WebEx Communications, Inc. is the world's leading provider of web communications services. WebEx services are used across the enterprise in sales, support, training, marketing, engineering and product design. WebEx provides carrier-class services using its MediaTone communications platform deployed over the WebEx MediaTone Network, a high-speed global network for real-time web communications. With its unique information-switching technology, multimedia capabilities and standards-based APIs, MediaTone is the "dial tone" for web communications. WebEx Communications is based in San Jose, California and has regional headquarters in Europe and Asia. Please call toll free (877) 509-3239 or visit http://www.webex.com/ for more information.