Fiber Transceiver modules 400G QSFP-DD-DAC Passive Direct Attach Cable 100G QSFP28 TO 4XSFP28 AOC Cable 100G QSFP28 TO QSFP28 AOC Cable 25G SFP28 TO SFP28 Active optic cable -AOC Cable 25Gb/s SFP28 DWDM 100 GHz ITU Optical Transceiv... 25Gb/s SFP28 CWDM 10km~40km Fiber Channel Trans... 25Gb/s SFP28 BIDI 10km 40km Optical Transceiver... 25Gb/s SFP28 SR LR Transceiver Module 100Gb/s QSFP28 SR4/LR4/ER4 Optical Transceiver ... BiDI 10G SFP+ Transceiver Modules 1000Base-t copper sfp 10G SFP+ to SFP+ DAC