Digi PortServer TS 8. Input voltage: 100 - 240 V, Power consumption: 6 mA. Management protocols: SNMP. Security algorithms supported: SSH, 802.1x RADIUS, HTTPS. Dimensions (WxDxH): 94 x 210.8 x 25.4 mm, Weight: 1390 g. Operating temperature range (T-T): 0 - 55 °C, Operating relative humidity range: 5 - 95 %