You can visit this site it has lots of great information on free voip callshttp://voipsms.blogspot.com
u may be ready for it, but VOIP is not every going to be feasible cause of the law of physics.those who offer it say our clients do not mind the echo.
Check dslreports.com for VoIP service provider comments and comparisons.Make sure you know the bottom line price (there are often surcharges and fees that can tack on 10-20% to the advertised price).Make sure that YOU own your phone number(s) and that you can port them to another provider.If you chose a reputable provider (ask for references and to try the service before you sign) and use modern equipment, you should have no issue with echo, noise, etc.Make sure that the provider has a service level agreement that specifies what they ll do in the event of service disruption (e.g., automatically forward your calls to a landline for free, etc..