2 Carrier Ethernet Demarcation Page 4 Network Performance Assurance Page 5 Passive WDM Multiplexers Fibre Modems & TAPs Media Converters Rackmount Data Interface Converters Multiplexers Page 6 Page 7 Page 8 Page 8 Page 9 Page 10 ABOUT METRODATA Metrodata Ltd. is a long-established UK designer and manufacturer of Telecoms Equipment. Based near London, the company has been a supplier to Telecoms Service Providers, Corporate Enterprises and Governmental organisations worldwide since The company s products are manufactured in the UK with a strong emphasis on design and production quality, with 100% of production fully tested prior to dispatch. Metrodata has a particular focus on Interface Conversion, Metro-Edge and Network Access solutions. Our standard portfolio extends from simple plug-and-play connectivity products through to Multiplexers and Managed Service Delivery Solutions for the Telecoms Carrier market. Our technology expertise encompasses each of Ethernet, Fibre, SDH/PDH, Asynchronous Transfer Mode (ATM) and Serial networking. Most recently, our MetroCONNECT Ethernet Service Demarcation, MetroWAVE Passive Optical Multiplexer and NetTESTER Test & Monitoring solution families have been at the forefront of both our Development Engineering focus and our Sales growth. Tel: +44 (0) Fax: +44 (0) sales@metrodata.co.uk 1

3 communicating solutions MANAGED ETHERNET DELIVERY METROCONNECT MANAGED LAN EXTENSION & CPE FAMILY The MetroCONNECT WCM and LHM range of managed Ethernet Converters support: LEASED LINES: Clear Channel or Fractional E1/T1, Framed E3/DS3, Framed STM-1/OC-3 SERIAL: EIA530, V.35, X.21, RS449, RS232, HSSI The range offers the following as standard: Carrier Ethernet OAM (802.3ah & 802.1ag) Traffic Prioritisation & Rate Limiting Port Looping and LAN/WAN circuit testing Comprehensive Management via Terminal Connection, Telnet & Web Interface SSH & TACACS+ For Secure Access E1/T1 SERVICES WC1000: WCM1100: WCM1101: ETHERNET EXTENSION OVER E1/T1 SERVICES WC1000 SUPPORTS BASIC PLUG & PLAY RJ45 ETHERNET AT 10/100NMPS WCM1100 SUPPORTS MANAGED RJ45 & SFP ETHERNET CONNECTIONS AT UP TO 1GBPS WCM1101 SUPPORTS MANAGED RJ45 ETHERNET AT 10/100MBPS AC PSU DC PSU WC WCM WCM WCM WCM1400BNC WCM WCM1800BNC WCM WCM1820BNC WCM WCM WCM WCM WCM-SERIAL LHM WCM1400: (4 x E1/T1 Ports) WCM1800: (8 x E1/T1 Ports) WCM1820: (16 x E1/T1 Ports) ETHERNET EXTENSION OVER MULTIPLE BONDED E1 OR T1 SERVICES SUPPORT FOR UP TO 4x, 8x OR 16x BONDED E1/T1 SERVICES FOR INCREASED ETHERNET BANDWIDTH RJ45 OR BNC PRESENTATION FOR E1, 2x RJ45 PLUS 1x SFP ETHERNET CONNECTIONS GFP, VCAT/LCAS POINT-TO-POINT AND POINT-TO-MULTIPOINT TOPOLOGIES SUPPORTED E3/DS3 SERVICES WCM3100: WCM3200: (2 x E3/DS3 Ports) WCM3400: (4 x E3/DS3 Ports) ETHERNET EXTENSION OVER FRAMED E3/DS3 SERVICES 2x RJ45 PLUS 1x SFP ETHERNET CONNECTIONS GFP ENCAPSULATION WITH VCAT/LCAS, 1x VC4 AND Nx VC3 POINT-TO-POINT/MULTIPOINT TOPOLOGIES SUPPORTED STM1/OC3 SERVICES WCM5100: ETHERNET EXTENSION OVER RESILIENT STM-1 OR OC-3 SERVICES 2x RJ45 PLUS 1x SFP ETHERNET CONNECTIONS GFP ENCAPSULATION WITH VCAT/LCAS, 1x VC4 AND Nx VC3 POINT-TO-POINT/MULTIPOINT TOPOLOGIES SUPPORTED SERIAL SERVICES WCM-SERIAL: LAN EXTENSION OVER X.21, V.35, EIA-530 UP TO 20MBPS LHM1000: LAN EXTENSION OVER HSSI UP TO 52MBPS 2

