850 1310 1550nm Ethernet,Fiber Channel,SDH/SONET Part No Data rate Tx S Pout Reach FOCUS-G-1312-10 1.25Gbps; SM 1310nmFP <-20dBm -9~-3dBm 10km FOCUS-G-1312-20 1.25Gbps; SM 1310nmFP <-22dBm -6~-1dBm 20km FOCUS-G-1312-30 1.25Gbps; SM 1310nmFP ＜-24dBm -5~0dBm 30km FOCUS-G-1312-40 1.25Gbps; SM 1310nmDFB ＜-24dBm -3~+2dBm 40km FOCUS-G-1512-50 1.25Gbps; SM 1550 DFB ＜-24dBm -5~0dBm 50km FOCUS-G-1512-80 1.25Gbps; SM 1550DFB ＜-24dBm 0~+5dBm 80km FOCUS-G-1512-B 1.25Gbps; SM 1550DFB ＜-32dBm 0~+5dBm 120km FOCUS-G-8512-M 1.25Gbps; MM 850nmVCSEL ＜-18dBm -10~-3dBm 550m