Trendnet VPN Firewall Router. Ethernet LAN data transfer rates: 10/100 Mbit/s, Cabling technology: 10-Base T/100-Base TX. DSL connection type: ADSL. Networking standards: IEEE 802.3, 802.3u. Supported network protocols: NAT, PPPoE, NTP, SMTP, HTTP, TFTP, DHCP, TCP/IP, PAP, CHAP, RIP1, RIP2, DDNS. Firewall security: NAT, NAPT, SPI, Filtering: URL, VPN support: MD5-HMAC/SHA1-HMAC, DES-CBC, 3DES-CBC