Fiber Optic Transmitters, Receivers, Transceivers 15xxnm DFB, 45 DWDM channels (C-band), APD, OC12/48, GigE, 1x/2x FC, single mode, pluggable SFP transceiver, RoHS compliant, 3.3V, LC connector, digital diagnostics, 28dB link budget , 0/70 C operation, 100km