4 MANAGED ETHERNET DELIVERY METROCONNECT MC12000 SERVICE DISTRIBUTION CHASSIS The MetroCONNECT MC12000 platform offers a high density Ethernet Aggregation and Service Delivery solution for fibre or copper distribution from core network to customer sites, at which MetroCONNECT stand alone CPE devices may be deployed. communicating solutions Code Chassis and single AC PSU Chassis and dual AC PSU Chassis and single DC PSU Chassis and dual DC PSU PSU Blanking Plate Interface Card Blanking Plate AC PSU Module DC PSU Module Spare Management Module The MC12000 is a 4U, 19 managed chassis system supporting resilient power supplies and high port density. All modules support hot-swap. A variety of last mile Ethernet service delivery transports and topologies are supported including: Fibre STM-1/OC-3 Clear channel or fractional E1/T1 Serial Framed E3/DS3 INTERFACE MODULES ETHERNET SERVICE DELIVERY / EXTENSION Interface Cards FCC WCC WCC WCC WCC WCC-Serial FC1000/MM FC1100/SM SH FC1200/SM LH FC3000/MM FC3100/SM SH FC3200/SM LH FC4000/MM FC4100/SM SH FC4200/SM LH FCC PORT MIXED MEDIA GIGABIT ETHERNET SWITCH OR DUAL MEDIA CONVERTER WCC1X00 FAMILY ETHERNET OVER UP TO 4 OR 8 SEPARATE OR BONDED E1/T1 SERVICES WCC3200 ETHERNET OVER 2 SEPARATE OR BONDED E3/DS3 SERVICES WCC5200 ETHERNET OVER 2 STM-1/OC-3 SERVICES WCC-SERIAL ETHERNET OVER SERIAL-INTERFACED SERVICES SDH/PDH SERVICE DELIVERY / EXTENSION FC1X00 FAMILY E1 G.703 ELECTRICAL OVER FIBRE FC3X00 FAMILY E3/DS-3 G.703 ELECTRICAL OVER FIBRE FC4X00 FAMILY STM-1/OC-3 ELECTRICAL OVER FIBRE 3

5 communicating solutions CARRIER ETHERNET DEMARCATION Compared with traditional SDH/PDH infrastructures, modern Packet-switched networks are inherently less deterministic. Telecoms Carriers and Service Providers require not only to provision Carrier Ethernet WAN circuits, but to provide comprehensive birth certificate details of the end-to-end performance characteristics of their services relative to customer Service Level Agreements (SLAs). They may also need to monitor inservice performance to ensure that under differing load conditions, performance does not dip below contracted levels. Metrodata s line of cost-effective Carrier Ethernet Demarcation Devices support advanced configuration and management facilities including multilevel VLAN tag push/pop and L2CP (Layer-2 Control Protocol) handling. Comprehensive support for performance Customer Network Ethernet Services: E-Line, E-LAN, E-Tree SLA Determination, Verification, Reporting assurance protocols include IEEE 801.1ag, ITU-T Y.1731 and TWAMP (Two-Way Active Measurement Protocol). Each of our products include Metrodata s custom MetroSAM (Service Assurance Module) hardware for test traffic generation, packet loopback and traffic analysis, enabling support for high-precision circuit turn-up test reporting to standard RFC2544 and ITU-T Y.1564 test profiles, detailing such characteristics as Committed Information Rate (CIR), Packet-Loss Ratio (PLR), Delay (or latency ) and Delay Variation (or jitter ). SLA Carrier Network SLA Customer Network SLA