In a move that was widely expected, Comcast Corp. has announced it would market its Digital Voice VoIP service to 15 million homes in 20 of its markets by the end of this year, and expand the service ...

Comcast, the nation's largest cable company, on Monday began selling its version of Internet phone service in three markets, kicking off one of the most significant challenges traditional local phone ...

I am trying to get out of paying the stupid modem rental fee to Comcast. To do that, I bought my own modem. Unfortunately, the modem only has an ethernet port because I forgot I needed to hook up my ...

Officials at the U.S. Federal Communications Commission have questioned why Comcast, the largest provider of cable-modem broadband service in the U.S., exempts its own VoIP (voice over Internet ...

I am going to start using a cisco ip phone at home and i have a couple of questions about comcasts core network. Not sure if anyone will know, but i figure this would be a good place to try. Does ...

We interrupt our regularly scheduled series on IMS to report the latest market share numbers for consumer VoIP providers in the United States. Based on results reported for the third quarter of this ...

In a letter dated Jan. 18 to Kathryn Zachem, vice president of Comcast's regulatory affairs, the FCC asks for clarification on Comcast's bandwidth-throttling polices; i.e., the conditions that result ...

Officials at the U.S. Federal Communications Commission have questioned why Comcast Corp., the largest provider of cable-modem broadband service in the U.S., exempts its own VoIP (voice over Internet ...