VMUX (Reconfigurable Optical Add/Drop Multiplexer) is designed for DWDM system, reconfigurable optical add/drop multiplexer (ROADM) system. It has functions of Multiplexer and preequalize of optical power in different channels.
DEVMUX (Reconfigurable Optical Add/Drop Multiplexer and Demux) is designed for DWDM system, reconfigurable optical add/drop multiplexer (ROADM) system. It has functions of Mux/Demux and preequalize of optical power in different channels.
The VMUX and DEVMUX is available in various configurations of 8-48 channels and is offered in both Gaussian and wide-band passband versions. The attenuation range is 10, 15, or 20dB.