IMC Networks iMcV-FiberLinX-II, TX/SSFX-SM1550-SC (1550xmt/1310rcv). Data transfer rate (max): 100 Mbit/s. Operating temperature range (T-T): 0 - 50 °C, Storage temperature range (T-T): -25 - 70 °C, Operating relative humidity range: 5 - 90 %. Certification: FCC Class B UL/cUL, CE. Package weight: 0.113 kg. Data link protocols: IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.3i, IEEE 802.3u, Connector(s): RJ-45 & ST/SC, Power requirements: 5V