Trendnet TEG-MGBS10 Mini-GBIC Single-Mode LC Module. Maximum data transfer rate: 1250 Mbit/s. Maximum transfer distance: 393700.8" (10000 m), Wavelength: 1310 nm. Compliance industry standards: IEEE 802.3z. Power requirements: 3.3 V, Fiber type: SMF, Electromagnetic emissions: -9 - -3dBm