First of all, if you are subscribed to broadband or high speed internet you need to get VOIP - Period! VOIP in itself is superior to any land-line service, especially in cost, and should be piggy-backed with your broadband line to take advantage of the service that's already there (and that you're already paying for). Most of the potential bandwidth in this line is goes unused, so adding a little more load on that line is insignificant, and free.
Click Here to read the entire article...