Get xFi - Personalize, Manage, and Protect Your Xfinity Internet
Basic Setup for Your Comcast Gateway - Support.com TechSolutions
NETGEAR DOCSIS 3.1 Multi-Gig Cable Modem with 4 Ethernet Ports. Max download speeds of 6.0 Gbps, For XFINITY by Comcast, Spectrum, and Cox (CM1200) - Newegg.com
XB3 Modem Comcast Arris TG862gct Phone Modem for Xfinity
Get xFi - Personalize, Manage, and Protect Your Xfinity Internet
Comcast's big plans for 2020 include Wi-Fi 6 Xfinity routers - CNET