Coherent FTLF1432P4BCV Fiber Optic Transmitters, Receivers, Transceivers 1310nm DFB, 8x/16x/32x FC, 25.78 Gb/s transceiver, RoHS compliant, single mode, pluggable SFP+ footprint, 3.3V, LC connector, bail, digital diagnostics, 0/70C operation, rate selectable,10km