Are you confused about the difference between a router and a modem? You’re not alone. Many people use these terms ...

AT&T has a new internet gateway that combines its fiber-wired internet offering with its 5G-based wireless broadband option.

Some modems, routers, and gateway devices have a “link” light that indicates an active network connection. This light typically glows blue or green and sometimes flashes. If the link light is off, ...