Coaxial Cable Eoc Modems WiFi Router for Cable TV and Internet/IPTV Eoc Slave WiFi
Amazon.com: NETGEAR Nighthawk Cable Modem WiFi Router Combo (C7800) - Compatible with Cable Providers Including Xfinity by Comcast, Cox, Spectrum | Cable Plans Up to 2 Gigabits | AC3200 WiFi Speed | DOCSIS 3.1 : Electronics
What if I only have coaxial cable outlets in my rooms? Can I still wired the internet without an ethernet connection? - Quora
Router Coaxial Cable
Good Product Outlet MT7711 24X8 Cable Modem/Router with Two Phone Ports, DOCSIS 3.0 Modem, and AC1900 Dual Band WiFi Gigabit Router, for Comcast XFINITY Internet and Voice - Newegg.com
Ethernet retrofit via coaxial cable with professional management - AXING AG
Why does a modem/router have both coax and Ethernet input lines? : r/HomeNetworking