Fiber Transceivers Share Facebook Twitter LinkedIn Email 100G QSFP28 100G QSFP28,SR4,LR4,PSM4,CWDM4,ER4,AOC,DAC. 40G QSFP+ 40G QSFP,SR4,LR4,ER4,SR-BD,CSR4,AOC,DAC. 25G SFP28 25G SFP28,SR,LR,CWDM,AOC,DAC. 10G SFP 10G SFP,Dual fiber,BIDI,CWDM,DWDM,AOC,DAC.