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 ...

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 ...

Does Comcast give its own Internet phone service special treatment compared to VoIP competitors who use the ISP's network? That's basically the question that the Federal Communications Commission ...

Cable TV giant Comcast Corp. said Monday that it would offer telephone service to 15 million households nationwide this year, giving a big boost to a technology that challenges the core business of ...