Network Multiplexing Modules

xWDM Wavelength Mux/Demux Card
oW42xx Series

eWAVE's multiplexer combines multiple signal into one single fiber. eWAVE offers standard 8-channel CWDM and DWDM mutliplexers. Most models include a bandwidth range of narrowband (1470/1620nm) and wideband (1310/1550 nm) port for overlaying new channels on existing circuits and a faceplate monitor port for testing and installation.

Customize configurations and channel plans are supported with standard lead times and no additional set up or assembly charges by leveraging eWAVE's unique manufacturing capabilities. Customizable options include:

  • Number of channel; specific wavelengths
  • Mux/Demux or OADM; unidirectional or bidirectional
  • Additional wavelengths for overlaying on top existing systems
  • Monitoring port
  • Connectors: SC or LC; PC or APC
As shown in the diagram below, for xWDM applications, signals from SONET/SDH, Ethernet, or other transmission equipment are converted to the required wavelengths through muxponders, transponders or SFP/XFPs used in the transmission equipment before being combined by the multiplexer.

A few of many available multiplexer models are shown below. These Mux/Demux card can be connect with eWAVE4107 and eWAVE4107DiR.

8 channel CWDM

2 channel DWDM

4 channel DWDM


  • ITU compliant wavelength group Mux/Demux
  • Support transmission of 0 ~ 10Gbps per channel
  • Multiplexing and De-multiplexing up to 2/4/8 xWDM channels over one fiber pair
  • Hot pluggable function