... ,21,22,23dBm optional 19,1U structure, with network management EDFA is working in single wavelength in CATV system. In order ... Transmitter is usually 1555±5nm. The main features of CATV EDFA is low NF, large saturated output power.catv distribution amplifier ... -5~65Storage temperature-40~85relative humidity 5~95% CATV 1550nm EDFA Optical fiber Amplifier