LevelOne ADSL2+ Modem Router_1W, 4L. DSL connection type: ADSL, Downstream data rate: 24 Mbit/s. Operating temperature range (T-T): 0 - 40 °C, Storage temperature range (T-T): -20 - 70 °C, Operating relative humidity range: 20 - 95 %. Power requirements: 12VDC, Maximum data transfer rate: 0.1 Gbit/s, Dimensions (WxDxH): 132 x 94 x 35 mm