HOMEFibre-opticSFP1.25G SMF SFP Transceiver, 120km, 1550nm LevelOne 20-10817 1.25G SMF SFP Transceiver, 120km, 1550nm SKU #20-10817 Oh oh! That product is no longer available... Check out these alternatives NETGEAR AFM735-10000S 100BASE-FX SFP LC Fibre GBIC Module Details NETGEAR AGM731F 1000Base-SX Multimode SFP Module, LC duplex connector Details NETGEAR AGM732F 1000Base-LX Singlemode SFP Module, LC duplex connector Details NETGEAR AGM734-10000S ProSafe 1000BASE-T SFP RJ45 GBIC Module Details VIEW ALL SFP