Electronics StocksChina 1.25g 1450/1470/1510/1530/1550/1570/1590/1610nm CWDM 160km Duplex LC Sm Dfb Apd 41dB Dual Fiber LC SFP Dom Transceiver Module, Find details about China SFP Module, SFP Transceiver from 1.25g 1450/1470/1510/1530/1550/1570/1590/1610nm CWDM 160km Duplex LC Sm Dfb Apd 41dB Dual Fiber LC SFP Dom Transceiver Module