Avaya designs, builds and manages communications networks for more than one million businesses worldwide, including more than 90 percent of the FORTUNE 500?. Focused on businesses large to small, Avaya is a world leader in secure and reliable Internet Protocol (IP) telephony software applications, systems and services. Driving the convergence of voice and data communications with business applications - and distinguished by comprehensive worldwide services - Avaya helps customers leverage existing and new networks to achieve superior business results.