TRENDnet Wireless G ADSL Firewall Modem Router TEW-435BRM (Blue) Hardware Standards: IEEE 802.3 10Base-T; IEEE 802.3u 100Base-TX; IEEE 802.11g, IEEE 802.11b Protocols: NAT/NAPT, PPPoE &amp; PPPoA, HTTP, DHCP (Client/Server), TCP/IP &amp; UDP, PAP &amp;CHAP, RIP1, RIP2B or 2M, DDNS, UPnP Security: URL Filter, Access Control, Local Password Firewall: NAT Firewall with ALGS, Rule-Based Policy Firewall, DoS (Denial of Service), Email Alert &amp; Log