Refurbished: Motorola MG7550 DOCSIS 3.0 Cable Modem plus AC1900 Wi-Fi Router 686 Mbps Comcast Xfinity Time Warner Cable | Fast Server Corp. www.srvfast.com
How to Use a Comcast Gateway with an Existing Router - Support.com TechSolutions
Get xFi - Personalize, Manage, and Protect Your Xfinity Internet
How to Set Up your Xfinity xFi Gateway Modem - YouTube
ARRIS SURFboard SVG2482-AC DOCSIS 3.0 Wi-Fi Modem for Xfinity 1000425 - The Home Depot
ARRIS SURFboard DOCSIS 3.0 Cable Modem / N600 Wi-Fi Dual-Band Router. Approved for XFINITY Comcast, Cox, Charter and most other Cable Internet providers for plans up to 150 Mbps.(SBG6580) - Walmart.com
XB3 Modem Comcast Arris TG862gct Phone Modem for Xfinity