Coarse Wavelength Division Multiplexing (CWDM) ndikugwiritsa ntchito Fibre Optical Multiplexer kupita pamagetsi osiyanasiyana amagetsi ophatikizidwa kukhala fiber imodzi yotumizira, kumapeto kwa kulumikizana, ndi Fiber Optical Multiplexer fiber chosakanikirana imasinthidwa kukhala yosiyana chizindikiro cha mafunde, cholumikizidwa ndi zida zomwe amalandila.
100GHz CWDM Mux / Demux Module yopanga fayilo limodzi kapena mawonekedwe amodzi ndizofala kwambiri kuti muwonjezere bandwidth yanu yonse. Imakhala yokhazikika komanso yodalirika, ndipo ili ndi kukula kwapang'ono phukusi. Kutalika kwa kayendedwe kake ndikuyenda kuchokera pa 1270nm mpaka 1610nm (1261nm-1611nm) komwe kwathunthu kumapereka njira 18 ndi malo a 20nm.