For example: Agilent E4440A or Anritsu 68369
Optical Time Domain Reflectometers

Model:FTB-7503B

Manufactured by: Exfo

Category:TDR / OTDR

Exfo FTB-7503B - TDR / OTDR

Exfo FTB-7503B Overview

The Exfo 7503B is a singlemode ultra long haul OTDR module, 1550 nm. This module is used in the FTB-200/300/400 platform.

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