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DWDM

Oct 09, 2020

Dense Wave Division Multiplexing (DWDM) technology has been popular in recent years due to its features of high density, high speed, and high capacity. OPTINET manufacture 100GHZ/50GHZ Grid SFP+, XFP, SFP modules, distance from 20km, 40km, 80km to 100km.

DWDM wavelength as specified by the ITU-T, from 1528.38 to 1536.86 nm (channel 17 to channel 61). Channel spacing can be 0.4nm, 0.8nm and 1.6nm. It is widely used in different fields of communication networks, including long-distance backbone networks, metropolitan area networks (MANs) etc.