What's a Cable Modems?
A Cable Modem Delivers High-Speed Internet to Your Devices by Using Coaxial Cables That Connect to the Back of the Modem and the Bolt-Like Outlet in Your Wall...
A cable modem delivers high-speed Internet to your devices by using coaxial cables that connect to the back of the modem and the bolt-like outlet in your wall or on your cable box. DSL and dial-up modems use a cable that connects to your phone line. ... You do not need a modem for fiber-optic technology Internet service.
What do cable modems do?
Modems bring the Internet to your home
A modem is a device that connects your home, usually through a coax cable connection, to your Internet service provider (ISP), like Xfinity. The modem takes signals from your ISP and translates them into signals your local devices can use, and vice versa.
What is the difference between a cable modem and a Internet modem?
DSL Modem vs Cable Modem
The main difference between DSL and cable modems is with what devices and what services they are linked with. The DSL modem is connected to the telephone line and is thus linked together with your phone service. A cable modem connects to your cable box and is an add-on to your cable service.