Customer Network Multiple Traffic Types/Flows AC PSU DC PSU FCM FCM9002R FCM FCM FCM FCM9004 Redundant AC PSU FCM9005 Redundant AC PSU Current products include: FCM9002 AND FCM9003: 2X 100/1000BASET PORTS AND 1X SFP PORT WITH FLEXIBLE LAN/WAN PORT DEFINITION V-LAN PUSH/POP FOR SERVICE CONFIGURATION, INCLUDING Q-IN-Q CUSTOM METROSAM HARDWARE FOR TEST AND REPORTING FUNCTIONS JUMBO FRAME SUPPORT (UP TO 10KBYTE PACKETS) COMPREHENSIVE L2CP TUNNELLING CONTROL MANAGEMENT VIA LOCAL TERMINAL CONNECTION, TELNET/SSH, WEB BROWSER AND SNMP SERVICE ACTIVATION TESTING VIA RFC2544 AND Y.1564, USING LAYER-2 MAC TRAFFIC AND (FCM9003 ONLY) LAYER-3 IP TRAFFIC IN-SERVICE MONITORING VIA IEEE802.1AG CFM / ITU-T Y.1731 AND (FCM9003 ONLY) TWAMP-LITE FCM9004 AND FCM9005: 4X 100/1000BASET & 1X SFP LAN PORTS AND 100/1000BASET OR SFP WAN PORT TWO-LEVEL V-LAN PUSH/POP FOR SERVICE CONFIGURATION, INCLUDING Q-IN-Q MORE ADVANCED METROSAM ARCHITECTURE SUPPORTING IN-SERVICE FLR MONITORING DUAL-REDUNDANT AC PSU VARIANTS AVAILABLE SERVICE ACTIVATION TESTING VIA RFC2544 AND Y.1564, USING LAYER-2 MAC TRAFFIC AND (FCM9005 ONLY) LAYER-3 IP TRAFFIC IN-SERVICE MONITORING VIA IEEE802.1AG CFM / ITU-T Y.1731 AND (FCM9005 ONLY) TWAMP-LITE COMING SHORTLY: FCM10G05 ADVANCED ETHERNET DEMARCATION DEVICE FOR 10GBPS SERVICES SFP+ PORTS FOR 10GBPS LAN & WAN CONNECTIONS PLUS ADDITIONAL 1GBPS LAN PORTS SERVICE ACTIVATION TESTING AND IN-SERVICE MONITORING FUNCTIONALITY SIMILAR TO 1GBPS PRODUCTS CONTACT US FOR MORE DETEAILS 4

6 communicating solutions NETWORK PERFORMANCE ASSURANCE COMPREHENSIVE NETWORK TESTING AND MONITORING The NetTESTER family offers a range of powerful & versatile Ethernet network test and monitoring capabilities for the Enterprise sector. Intended for alwayson deployment at key points throughout the network, NetTESTER represents a new paradigm in Performance Assurance. AC PSU DC PSU NT T T NT T T NT1005 Redundant AC PSU T 1U Rackmount kit Most frequently deployed at locations throughout a multi-site Wide Area Network, NetTESTER devices may be installed either directly in the data path, between for example a Service Provider s WAN termination point and the Enterprise s own LAN equipment, or simply on any convenient Switch or Router port within the LAN. In the former case, NetTESTER units are fully transparent to user traffic and yet perfectly positioned for test, monitoring and impact analysis applications. In the latter, whilst not directly in the data path between LAN and WAN, NetTESTER is ready on-demand for test-traffic generation, loop-back and analysis of traffic performance to/from any other similarly equipped site within the network, and can provide always-on background monitoring and alarming in the event of performance degradation relative to pre-defined threshold criteria. Both NT1003 and NT1005 products (each available with a variety of PSU options for flexibility and resilience), include Metrodata s custom MetroSAM (Service Assurance Module) hardware for test-traffic generation and loop-back, supporting industry-standard test profiles RFC 2544 and ITU-T Y.1564, for both Layer-2 (Ethernet Switched) and Layer-3 (IP Routed) environments. Each