Juniper Compatible 40G QSFP+ ZR4 LWDM4 Optical Transceiver Module, 80km, LC SMF with DDM

This 40GBASE ZR4 is a transceiver module for 80km optical communication applications. The design is compliant with 40GBASE-ER4 of the IEEE P802.3ba standard. The module converts 4 input channels of 10Gb/s electrical data to 4 CWDM optical signals and multiplexes them into a single channel for 40Gb/s optical transmission. On the receiver side, the module optically de-multiplexes a 40Gb/s input into 4CWDM channel signals and converts them to 4-channel output electrical data.