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LC/UPC Duplex 9/125 Single-mode Fiber Loopback

Product Details


      Fiber Loopback Module is designed to provide a media of return patch for a fiber optic signal. Typically it is used for fiber optic testing applications or network restorations.For the testing applications, the loopback signal is used for diagnosing a problem. Sending a loopback test to network equipment, one at a time, is a technique for isolating a problem. Fiber Loopback Module is abosolutely an economical solution for a number of fiber optic test applications.

Technical parameters    


Fiber type

Single-mode 9/125 

Return loss


Jacket material

PVC (Yellow)

Fiber connector


Insertion loss


Insert-pull test

500times, IL<0.5dB

Operation temperature

-20 to 70°C(-4 to 158°F)