WDM & Optical Transport
Datasheet
LambdaDriver® 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
®
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
®
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
®
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
®
a Web-based
SNMP management application, provides remote control, reducing the costly need for many in- -field services.
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Not sure what solution best fits your needs? Visit www.mrv.com or e-mail us at sales@mrv.com
MRV [ MRV COMMUNICATIONS, INC. ]
