The 2*400G CFP2 muxponder je 8*100G servisný prístupový modul navrhnuty pre optické vlákna. It can realize the wavelength tunable of CFP2 coherent optical module and can be converted into DWDM standard wavelength optical signal. Interconnection with DWDM multiplexer/demultiplexer to realize wavelength division multiplexing transmission. It provides a high-quality solution for solving transmission lines with insufficient fiber resources and high fiber line loss.