... /155M/622M/1.25G/2.5G/S SDH/SONET, Ethernet fiber communication system, which could provide fast and low ... dB)-27-27-27-27CWDM application, PIN receipt, target to reach distance 40KM ParameterUnitIndex MinimumTypical valueMaximumWorking rateMb/s155 2667Receipt partCenter ... system, OEO6500 2.5G service card, Optical-Electrical-Optical Converter CWDM system, OEO6500 2.5G service card, Optical-Electrical- ...