8 Channel DWDM Mux Cartridge, Channels 27, 26, 25, 24, 23, 22, 21, and 20 with pass ports. Bidirectional transmission using single fiber

This is an 8 channel DWDM mux cartridge that operates over channels 27, 26, 25, 24, 23, 22, 21, and 20 with pass ports using bidirectional transmission over single fiber. This unit can be used as either a multiplexer or de-multiplexer (mux/demux), and is a plug and play system. All of our mux/demux products are 100% compliant and provide a cost effective solution for your network upgrade needs. With our certification test program, we guarantee your product will work correctly the first time.