http://www.articleheaven.net en-us editorial@articlealley.com Voice over IP telephone systems are a comparatively new technology and operate by changing your voice into a digital signal that is sent over the Internet. Not only can you create calls to alternative Voice over IP enabled networks, however you'll also ca... http://www.articleheaven.net/how-a-voice-over-ip-infrastructure-can-assist-your-corporation-1310157.html 22nd December 2009