Model: C6300 Cable Modem with WiFi This is a two-in-one device that provides Internet to your home and WiFi connectivity. No separate WiFi Router required. Compatibility Compatible with XFINITY from Comcast, Cox, and Spectrum. Call your Internet service provider for additional compatibility information. Cable Modem Routers: Your All-In-One WiFi Solution Fast WiFi Performance Get up to 1500 sq ft wireless coverage and 25 devices connected with AC1600 speed (up to 1600 Mbps). With WiFi this great, it means all of your devices will surf, stream, & game at lightning fast speed. Best for cable provider plans up to 300Mbps speed Includes parental controls, and supports WEP and WPA/WPA2 wireless security protocols. 4 Gigabit Ethernet ports and 1 USB port give you fast wired connections to your computer, game console, storage drive, and other devices.