Modem Vs. Router: What's The Difference? - Fossbytes
Should You Rent or Buy Your Modem and Router? | BroadbandNow.com
Modem vs. Router: What's the Difference? | Wirecutter
Amazon.com: NETGEAR Nighthawk Modem WiFi Router Combo C7000-Compatible with Cable Providers Including Xfinity by Comcast, Spectrum, Cox for Plans Up to 800Mbps | AC1900 WiFi Speed | DOCSIS 3.0
Frontier® Internet Service Equipment | 833-901-1019
Internet Modem vs Router – Do You Need Both? - Spectrum Resources