Transition Networks SFMFF4040-100. Data transfer rate (max): 2500 Mbit/s, Fiber optic connector: SFP. Connectivity technology: Wired. Dimensions (WxDxH): 83 x 122 x 25 mm. Output voltage: 12 V, Output current: 0.5 A, Power consumption (typical): 2 W. Operating temperature range (T-T): -10 - 60 °C, Operating relative humidity range: 5 - 99 %, Operating altitude: 0 - 3000 m