We supply single mode and multimode fiber optic loopback cable, with LC, FC, SC, ST, MU, MT-RJ, FDDI, ESCON connector optional.
Fiber Loopbacks is used to provide a return patch for a optical signal; typically it is used for optical testing or network restorations. For the testing applications, the loopback signal is used for diagnosing a problem.
Fiber Loopbacks Applications
Patch panel applications