EXFO software examines 40G network operation
-- Test & Measurement World, 10/1/2008 2:00:00 AM
A new software release for analyzer modules in EXFO’s Transport Blazer and Power Blazer product lines gives insight into 40G network equipment behavior, network service operations, and network management system configuration. The software enables the analyzers to perform a host of new tests (including automatic protection switching and service disruption time tests) to ensure compliance with Telcordia GR-253 and ITU-T G.841 specifications.
The software update provides 40G round-trip delay analysis to measure network latency—an important parameter for delay-sensitive traffic such as video. It also provides error/alarm injection for evaluating the behavior of 40G network equipment and carrier NMS (network management software) configurations. This feature sends periodic bursts of errors and alarms to validate that 40G network equipment properly reports recurring network issues and that the NMS is properly configured to handle these issues.
EXFO Electro-Optical Engineering, www.exfo.com.
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