8100-Series OTDR EVO family includes the “8100A”, “8100B”, the “8100C”, and the "8100D" modules for any singlemode or multimode OTDR application and test scenario from very short to ultra-long distances. Learn more about OTDR Testing and Fiber Testing.

The optical performances of the 8100-Series OTDR modules combined with the complete suite of T-BERD/MTS platforms testing features ensure that any testing job is done right the first time.