Coherent FTLF8532P4BNV Transceivers 850nm Oxide VCSEL,8x/16x/32x FC, 28.05 Gb/s transceiver, RoHS compliant, multimode, pluggable SFP+ footprint, 3.3V, LC connector, bail, digital diagnostics, -0/85C operation, 100m on OM4 fiber at 28.05 Gb/s, rate selectable