SFP, Dual SFP, Dual SFP Transceiver LC SEP Single Mode Transceiver Data Rate up to 2.5Gb/s, transmit distance up to 120km Product Features LC SFP Single Mode Transceiver Compliant with SFP MSA and SFF-8472 with LC receptacle Hot-pluggable Single +3.3 Power Supply Complies with Telcordia (Bellcore) GR-468-CORE Data Rate up to 2.5Gb/s Maximal reach 2km, 10km, 20km,40km or 80km 120km are optional. ...