The Rise of Tier 2 Testing (When Tier 1 Testing is not enough). Published by Viavi, February 2018.

This white paper from Viavi explores Tier 2 optical time domain reflectometer (OTDR) testing and examines its relationship to Tier 1 testing and how inspection plays into both. It also defines Tier 2 testing and explains when it is needed, how it complements Tier 1 testing, and it addresses the OTDR complexity argument.

Download this White Paper from Viavi

Thursday, March 1, 2018