ASUS WL-520GU Wireless Router EZSetup and WCN lets any user setup secure Wi-Fi network within minutes; Press & Click to create Wi-Fi Protected safety network; To prioritize your needs for Internet bandwidth, simply click on the application, such as voice or gaming; Network Standard: IEEE 802.11b, IEEE 802.11g, IEEE 802.3, IEEE802.3x, IEEE 802.3u, IEEE 802.1x, IEEE 802.11i, IPv4, IPv6, CSMA/CA, CSMA/CD, ICMP; Data Rate: 802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps, 802.11b: 1, 2, 5.5, 11Mbps, Antenna: Support Antenna Diversity, 1x internal antenna on board, 1x external detachable antenna; 125 High Speed Mode(HSM) technology enables 135% transfer speed compared to standard 11g product; Authentication: MAC address, 802.1x; Firewall: NAT Firewall, SPI (Stateful Package Inspection) Network Protocol: Support UPnP, DHCP, DNS Proxy, NTP Client, DDNS, Port Trigger, Virtual Server, Virtual; DMZ, VPN Pass-Through, WDS; Wi-Fi All PC utilities support Microsoft 2000/ XP/ Vista; Power: DC Output +5V, 2A Works Perfectly with Windows Vista Wireless LAN Setup,Enhancement: BroadRange delivers 300% more signal coverage than standard 802.11g Plug USB printers into WL-520gU, and share to everyone; Operating Frequency: 2.4 ~ 2.5 GHz Operation Channel: N. America - 11; Japan - 14; Europe (ETSI) - 13, LAN Ports: 1x WAN port; 4x 10/100 BaseT RJ45 LAN ports USB Interface: 1x USB2.0 for printer sharing; LED Indicator: 1x Power, 1x AIR, 1x WAN, 4x LAN EZSetup Button: Automatically SSID and WEP or WPA configuration; EZQoS: BODTM (Bandwidth-On-Demand) Firewall, WAN ping control, Single Port and Port Range filter, URL based filter, MAC Address filter