device also supports background monitoring via standard protocols including ITU-T Y.1731, for Ethernet Switched environments, and TWAMP ( Two-way Active Measurement Protocol ), for IP-Routed infrastructures. Users access the NetTESTER either via a local terminal/emulator, or more normally remotely across the network from a Management console application via Telnet/SSH or Web Browser, to configure and instigate test procedures or to monitor results. In the case of background monitoring, SNMP TRAP alarms are issued in the event of a breach of pre-determined performance threshold parameters, including throughput, delay (latency), delay variation (jitter), packet-loss, and overall uptime. LAN & WAN Complete transparency to regular traffic when embedded within the active data-path Copper and fibre physical connection & traffic monitoring, up to 1Gbps throughput SFP DDM statistics and option for integrated & automated OTDR fibre fault location reporting Always On SLA Monitoring Delay (latency) and delay-variation (jitter) monitoring via ITU- T.1731 and TWAMP-lite Alarming in the event of pre-defined Service Level Agreement (SLA) breach such as, for example, latency growing above a speci fied threshold Overall network visibility, configuration/management access and alarming via Management Platform On-demand Testing Embedded test traffic generation, loop-back & analysis, accurate to micro-second resolution RFC2544, ITU-T Y.1564 and custom test profiles, for both Layer-2 (Ethernet MAC) and Layer-3 (IP) traffic SNMP data-retrieval support for monitoring/charting of key data over extended time-periods at NOC platform Management & Alarms Management via local terminal or remotely via Telnet/secure SSH or Web Browser application TACACS+ for management user authentication Comprehensive alarming with support for SNMP TRAP alerts to NOC platform(s). 5

7 communicating solutions PASSIVE WDM MULTIPLEXERS The MetroWAVE family is a range of passive CWDM and DWDM optical multiplexers allowing independent services to be converged over a singlemode fibre pair. Each service is assigned a different wavelength, all of which are combined for transmission over a single Fibre Transmit/Receive pair. Many different applications, including Ethernet, Serial, TDM, and Fibre-Channel (SAN) can be supported. These small cost-effective multiplexers are passive, offering excellent reliability, whilst transmission distances of typically up to 80km are supported. METROWAVE-9S: 9-CHANNEL (1471nm nm CWDM nm BAND) CWDM MULTIPLEXER WITH MONITOR PORT METROWAVE-8A: 8-CHANNEL (1271nm nm) CWDM MULTIPLEXER Code MetroWAVE-4A MetroWAVE MetroWAVE-8A MetroWAVE-9S MetroWAVE-D MetroWAVE-D MetroWAVE-D MetroWAVE-CWDMmeter MetroWAVE-DWDMmeter MetroWAVE-rack METROWAVE-5: 5-CHANNEL(1471nm nm CWDM nm BAND) CWDM MULTIPLEXER WITH CWDM EXPANSION PORT AND MONITOR PORT METROWAVE-4A: 4-CHANNEL (1551nm nm) CWDM MULTIPLEXER METROWAVE-D9: 8 PORT PASSIVE DWDM GHZ, C-BAND OR Full range of vendor compatible fibre transceivers are available for either Metrodata or third party equipment including: SFP, SFP+, XFP, X2 and XENPAK, operating at a range of speeds up to 10Gbps, over 80km with CWDM or DWDM specifications. METROWAVE-D16-25: 16 CHANNEL PASSIVE DWDM 100GHz, C-BAND, METROWAVE-CWDMMETER: MONITORS ALL 18 CWDM CHANNELS SIMULTANEOUSLY PLUGS INTO THE METROWAVE MONITOR PORT FOR EASY BUT SOPHISTICATED SYSTEM LEVEL DEBUG METROWAVE-DWDMMETER: MONITORS ALL 48 DWDM CHANNELS SIMULTANEOUSLY PLUGS INTO THE METROWAVE MONITOR PORT FOR EASY BUT SOPHISTICATED MONITORING APPLICATION DIAGRAM 6

