Xfinity will let you rent a modem when you sign up for its Internet service, but you do have the option of using a third-party modem instead. Here's how.

White blinking light means your device is waiting to be set up and is operating in limited capacity, failing to establish a ...

Comcast announced a free-of-charge speed increase for more than 20 million customers on top of several other new perks.

The two major components in a small computer network are a modem and wireless router. The modem is wired to the Internet via the cable company's coaxial cable, the telephone company's DSL phone ...

Speeds may vary. Equipment fees: AT&T Fiber does not have additional fees for a modem or router. An Xfinity equipment lease costs $15/mo. or more, though this fee is waived for the first 12 to 24 ...