FiberComplete™ is the first solution to fully automate all the fundamental fiber-qualification tests, such as bidirectional insertion loss (IL), optical return loss (ORL), and optical time domain reflectometry (OTDR), with one module from one optical port. The VIAVI 4100-Series FiberComplete module for the dual-slot T-BERD/MTS-4000 V2, single-slot T-BERD© /MTS-2000 and T-BERD/MTS-5800V2 handheld 10/100G network tester offers the most complete fibertesting solution for quick and easy use in characterizing point-to-point or point-to-multipoint passive-optical networks (PON).