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| WDM & Optical Transport Datasheet LambdaDriver(R) STM1/STM4 Muxponder Module (EM2009-OCMx) Features SFP based ports SFP Digital Diagnostics (SFF-8472) Hot-swappable Support of local/remote loopback tests per port Active 3R functionality Internal or external synchronization source Data stream concatenation mode (OC3c or OC12c) option Built-in elastic buffer for jitter elimination Front panel status LEDs Installable in all LambdaDriver chassis Applications STM1/OC3 and STM4/OC12 services distance extension STM1/OC3 and STM4/OC12 services aggregation over single fiber saving infrastructure costs STM1/OC3 and STM4/OC12 services aggregation and transport over xWDM networks saving wavelengths EM2009-OCM4/8 Overview LambdaDriver(R) EM2009-OCMx modules are based on an advanced Time Division Multiplexing (TDM) technology for combining and simultaneously transporting 4 or 8 STM1/OC3 or STM4/OC12 circuits over one Full Duplex fiber optic trunk to various distances. Any of the tributary ports can be programmed online to transport either STM4/OC12 or STM1/OC3 protocols. The EM2009-OC3Mx modules use SFPs on all ports (tributaries and aggregation port) fully supporting 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(R) chassis. Local and remote loopback commands from the management are supported by each port on the module separately, thus allowing for an excellent tool for network maintenance. Synchronization mode: * External - all tributaries are synchronized to the clock extracted from one of the tributaries * Any tributary can be chosen to be a "master" clock through the management command. The aggregated trunk speed is 2.488 Gbps and therefore this module can use regular OC48 SFPs or utilize CWDM 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) a Web-based SNMP management application, provides remote control, reducing the costly need for many in- -field services. Not sure what solution best fits your needs? Visit www.mrv.com or e-mail us at sales@mrv.com WDM & Optical Transport Environmental Operating Temperature Storage Temperature Relative Humidity Dimensions (W x H x D) Weight Connector - 5 to 45 o C -10 to 70 o C 85% maximum, non-condensing 4 ports: W: 26.93 mm (1.06 in ); 8 ports: 54.18 mm (2.13 in); 4 ports: 0.4 kg (0.85 lb) 8 ports: 0.7 kg (1.5 lb) SFP H: 130.7 mm (5.145 in); D: 227 mm (8.956 in) 130.7 mm (5.145 in); 227 mm (8.956 in) Technical Specifications OCM Interfaces TDM trunk interface Front Panel indicators Power consumption As per SFP As per SFP Loss of Signal indication and transmission error for all optical ports OCM4 - 14 watt OCM8 - 19.6 watt MRV-LD-OCM Rev.3 10-08 Order Info EM2009-OCM4 EM2009-OCM8 4 OC3/OC12 ports TDM Multiplexer channel card with SFP interfaces 8 OC3/OC12 ports TDM Multiplexer channel card with SFP interfaces Copyright (c)2008 MRV Communications, Inc. All Rights Reserved. |
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