Hitron CODA DOCSIS 3.1 Modem Pair with Any WiFi Works w Xfinity, Charter RENEWED - Preowned PRODUCT DETAILS: Item: Hitron CODA DOCSIS 3.1 Modem Pair with Any WiFi Works w Xfinity, Charter RENEWED Size: 6.73"L x 6.73"W x 2.03"H Color: white Pair with a WiFi Router with this 3.1 DOCSIS Modem to connect all of your WiFi devices to the Internet. This cable internet modem DOES NOT have a built-in WIFI router. CERTIFIED to work with Comcast Xfinity, Comcast Xfinity Business, Charter Spectrum, Cox Gigablast, CableOne Sparklight, Cogeco Breezeline and Zito Media. Also works with Astound, Grande, RCN and Wave. Check your Internet Service Provider (ISP) website to confirm compatibility. NOT COMPATIBLE with AT T, Verizon, CenturyLink, DISH, DirecTV, Optimum, StarLink and any bundled voice service. Does NOT WORK with DSL, Fiber, Fixed Wireless or Satellite Services. Item is stated as renewed Item is open box but looks excellent like new condition Thank you for your interest! Please check out our see other items page and save our seller page for easy future shopping with us. Please ask any questions you may have before purchasing. Thank you, we truly appreciate your business!