Oppton' Coarse wavelength division multiplexer (CWDM Mux/Demux Or CWDM/OADM) utilizes thin ... micro optics packaging.The common configuration of CWDM mux/demux module is 2CH, 4CH, 8CH, 16CH, ... ports) 8+1-CH Coarse Wavelength Division Multiplexer (CWDM Mux/Demux) Module 4,8,16,18-CH CWDM ... 16 channel) 100G, 200G DWDM Optical Add-Drop Multiplexer(1x2) Isolator/Circulator/Switch/MVOA 1310 single/dual stage ...