8 communicating solutions FIBRE MODEMS & TAPS Metrodata have an extensive product range providing different Fibre Optic Solutions: - Fibre Optic Modems (FOM) for E1, E3, DS-3 extension over fibre - Fibre Optic Modems (FOM) for RS232, Serial extension over fibre, e.g. X.21, V.35, EIA530, RS449, V.36 - High-density Fibre TAPs E1/ISDN-30 OVER FIBRE FC1000: BNC/ RJ45 E1 TO MULTMODE FIBRE FC1100: BNC/ RJ45 E1 TO SINGLEMODE SHORT HAUL FC1200: BNC/RJ45 E1 TO SINGLEMODE LONG HAUL ALL PRODUCTS PAYLOAD AND PROTOCOL TRANSPARENT - SUITABLE FOR A WIDE RANGE OF APPLICATIONS INCLUDING ISDN-30 FOR PBX VOICE TRUNKS E3/DS-3 OVER FIBRE AC PSU DC PSU FC1000/MM FC1100/SMSH FC1200/SMLH FC3000/MM FC3100/SMSH FC3200/SMLH FIMO-232/MM FIMO-232/SMSH FIMO-232/SMLH FIMO FIMO MBPS SFPS MULTIMODE 2KM 1300NM SINGLEMODE 10KM 1300NM SINGLEMODE 40KM 1300NM SINGLEMODE 80KM 1550NM FC3000: BNC E3/DS-3 TO MULTMODE FIBRE FC3100: BNC E3/DS-3 TO SINGLEMODE SHORT HAUL ALL PRODUCTS PAYLOAD AND PROTOCOL TRANSPARENT SERIAL OVER FIBRE FC3200: BNC E3/DS-3 TO SINGLEMODE LONG HAUL FIBRE TAPs MULTIMODE 850NM 50/125UM MULTIMODE 850NM 62.5/125UM MULTIMODE 1300NM 50/125UM MULTIMODE 1300NM 62.5/125UM SINGLEMODE 1260NM-1620NM FIMO-232: ASYNCHRONOUS RS-232 STANDARD 9 WAY D-TYPE DTE OR DCE INTERFACE DATE RATE AGILE EXTEND UP TO 70KM MetroWAVE FIBRE TAP FIMO-2100: RESILIENT FIBRE UPLINK MULTI-STANDARD SERIAL INTERFACE UP TO 8.192MBPS RS-232, EIA530, X.21 AND V.35 DTE OR DCE INTERFACE CONFIGURABLE IN 64KBPS STEPS EXTEND UP TO 70KM MetroWAVE-TAP: SUPPORTS UP TO 24 DUPLEX TAPPED NETWORK CONNECTIONS IN 1U RACK SPACE SUPPORTS 10MB, 100MB, 1GB AND 10GB DATA TRAFFIC MONITOR PORTS AVAILABLE FOR NON-EVASIVE SYSTEM DEBUG SINGLE MODE AND MULTIMODE OPTIONS AVAILABLE UNPOWERED PASSIVE DEVICE FOR HIGHEST POSSIBLE RELIABILITY 7

9 communicating solutions MEDIA CONVERTERS Metrodata have a wide range of products for transporting various technologies over fibre including Ethernet, STM-1/OC-3 and STM-4/OC-12. ETHERNET COPPER TO FIBRE FC5000: CONVERSION FROM 10/100/1000BASE-T TO 100/1000BASE-X SFP MODULE FOR 1000BASE-SX OR 1000BASE-LX 1000BASE-SX = 550M OVER MULTIMODE 1000BASE-LX = 10KM OVER SINGLEMODE LINK STATE FORWARDING ZERO TOUCH, PLUG AND PLAY INTERFACE STM-1 ELECTRICAL TO FIBRE AC PSU DC PSU FC5000 SX FC5000 LX FCM FC4000/MM FC4100/SMSH FC4200/SMLH FC-GIGE FC FC FC4000: STM-1/OC-3 BNC ELECTRICAL TO MULTIMODE PLUG AND PLAY INTERFACE FC4100: STM-1/OC-3 BNC ELECTRICAL TO SINGLEMODE SHORT HAUL PLUG AND PLAY INTERFACE MULTIMODE TO SINGLEMODE FIBRE RMK2R FC4200: RMK STM-1/OC-3 BNC ELECTRICAL TO SINGLEMODE LONG HAUL PLUG AND PLAY INTERFACE FC2000 / FC2500: STM-1/OC-3 MULTIMODE TO SINGLEMODE SHORT/LONG HAUL 100BASEFX MULTIMODE TO SINGLEMODE SHORT/LONG HAUL PLUG AND PLAY INTERFACE FC-GigE: MEDIA CONVERSION BETWEEN 1000BASE-SX & 1000BASE-LX 850NM TO 1300NM WAVELENGTH CONVERSION 1000BASE-LX = 10K OVER SINGLEMODE ZERO TOUCH, PLUG AND PLAY INTERFACE RACKMOUNT KITS RMK2R: 2 UNIT 1U 19 RACKMOUNT KIT HOLDS UP TO 2 UNITS OF: WCM, FCM, DC, FC, WC, BC, LH, LV families HOLDS AC, DC OR MIXED PSU UNITS MIXTURE OF PRODUCTS ALLOWED RMK18: 18 UNIT 6U 19 RACKMOUNT KIT HOLDS UP TO 18 UNITS OF: WCM, FCM, DC, FC, WC, BC, LH, LV families MIXTURE OF PRODUCTS ALLOWED AVAILABLE IN AC OR DC PSU 8

