ROADMs & Wavelength Management
CWDM MUX/DEMUX-4-EX Plug-in Module
The Finisar CWDM MUX/DEMUX-4-EX plug-in module is a passive optical multiplexer/demultiplexer designed to add CWDM wavelength channels to an existing backbone ring. The MUX/DEMUX multiplexes and demultiplexes four CWDM wavelengths from a two-fiber ring, going in opposite directions into a network. The module also includes an expansion port that allows adding more CWDM channels for future upgrade.