Vonage
When we moved into this house we made the decision to go with VOIP service. We got a wireless router with two phone ports and had service right away, much faster then the phone company could get us a line and also much faster then the cable company could get us their version of VOIP.
We went with Vonage – low price and like I said, fast service. Check out the link, I spent a little while over there reading the news. They have press releases, news mentioning the service, and an archives. There is also a very active forum in place. They have a place for you to ask questions about service in Canada, tricks and tips to tweak the service to work with your tivo or alarm system and much more. If you have any questions about the service, head on over there and read up about it.