Buacoz OM4 Multimode MPO Female Fiber Optic Loopback Test Cable, MPO/UPC 24 Core Fiber Loopback Tester Cable, Duplex 50/125μm, Ideal for 40G 100G

Buacoz OM4 Multimode MPO Female Fiber Optic Loopback Test Cable, MPO/UPC 24 Core Fiber Loopback Tester Cable, Duplex 50/125μm, Ideal for 40G 100G

"High-Quality Construction", OM4 multimode 50/125μm MPO/UPC loopback adapter with precision ceramic ferrules ensures optimal optical performance, minimal insertion loss, and high reliability. Built with premium optical cables and connectors, it offers low insertion loss (≤0.6db) and low return loss (≥20db), operating reliably across a wide temperature range of -40 to 75°C. The loopback tester is designed with a protective casing for the fiber optic cable, preventing bending or breakage and enhancing the adapter's durability during tests. "Versatile Applications", Ideal for fiber optic testing, network recovery, and system debugging. This LC connector loopback adapter is perfect for evaluating the performance of fiber optic cabling, SFP modules, equipment ports, or entire network devices. "Warranty & Support", 100% functional testing ensures reliable performance and product integrity. Enjoy a 7-day free return policy for peace of mind. 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)。
Fiber Loopback Module can provide an economical solution for many fiber optic test applications.