Cable modem systems can help you take advantage of a cable TV connection. While other modems use a phone jack or a fiber optic connection, cable modems utilize coaxial cable ports to connect with the cable television input from your wall. These modems are most popular with people who want to enjoy the perks of cable television, but they also offer the advantage of being widely available and speedy.
As with any modem, once you have connected it to the internet, you can plug devices directly into the modem with Ethernet cables, or you can hook up a Wi-Fi router for wireless internet. You might enjoy the speed of an Ethernet connection if you use a desktop computer to upload or download data-heavy content. Meanwhile, for the best Wi-Fi signal, you may want to explore mesh Wi-Fi or Wi-Fi extenders if you have a large home.
You can buy your own internet modem in order to upgrade a current modem to the latest internet technologies or to have more control over a new internet connection.