• Approved for Cox, Spectrum and Xfinity internet along with other US cable internet providers. Is NOT compatible with ATT, CenturyLink, Verizon, Frontier or other Fiber Optic, DSL or Satellite internet service providers.
• Does NOT support cable digital voice service.
• ARRIS Surfboard SBG6950AC2-RB DOCSIS 3.0 Cable Modem & AC1900 Wi-Fi Router , Approved for Comcast Xfinity, Cox, Charter Spectrum & more , Four 1 Gbps Ports , 400 Mbps Max Internet Speeds
• Does not have original box, Used and just unplugged and packaged it this week. Works great!
•  I upgraded our wifi plan and needed a faster router.