With the growth of the Internet activities, high-speed Internet access and various Internet application are often seen in daliy life. Responding to the trends of Internet activities and security, PLANET now brings you the XRT-501, a solution for high speed Internet access and worry-free for surfing on the net. With easy integration and full compatibility of existing network infrastructures, the PLANET XRT-501 comprises a 4-Port Auto-Sensing, Auto-MDI / MDI-X 10/100/1000Mbps switch, and a 10/100/1000Mbps WAN port for providing Internet access for both Servers and workstations. Via the User-Friendly management interface, the XRT-501 can be managed by workstations running standard web browsers. With built-in connection wizard (DHCP, fixed IP, PPPoE, PPTP, L2TP, SingTel RAS, Telstra Big Pond), which are optimized for different ISP environment around the world and various DDNS client support, the PLANET XRT-501 is able to use the most common connection types, and meet the most demanding of Internet application requirements. Furthermore, the XRT-501 provides DHCP server, Virtual Server, DMZ, PPTP / IPSec / L2TP pass through, and URL filtering capability. For overall network security, the XRT-501 integrates User-Defined access control and Policy-Based controls plus SPI firewall protection for offering high efficiency and extensive protection for your network.