Greetings!
This wandered by my email client this morning. At first, I thought they were limiiting it to employees only, but after re-reading the message a few times and visiting the site, it is open to external folk as well.
They are looking for US beta testers, mostly in the New Jersey area. I figured I would pass it along...
AT&T Consumer - Voice Over IP Beta Test
Edit: Although I work for a major telegraph corporation, I am not in any way involved with this beta, nor am I in the group that is offering it. I know no more about it than the data on the web site.