TP-Link 300Mbps Wireless N Router TL-WR840N 4 in 1 Hardware Features: - Interface : 4 10/100Mbps LAN Ports, 1 10/100Mbps WAN Port - Button : WPS/Reset Button - Antenna : 2 Antennas - External Power Supply : 9VDC / 0.6A - Wireless Standards : IEEE 802.11n, IEEE 802.11g, IEEE 802.11b - Dimensions (W x D x H) : 7.2 x 5.0 x 1.4 in (182 x 128 x 35 mm) - Wireless Functions : Enable/disable wireless radio, WDS Bridge, WMM, Wireless Staticss - Wireless Security : 64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK - Quality of Service : WMM, Bandwith Control - WAN Type : Dynamic IP, Static IP, PPPoE, PPTP, L2TP - Management : Access Control, Local Management, Remote Management - DHCP : Server, Client, DHCP Client List, Address Reservation - Port Forwarding : Virtual Server, Port Triggering, UPnP, DMZ - DDNS : DynDNS, Comexe, NO-IP - VPN Pass-Through : PPTP, L2TP, IPSec (ESP Head) - Access Control : Parental Control, Local Management Control, Host List, Access Schedule, Rule Management - Firewall Security : DoS, SPI Firewall, IP Address