10 DATA INTERFACE CONVERTERS Metrodata support a wide range of standard telco, router, satcom and encryptor data interface converters. Typically used for converting Nx64Kbps and E1, E2, E3 and DS-3 leased lines to serial data interfaces. E1 / E3 PRODUCTS communicating solutions AC PSU DC PSU DC DC DC DC DC DC1000: E1 G.703 TO X.21 E1 BNC OR RJ45 CLEAR CHANNEL DC1200: E1 G.703 TO V.35 E1 BNC OR RJ45 CLEAR CHANNEL DC3000: E1 G.703 TO X.21 E1 BNC OR RJ45 G.704 Nx64Kbps DC3200: E1 G.703 TO V.35 E1 BNC OR RJ45 G.704 Nx64Kbps FM4000 BNC TO X.21 FM4000 BNC TO V.35 FM4000 RJ45 TO X.21 FM4000 RJ45 TO V DC3445: E3 OR DS-3 TO HSSI CONVERTER DIP SWITCH SELECTABLE FM4000: E1 CSU/DSU BNC TO X.21 BNC TO V.35 RJ45 TO X.21 RJ45 TO V.35 REMOTE MANAGEMENT OPTION BC BC BC BC LVDS TO HSSI & FIBRE CONVERTERS BC1X00: THE BC1X00 BASEBAND CONVERTER ALLOWS THE LATEST GENERATION OF SERIAL LINK AND BULK ENCRYPTION DEVICES WITH LVDS/EIA-644 INTERFACES TO BE CONNECTED TO SATCOMS EQUIPMENT, ROUTERS AND RADIO SYSTEMS. ENCRYPTOR RESYNC IS SUPPORTED BC3X00: THE BC3X00 BASEBAND CONVERTER ALLOWS THE LATEST GENERATION OF SERIAL LINK AND BULK ENCRYPTION DEVICES WITH LVDS/EIA-644 INTERFACES TO BE CONNECTED TO SATCOMS EQUIPMENT, ROUTERS, RADIO SYSTEMS AND FIBRE NETWORKS. ENCRYPTOR RESYNC IS SUPPORTED 9

11 MULTIPLEXERS Metrodata offer a wide range of multiplexers, converging multiple Nx64Kbps services over E1, or multiple E1, T1, E3, DS-3 and Ethernet services over STM-1 or OC-3. E1 SUB-RATE MULTIPLEXERS communicating solutions AC PSU DC PSU FM4200 BNC TO X BNC TO V RJ45 TO X RJ45 TO V FM4200: E1 DROP/INSERT MULTIPLEXER 1 X E1 LINE PORT 1 X E1 DROP PORT, 1 X SERIAL PORT REMOTE MANAGEMENT OPTION E1 - FIBRE MUX FM4500: E1 DROP/INSERT MULTIPLEXER 1 X E1 LINE PORT 1 X E1 DROP PORT, 4 X SERIAL PORT REMOTE MANAGEMENT OPTION FM4500 BNC TO X BNC TO V RJ45 TO X RJ45 TO V MetroLAN1000 SM SH SM LH MM MetroLAN2000 SM SH SM LH MM EMUX: COST EFFECTIVE 4, 8 OR 16 PORT E1 FANOUT OVER FIBRE RESILIENT 1+1 FIBRE INTERFACE OFFERS AUTOMATIC SWITCH OVER REMOTE CONFIGURATION AND TESTING OF UNITS ACROSS THE NETWORK COMPREHENSIVE MANAGEMENT & PERFORMANCE MONITORING OF BOTH DEVICE AND LINE SFP FIBRE MODULES ENABLE MANY TYPES OF FIBRE: MULTIMODE, SINGLEMODE, CWDM AND DWDM Emux Chassis Emux Emux Emux SDH/FIBRE MUX METROLAN 1000: 8 X ETHERNET PLUS 8 X E1 / T1 OVER SDH STM-1 / SONET OC-3 METROLAN 2000: 8 X ETHERNET PLUS 8 X E1 / T1 PLUS 3 X E3/DS-3 OVER SDH STM-1 / SONET OC-3 MAXIMUM FIBRE DISTANCES MM SMSH SMLH 5KM 30KM 70KM NOTE: BOTH METROLAN UNITS ARE ABLE TO BE USED AS BACK TO BACK FIBRE MUXS 10

12 Metrodata Ltd Laxton House, Crabtree Office Village Eversley Way, Egham, Surrey TW20 8RY U.K. Tel: +44 (0) Fax: +44 (0) Web: