This is a 16 channel CWDM mux/demux 19in rack mount with LC connector. This mux/demux can bundle, and respectively unbundle, several fiber optic signals into, and from, a single strand of 9/125 single-mode fiber. This mux/demux supports ITU-T G.694.2 wavelengths between 1270nm and 1610nm and can be customized in 20nm increments. Our mux/demux products are 100% compliant for all of your networking needs. Now you have a 100% compliant and a cost effective solution to your network upgrade needs.