4 PCS OM5 Loopback Plug Tester Multimode LC-UPC Fiber Optical Duplex Cable Adapter 50/125

?Product description? The fiber loopback is mainly used to test the signal return in the system or network system. It can detect potential abnormalities in the network link by the signal return( the pairwise connected TX transmitting end-face send the signals back to the RX receiving end-face), and achieve the test and evaluation of individual single elements or interfaces on the fiber network. ?Product detail? Connector type: LC-UPC Connector color: beige Fiber type: multi-mode OM5 Cacket material: PVC Optical cable color: blue Insertion loss:? 0.3db Return loss:?25db Repeatability: ?0.2db Interchangeability: ?0.2db Operating temperature: -20~70? Storage temperature: -40~80? Packing Quantity: 4 PCS