The Viavi MA3FCO 1625 Fiber Optic OTDR Instrument is a 1625 nm single-mode OTDR module in the Viavi/JDSU T-BERD 2000 family, designed for testing and characterizing fiber links. The product designation MA3FCO 1625 indicates its 1625 nm OTDR capabilities, and the description references VFL (visual fault locator) and PM (power meter) options in the 1625 nm range. This OTDR instrument is part of the T-BERD 2000 system lineup, identified by the MA3FCO 1625 model within the TBERD family.
