US Robotics Wireless MAXg ADSL2+ Gateway. Security algorithms supported: WPA2, WPA-TKIP, AES, 64/128-bit WEP, VPN support: VPN Traversal (Pass-through IPSec, PPTP, L2TP). Frequency band: 2.4 - 2.4835 GHz, Data transfer rate: 0.125 Gbit/s, Networking features: Ethernet LAN, Wireless LAN, ADSL. Dimensions (WxDxH): 139.7 x 233.6 x 40.6 mm, Weight: 454 g. Safety: UL, CUL, CE Class B