VOIP (voice over IP) Phone Service Providers
VoIP (voice over IP) is an IP telephony term for a set of facilities used to manage the delivery of voice information over the Internet.There are quite a few service providers to compare before you make your final choice, and we offer comparisons of some of the leading companies here. With some providers you use special software on your computer to make calls. However, most people want to use their own telephones like normal, and the top services we list here support that. With these you generally just need a phone adapter device to plug your telephone into, and you can sometimes even transfer your phone number to the Voice Over IP company so you don't have to change numbers.
And also Voice Over IP is a way to route telephone calls over the Internet, which makes it much less expensive. You don't have to worry about the technical details at all, but essentially sending data over a packet networks consumes a lot less resources and is therefore cheaper than using a switched network like traditional telephone companies use.
