From a smoke-free, pet-free home. Originally designed for Qwest (now CenturyLink) but compatible with other DSL providers. This all-in-one device combines a full-rate ADSL2+ modem with a built-in wireless router.

ADSL2+ with downstream speeds up to 24 Mbps and upstream up to 1 Mbps. Guaranteed loop reach of up to 18,000 feet for ADSL and 18,600 feet for ADSL2+. Tested and compatible with major DSLAMs. Wireless Connectivity: IEEE 802.11g wireless standard for speeds up to 54 Mbps, backward compatible with 802.11b (up to 11 Mbps). Features two antennas (one internal, one external) for enhanced signal strength and coverage. Supports WPS (Wireless Protected Setup), multiple SSIDs (up to 4), WMM (WiFi Multimedia), and auto channel selection. MAC address authentication and SSID broadcast enable/disable for added control. Wired Networking: Integrated 4-port 10/100 Mbps Ethernet switch for reliable wired connections. Hardware Specs: Powered by 32MB Flash memory and 64MB SDRAM for smooth operation and future-proofing. Compact design with a small footprint for easy placement. Security Features: Advanced protection including WPA/WPA2, WEP (64/128/256-bit encryption), stateful packet inspection firewall, NAT, website blocking, service blocking, internet traffic logging, and Denial of Service (DoS) prevention. Management and Compatibility: TR-069 remote management and TR-064 local management. Supports PPPoA, PPPoE, DHCP server/client, static routing, VPN pass-through, UPnP, and more. IPv4 compatible. Works with Windows 98SE+, Mac OS 9+, Linux/Unix systems. Ports: Rear ports include Power, Reset button, 4 Ethernet ports, Phone (DSL) port, and Line port.

These specs were looked up online, and I suggest you confirm them through your own means if you want to be absolutely sure.