APC TSXETG100. Supported network protocols: Modbus, TCP/IP. Cabling technology: 10/100 BaseT. Dimensions (WxDxH): 72 x 66 x 81 mm, Weight: 0.17 kg. Operating temperature range (T-T): 0 - 55 °C, Storage temperature range (T-T): -40 - 85 °C, Operating relative humidity range: 5 - 95 %