Fiber Optic Loopback Testing Adapters

This LC Multimode OM1 62.5/125 Fiber Optic Loopback Testing Cable allows you to quickly and easily test or troubleshoot your fiber optic cable run.  Loopback testing works by taking the transmitted signal and redirecting it or looping it back into the receiving end of the same connection.   You can use this to method to identify a fault or break and isolate a problem within your fiber optic network.  You can also test equipment being used or identify ports in a patch panel.