The JDSU/VIAVI T-Berd 2000 4146 MA SM OTDR 1310/1550 is a specialized device used for fault location and reflectometry. It includes features such as an Optical Power Meter (OPM) and Visual Fault Locator (VFL) light sources. This OTDR model is designed for single mode fiber testing at wavelengths of 1310nm and 1550nm.
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