Performance Standards:IEEE802.3,IEEE802.3u,PPPoE Network Protocols:NAPT,TCP/IP,DHCP,ICMP,ARP,PPPoE,PPP ,PAP,CHAP Ports:four 10BaseT/100Base TX RJ45 ports, Auto-Negotiation one 10/100M WAN port Cabling Type:10BaseT:UTP/STP Category 3 or 5 100BaseT:UTP/STP Category 5 or 5e Topology:Star Description of the Functions hardware based ASIC solution for NAPT applications High throughput ,short latency, the 100 Mbps full duplex wire speed NAPT throughput Support broadcast storm filtering control and flux control Support CABLE/ADSL/Obtain an IP automatically connection Allows multiple users to access Internet at the same time by providing maximum internet utilization to multiple users to share a single public IP address Support IP Filter 4 LAN ports, 10/100M Auto-Negotiation, Supporting Auto MDI/MDIX Supported NAT & IP routing Built-in Chinese WEB Server, personalized interface which is friendly, concise and easy to install Support DHCP client to receive both a dynamic IP Address and a fixed IP Address from your ISP Built-in DHCP server to automatically assign and manage LAN IP addresses Support Virtual Server Support DMZ host