<ul><li>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.</li><li>Does NOT support cable digital voice service.</li><li>ARRIS Surfboard G36-RB DOCSIS 3.1 Multi-Gigabit Cable Modem & AX3000 Wi-Fi Router, Comcast Xfinity, Cox, Spectrum, Four 2.5 Gbps Ports, 1.2 Gbps Max Internet Speeds, 4 OFDM Channels</li></ul><br><br>ARRIS Surfboard G36-RB DOCSIS 3.1 Multi-Gigabit Cable Modem & AX3000 Wi-Fi Router, Comcast Xfinity, Cox, Spectrum, Four 2.5 Gbps Ports, 1.2 Gbps Max Internet Speeds, 4 OFDM Channels

ARRIS (G36-RB) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1.2 Gbps Max Speeds - Renewed