Features Single lc/sc receptacle optical interface compliant Hot-pluggable sfp footprint 1490/1550nm distributed feed back laser transmitter Rohs compliant and lead free Up to 10~20 km on 9/125 Metal enclosure for lower emi Single 3.3v power supply Low power dissipation Commercial operating temperature range: 0ípc to 70ípc Applications 1.25gb/s 1000base-lx ethernet 1.06 gb/s fibre channel Marks: compatible with cisco / hp / huawei / nortel / 3com/foundry/alcatel-lucent / extreme/d-link. 3 years warranty