Combines ADSL modem, router, 10/100 LAN switch, and firewall True Firewall with Stateful Packet Inspection (SPI) & Intrusion Control, Denial of Service (DoS) Virtual Private Network (VPN) pass-through Smart Wizard Install Assistant detects/connects to your ISP Shares a single IP address with up to 253 users Management platform: Web graphic user interface with protected user name and password, remotely accessible from designated IP addresses Routing protocol: Static and Dynamic Routing with TCP/IP, VPN passthrough (IPSec, L2TP, PPTP), NAT, UDP, RIP, PPPoE, PPPoA, Classic IP, DNS, DHCP (client & server) Data link protocol: NAT traversal (VPN pass-through) for IPSec, PPTP and L2TP VPNs Management protocols: SNMP,Telnet Maximum data transfer rate: 0.1 Supported data transfer rates: 10/100Mbps Operating temperature range (T-T): 0 - 40 Operating relative humidity range: 10 - 90 Cabling technology: type 5 network cable Firewall security: Stateful Packet Inspection, Intrusion logging and Reporting, Denial of Service protection Full duplex: Y Minimum system requirements: ? ADSL Internet service\n? Ethernet connection (adapter and cable) for each PC\n? TCP/IP Networking software (Windows 98,\nMe, NT, 2000, XP, NetWare, UNIX, Linux )\n? Windows 98, Me, NT, 2000, XP, Mac OS,\nNetWare, UNIX, or Linux\n? Internet Explorer 5.0 or Netscape 4.7 or higher Interface: ADSL Dimensions (WxDxH): 255 x 169 x 34 Cables included: Y I/O ports: ? LAN Ports:\n Four (4) 10/100 Mbps auto-sensing, Auto Uplink RJ-45 ports (one Cat 5 UTP cable included) \n? WAN Port:\n ADSL RJ-11, T1.413, G.DMT, G.Lite, ITU Annex A; Annex B version is DG834B\n