This versatile Zoom X7n Model 5790 provides a shared ADSL Internet connection for up to 253 computers, game stations, Wi-Fi - enabled phones, and other devices connected wirelessly. Connections can be established using wireless 802.11 n/g/b (Wi-Fi) or through Ethernet. Simply plug the Model 5790 into a phone line with ADSL service. Then use the X7n's built-in wireless capability and/or its 4 Ethernet ports to connect computers, Ethernet switches, Home Plug adapters, or other devices. Setup is easy using any Web browser and an embedded graphical user interface. The X7n supports all popular ADSL protocols, delivers download speeds up to 27 Mbps, and works with all popular services. The 5790 supports ADSL 2/2+ for faster ADSL speeds, IPv4 and IPv6 addressing and 802.11n 2X2 with a theoretical wireless speed of up to 300 Mbps. Quality of Service (QoS) support guarantees upstream bandwidth for high priority devices like gaming systems, VoIP adapters, or video. The Model 5790 can be configured as a bridge modem for use with an external router, or as a modem/router/firewall. If you choose to use the X7n's router features, you'll enjoy its flexibility, friendly user interface, and extensive features, including: WPA2/WPA/WEP wireless security with WPS for easy setup, support for up to 4 SSIDs, WDS, an SPI/NAT firewall, Denial of Service attack protection, IP filtering, Virtual Server, DMZ, LAN and WAN access control, Virtual Private Networking as an Endpoint, online gaming support, extensive debugging and diagnostic tools, and much more. The X7n graphical user interface makes it easy to use any browser to set router features, even from remote locations. Cannot be used on AT&T UVerse service.