CWDM Coarse Wavelength Division Multiplexer System 8 Channels 1270nm LC/PC Connector Pluggable Module OTS3000-WDM is a kind of function card in optical communication integrated platform. It can effectively save the optical fiber resource and networking cost. It is the solution of optical fiber resource shortage and multi-service transparent transmission for MAN convergence and access layer to enable the network to be constructed and operated in a short time. Since its low cost, low power consumption, and compact size features, CWDM becomes a transmission solution of low price and high-performance choice. https://www.glsunmall.com/product/ots3000-cwdm-coarse-wavelength-division-multiplexer.html