Communicating with the Voice over Internet Protocol came to pass in February 1995 when Vocaltec, Inc. VoIP calling requires one of the following three hardware configurations. initiated it's Internet Phone software. One major advantage of VoIP is that it avoids tolls charged by ordinary telephone service. These devices enable you to make use of the VoIP technology. When you sign up with a VoIP provider the company usually provide this hardware. I personally use software from www. The main difference is that VoIP travels over the Internet rather than through the local company's wires. The call originated