8 Fibers MPO Female Low Loss Multimode Fiber Loopback Module 1270nm TX 1330nm RX it is completely interoperable with

it is completely interoperable with all standard 40GBASE-SR4 interfaces

8 Fibers MTP® Male Multimode Fiber Loopback Module

Sending a loopback test to network equipment

Product SKU：SMDXUGSCASTU2YNR-LBGDW

Product SKU：M4SXRALCULCU3AZH

8 Fibers MPO Female Low Loss Multimode Fiber Loopback Module 1270nm TX 1330nm RX it is completely interoperable with8 MPO Fibers Female Multimode Fiber Loopback Module MPO loopback modules are used widely within testing environment especially within parallel optics 40G networks. Devices allow verification and testing of transceivers featuring MPO MTP interface 40GBASE SR4 CSR4 QSFP+ devices. Loopbacks are built to link Transmitter (TX) and Receivers (RX) positions of MPO MTP transceivers interfaces. MPO loopbacks can facilitate and speed up IL testing of optical