Optical Transceiver for Front-haul and Middle-haul

It is designed based on active WDM and has passive function WDM and OTN schemes with the advantages of large bandwidth, low delay/jitter, no configuration and easy maintenance. It supports network management and protection functions, and is compatib...

The scheme features active WDM at DU side and passive WDM at AAU side.

Color optical modules are used in the AAU and DU side to connect each other based on the passive WDM