Shop around, and you'll see all-in-one devices that combine the two into a single piece of hardware, often called a gateway. They're simply modems with their own, built-in routers. In most cases ...

Also called a "residential gateway," "modem/router," "modem gateway," "home gateway" and "Internet gateway." The cable gateway includes a cable modem and coaxial cable connector, while the DSL ...

A white light blinking on your Xfinity Gateway, modem, or router indicates a network connection issue. Generally, it means ...