... SpecificationsStandards: comply with IEEE802.1 10Base-T, IEEE802.3u 100Base-TX, IEEE802.3 100Base-FXRJ45 port rate: 10/100BaseT(X) auto connection ... , 120Km,optionalMulti-mode: 2,5Km,optionalWavelength: 850nm, 1310 nm, 1550nmTypical 100Base-FX: Multi-mode:155Mbps, 1310nm, 2Km, average output≥-18dBm, sensitivity≤-35dBmSingle ...