Fiber Optic Loopback Modules

Fiber Optic Loopback Modules are designed for testing and engineering purposes.  Fiber Optic Loopback Modules provide system test engineers with a simple but effective way of testing the transmission capability and receiver sensitivity of fiber optic network equipment. Fiber Optic Loopback Modules may also be used for the burn-in stage of boards and other equipment.  Fiber Optic Loopback Modules incorprate two fiber optic connectors. One fiber optic connector is plugged into the output port, while the other fiber optic connector is plugged into the input port of the equipment.