Actiontec 300 Mbps Wireless-N ADSL Modem Router (GT784WN) Compatible with ADSL CenturyLink (NOT their VDSL) and major DSL service providers Not compatible with Verizon FIOS, AT&T U-verse or cable systems such as Comcast,Time Warner, Cablevision, Cox, Charter etc. WIRELESS SECURITY: TKIP, AES encryption, 802.1x authentication,Pre-Shared Key (PSK),MAC Address Filtering Preconfigured for simple setup and will auto-detect your specific service settings. Includes high-grade firewall, parental controls and a variety of protections and encryptions. Three products in one: full-rate ADSL 2/2+ modem, 4-port switch, and 300 Mbps wireless-N router. INTERFACES: Four 10/100 Ethernet Local Area Network, One Asymmetric digital subscriber line ( ADSL ) Port With the latest 802.11n technology your newer devices will achieve wireless N speeds.Backwards compatibility ensures that older wireless devices are supported, giving your wireless network the best of both worlds.The modem has been tested for maximum performance on all major DSL providers and supports ADSL2+ with speeds up to 24 Mbps downstream.