The DSL-2877AL Dual Band 11ac ADSL2+ Four Port Wireless Router uses the latest high speed wireless technology to bring you lightning-fast Wi-Fi speeds of up to 750 Mbps, and an increased range. Enjoy streaming media, Internet phone calls, online gaming, and content rich web surfng throughout your home. In addition, four Fast Ethernet ports give you solid, dependable wired performance for devices such as media centers and game consoles. The built-in Quality of Service (QoS) engine allows you to prioritize important traffic to ensure that your favorite applications are receiving optimal bandwidth.