LC/UPC Singlemode 9/125um Fiber Optic Loopback Test Plug Fiber Loopback 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,...

LC/UPC Multimode 50/125um OM5 Fiber Optic Loopback Test Plug Fiber Loopback 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...

LC/UPC Multimode 50/125um OM4 Fiber Optic Loopback Test Plug Fiber Loopback 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...

LC/APC Singlemode 9/125um Fiber Optic Loopback Test Plug Fiber Loopback 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,...