http://www.articleheaven.net en-us editorial@articlealley.com VoIP is Voice-over Internet Protocol, which is a set of rules to enable two telephones communicate with each other through the internet, instead of the regular telephone cables. It is a continuous two way communication where people can interact with each ... http://www.articleheaven.net/international-businesses-can-be-developed-by-making-use-of-voip-calls-and-their-features-1688613.html 10th August 2010