The passive 8-channel HD CWDM MUX cassette allows you to multiplex/de-multiplex eight separate channels into one pair of fibres. With its modular design, this cassette can be combined with other CWDM/DWDM modules, OADMs and MTP cassettes in a 1U HD patch panel. Also, it can support a wide range of architectures from simple point-to-point to ring configurations.