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 ...

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 ...

I've been a Comcast broadband subscriber ever since they bought AT&T Broadband Internet's business. I've even filed this entry over my Comcast high-speed Internet connection, which happens to be ...

Cable television giant Comcast plans to roll out a Voice over Internet Protocol (VoIP) service to all of its customers by the end of 2005, arriving to the party later than some competitors but ...

Despite being "more bullish than at any time" about its Internet phone service, Comcast will wait until at least 2004 to complete a much-anticipated upgrade of its technology, Chief Executive Brian ...

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 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 ...

By Kalyn Hove, Regional Senior Vice President, Comcast Midwest Region For years, broadband was seen as just another household ...

Editor’s note: This article was written by Dallas Cox and originally appeared on Clark.com. If Xfinity offers service in your area and you haven’t been a customer in the past three months, you may be ...

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 ...