Draytek Vigor2800. DSL connection type: ADSL. Routing protocols: RIP V2. Authentication method: MD5, SHA-1, VPN support: PPTP, IPSec, L2TP, L2TP IPSec. Power consumption (typical): 10 W. Operating temperature range (T-T): 0 - 45 °C, Storage temperature range (T-T): -25 - 70 °C, Operating relative humidity range: 10 - 90 %