Allied Telesis AT-MCF2300. Weight: 7.1 kg. Power requirements: 100 - 250 V AC, 50/60 Hz. Operating temperature range (T-T): 0 - 40 °C, Storage temperature range (T-T): -20 - 70 °C, Operating relative humidity range: 5 - 95 %. Safety: EN 55024, UL 60950-1, CSA 22.2, TUV, CE, FCC, EN 55022, EN 55024, VCCI, C-Tick