Linksys X2000 Wireless-N ADSL2+ Modem Router IEEE 802.3/3u, IEEE 802.11b/g/n Wireless Data Rates: Up to 300Mbps Frequency Band: 2.4 GHz WAN Ports: 3 x Ethernet LAN, 1 x Ethernet WAN, 1 x DSL Interface: Ethernet Port Device Management: Web-Based Security: WPA/WPA2 encryption and SPI firewall, WPS WPA/WPA2: WPA2 LEDs: Top Panel: Power Back Panel: Internet, Ethernet 1-3