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This white paper reviews Ethernet OAM and the challenges facing service providers as they deploy Ethernet-based solutions.

OTDRs are often used with a launch fiber/cable, and may also use a receive fiber/cable. The launch cable, aka “pulse suppressor” or “dummy fiber,” allows the OTDR to recover after the test pulse is se...

All across the world, the number of 100G network deployments is growing. Mostly done in the network service providers’ core network, the objective of these deployments is either to add capacity or agg...

A triple test tool—live fiber identifier, live fiber detector, dark fiber identifier—for truly efficient fiber management.

Combining live fiber detection and dark fiber pinpointing in one cost-efficient test tool

The Node iOLM provides intelligent test automation in addition to being a specialized OTDR for access network testing.