The 16 Channels DWDM Mux Demux, Dual Fiber, 100GHz/200GHz Spacing, 1U Rack Mount is designed for high-capacity optical transmission, enabling the multiplexing and demultiplexing of up to 16 DWDM channels over dual fibers. Operating on the ITU-T DWDM grid, it supports either 100GHz or 200GHz channel spacing, offering flexible deployment for different network requirements.