ATX’s high performance, 200 GHz, dense WDM multiplexers and demultiplexers are available in standard ITU channel spacings ranging from 1528-1565nm. Custom wavelengths are available upon request. The units come with an express port for seamless integration of additional wavelengths and are designed to be housed in ATX’s passive COMPASS chassis. Up to 8 modules can be housed in the CPS-CH-8 and 4 modules in the CPS-4R chassis. The CPS-8-5339-C and CPS-8-3723-C are 8-channel DWDM Mux / DMux with an upgrade port and are OSP specified. They are available with SC/APC connectors.