The Ubiquiti UniFi CWDM Mux Demux 4 [UACC-CWDM-4] is a rack-mountable 4-channel 1270 to 1330 nm CWDM mux demux designed to increase capacity of existing fiber infrastructure.

• (4) 1270 to 1330 nm channel ports
• (1) Duplex LC UPC communication port for linking to another CWDM Mux Demux 4 with a pair of single-mode fiber cables
• (1) Duplex LC UPC monitor port for seamless observation with a power meter or optical spectrum analyzer