Business Enterprises spend millions of dollars each year on Communication. It’s a well known fact that appropriate communication plays a vital role in success of any Business. Almost every organization looks forward to cut down communication costs, even though use of telephone system is a compulsory requirement for any kind of business worldwide Welcome to the amazing world of voice over Internet protocol (VoIP). Also known as Internet telephony, it allows voice transmission over Internet in real time instead of traditional telephone services based on copper wire cables. Internet telephony is ...