Fiber Optic Cables - Loopback Testers

Fiber optic loopbacks are diagnostic tools used to test nodes for defects. Loopbacks function similarly to duplex connections, where one side sends signals and the other receives. This allows equipment to talk to itself for easy testing and troubleshooting when evaluating potentially faulty machines. Loopbacks come as both bare cables and modules (plastic cases that protect the loopback). Fiber optic loopbacks are available with FC, LC, or SC connectors. Testers are available for single mode as well as multimode (OM1 and OM2) connections. Selecting the right fiber optic cable can make or break a network and here at ShowMeCables our lifetime warranty single mode cables are made to keep you covered. Not sure which fiber optic cable you need? Call or chat today and we will recommend the right solution for you. Custom cable options with instant pricing available.