VoIP and IP telephony are becoming increasingly popular with large corporations and consumers alike. For many people, Internet Protocol (IP) is more than just a way to transport data, it’s also a tool that simplifies and streamlines a wide range of business applications. Telephony is the most obvious example. VoIP or voice over IP is also the foundation for more advanced unified communications applicationsincluding Web and video conferencing that can transform the way you do business.