D-Link DVG-7022S. Supported network protocols: DDNS, DHCP, PPPoE, PPTP, UPnP, DMZ, Telnet, Routing protocols: RIPv1, v2. Data transfer rate: 0.1 Gbit/s, Networking features: Fast Ethernet, Supported data transfer rates: 10Mbit/s. Dimensions (WxDxH): 202 x 172 x 35 mm, Weight: 0.43 kg. Power requirements: 100 - 240V, 50/60Hz. Operating temperature range (T-T): 0 - 45 °C, Storage temperature range (T-T): -10 - 55 °C, Relative humidity: 0 - 90 %