Dual-fiber CWDM MUX/DEMUX is typically used in CWDM network to achieve dual-way transmission, which transmits and receives signals with the same wavelength. A duplex fiber links two dual-fiber CWDM MUX/DEMUXs, supporting the same wavelengths installed on each end of the optical network. Two fibers with the same wavelength enable duplex transmission in different directions. But […]