How to Install a Modem: 11 Steps (with Pictures) - wikiHow
ARRIS SURFboard 16x4 Cable Modem / AC1600 Dual-Band WiFi Router. Approved for XFINITY Comcast, Cox, Charter and most other Cable Internet providers for plans up to 300 Mbps. - Walmart.com
GT784WN - Wireless N DSL Modem Router ADSL2+ Gateway with 802.11n with AutoConnect Wizard - Actiontec.com
Wifi ADSL Router + Modem - Neomatech
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
Modem vs. Router: What's the Difference? | Wirecutter