MRV Debuts LambdaDriver Optical Channel Monitor Card For WDM Networks

June 23rd, 2009

New Module Brings Powerful Optical Spectrum Analysis Capabilities to LambdaDriver Networks

CHATSWORTH, CA - June 23, 2009 - MRV COMMUNICATIONS, INC. today announced a new optical channel monitor (OCM) module for its LambdaDriver optical transport system to provide continuous optical spectrum analysis services for wave division multiplexed (WDM) backbone networks. MRV is a leading networking company with a full line of packet-optical transport (POTS), carrier Ethernet, 40G networking and out-of-band networking products.

The OCM is an in-service monitoring module that is installed at strategic points in the network to monitor and measure DWDM wavelengths. The module can identify the discrete DWDM wavelengths and provide detailed information about optical power and optical signal noise ratio (OSNR) levels. The acquired information is stored in the module and provided to the management card for user examination and analysis.

This is an important addition for network operators who currently use optical spectrum analyzers (OSA) to check the network status. Manually connected OSAs require specialized personnel to travel to remote network locations to connect to the fiber point to analyze the quality of the optical signals.

Using the OCM from MRV, network operators can install the module in the LambdaDriver system and manage the network remotely. The OCM helps operators with troubleshooting and provides a very rapid response because the analysis solution is already in place when needed. With this new module, the LambdaDriver series now provides much more visibility on the network itself to help operators manage their services.

"The OSNR is the most important input in determining signal quality and resolving network issues, but manual testing processes make this information difficult and costly to obtain," said Noam Lotan, president and CEO of MRV Communications. "For many LambdaDriver customers, the new OCM is a much lower cost solution than spectrum analyzers and will save them operating costs on an ongoing basis thanks to the ability to manage the network remotely."

The OCM module is hot swappable and provides 50GHz channel spacing monitoring. OCM modules are available immediately from MRV" sales force or its worldwide distribution channel.

OCM Availability
The LambdaDriver OCM is available now worldwide from MRV" sales force and 5 STAR Channel partners.

About the MRV's LambdaDriver Platforms
MRV's LambdaDriver WDM platforms provide flexible CWDM and DWDM solutions, enabling enterprises to build campus-wide backbone networks and service providers to create new revenue opportunities and better leverage their existing fiber infrastructure. Three different active chassis (LD400, LD800 and LD1600) and 2 passive chassis (LPD100 and LDP300) with interchangeable modules provide a solution for any network size and service density. Transparent transport allows support for all high-speed LAN, WAN or SAN services. Sub-rate TDM technology built into the platform allows even more efficient use of the available fiber by aggregating low rate protocols over one wavelength. The LambdaDriver platforms support both CWDM and DWDM technologies, thus enabling a cost efficient initial investment in infrastructure with CWDM and a smooth upgrade path towards full capacity DWDM networks. LambdaDriver platforms are NEBS certified for use in U.S. carrier central office applications. For more information, please visit http://www.mrv.com/optical-transport/lambda-d...river/

About MRV Communications, Inc.
MRV Communications, Inc. is a leading provider of packet switching, packet optical (POTS), physical layer and out-of-band networking equipment, services and optical components for high-speed carrier and enterprise networks and specialized aerospace, defense and other communications networks. Through its wholly owned SourcePhotonics, Inc. subsidiary, the company provides optical communications components for access and fiber-to-the-premises applications. MRV markets and sells its products worldwide, with operations in Europe that provide network system design, integration and distribution. For more information please call (978) 431-5011 or visit our websites at www.mrv.com and www.sourcephotonics.com.

Media Relations
MRV Communications, Inc.
David Rodewald
(805) 494-9508
pr@mrv.com