VoIP is da bomb.

I just found a website about Vonage, which is the better-known competitor of SunRocket, (which is the only phone company I use).

The Vonage-Forum website seems pretty useful. It offers user-based help for current and would-be Vonage users. Sadly, I didn't see any info about other VoIP carriers like SunRocket. Which is bad, not only because I like SunRocket, but because Vonage isn't available to all areas, including mine.

If you want a VoIP phone and don't want to try SunRocket you might want to check out Vonage-forums.