... .Supports PPPoE,Dynamic IP Hotselling!!! Best price for linksys 3g wireless router -GL668B *Network Protocols:TCP/IP,DNS,DHCP(Client & Server),WMM ... -PSK, WEP, 802.1x*DC Power Port: Mini USB*VPN functionality: VPN pass-through for Ipsec*Adjustable USB interface, 3G Port: USB ... (Li-ion) battery: 3.7V, 1500mAh Hotselling!!! Best price for linksys 3g wireless router-GL668B