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| WDM & Optical Transport Datasheet LambdaDriver(R) - E3/DS3 TDM Muxponder Module (EM2009-E3GM/DSGM) Features SFP based GE port Coax E3/DS3 port Detects and clears LOS as per G.775. Compliant with jitter transfer template outlined in ITU G.751, G.752, G.755 and GR-499-CORE,1995 standards. Meets ETSI TBR 24 Jitter transfer requirements. Compliant with Bellcore GR-499, GR-253 and ANSI T1.102 Specification for transmit pulse Meets the Jitter and Wander specifications described in T1.105.03b,ETSI TBR-24, Bellcore GR-253 and GR-499 standards Supports local, remote and digital loop-backs. E3/DS3 framing format transparent Support of B3ZS/HDB3 line codes SFP Digital Diagnostics monitoring Front panel status LEDs E3GM/DSGM Applications Transparent E3/DS3 and Gigabit services over one wavelength LAN and PBX extension and distribution Overview LambdaDriver(R) E3GM/DSGM modules use an advanced Time Division Multiplexing (TDM) technology for combining and simultaneously transporting E3/DS3 circuits and one GE service over one Full Duplex fiber optic trunk to various distances. The EM2009-E3GM and the EM2009-DSGM operate respectively with the E3 (34.368 MHz) and the DS3 (44.736 MHz) protocols. An on-board differential receiver provides high noise interference margin and is able to receive data over a distance of 1000 feet (305 m) of cable or with a cable attenuation of up to 12 dB. Both modules support local, remote and digital loop-backs. The modules are transparent to framing format and support HDB3 and AMI line codes and interfaces complying with ITU-T G.703/ Bellcore GR-499-CORE/ ANSI T1.102_1993, and with ITU G.823, G.824, and GR-499-CORE Jitter Requirements. The aggregated trunk port is SFP based 1Gbps speed; therefore this module can use regular GE SFPs providing distances of up to 120 km without the need for regeneration. It can even utilize CWDM/DWDM SFPs to allow higher service aggregation over a single fiber. Combined with the LambdaDriver(R) Element Management Module, full monitoring and configuration capabilities become available locally at a craft terminal via the RS-232 interface and remotely at a TELNET or SNMP station via an Ethernet/Fast Ethernet interface. MRV's MegaVision(R) Web-based SNMP management application provides remote control reducing the costly need for many in-the-field services. All LambdaDriver(R) SFP-based modules fully support the Digital Diagnostics provided by the SFPs per Multi-Source Agreement (SFF-8472), including Optical Transmit Power, Optical Receive Power and Temperature Measurements. The modules are hot-swappable and fit into all LambdaDriver chassis. The terminal side of the module includes an SFP socket for GE connection and a coax for E3/DS3 connection. The line code can be selected to be AMI, B8ZS or HDB3. For E3 the factory default is HDB3; for DS3 it is B8ZS. The line impedance is 75 Ohm for both E3 dual DS3 Not sure what solution best fits your needs? Visit www.mrv.com or e-mail us at sales@mrv.com WDM & Optical Transport Front panel per port LEDs are provided: - E3/DS3 - LOS - GE - Link & Activity - Trunk (SFP based) - Link & Activity - Trunk (fixed WDM based) - Link & Laser Temperature Local and remote loopback commands from management are supported for each port on the module allowing an excellent tool for network maintenance. Among the typical applications: dedicated LAN and PBX connection over a single fiber between different buildings; use of E3/ DS3 circuits for industrial control communication together with IP connection in Ring or Linear OADM configurations. Technical Specifications Physical Specifications Connectors Operating Temperature Storage Temperature Relative Humidity Dimensions (W x H x D) Weight Trunk - SFP, GE-SFP, E3/DS3-coax -5 to 45o C -10 to 70o C 85% maximum, non-condensing 26.93 mm (1.06 in) x 130.7 mm (5.145 in) x 227.5 mm (8.956 in) 0.480 kg (1.05 lb) E3 34368 HDB3 75 ITU-T G.703 DS3 44736 AMI or B8ZS 75 ANSI T1.102_1993 and Bellcore GR-499-CORE E3/DS3 Electrical Specifications Transmission rate (Mbps) Line code Line impedance (Ohm) Standard MRV-LD-E3GM Rev.2 12-08 Order Info Product EM2009 - E3GM EM2009 - DSGM Description E3 and one GE port TDM Multiplexer with SFP receptacles DS3 and one GE port TDM Multiplexer with SFP's Copyright (c)2008 MRV Communications, Inc. All Rights Reserved. |
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