... are available wavelength: 850nm, 1310nm, 1550n 1.25Gbps SFP Optical Transceiver, 40km Reach FeaturesDual data-rate of 1 ... laser and PIN photodetector for 20km transmissionCompliant with SFP MSA and SFF-8472 with duplex LC receptacleDigital ... to Switch interfaceSwitched backplane applicationsRouter/Server interfaceOther optical transmission systems* Professional supply: SFP,GBIC,BIDI SFP,XFP,SFP+,X2 ...