Cisco Systems Inc.
Cisco Systems Inc. is the worldwide leader in networking for the Internet. Today networks are an essential part of business education government and home communications and Cisco Internet Protocol-based (IP) networking solutions are the foundation of these networks. Cisco hardware software and service offerings are used to create Internet solutions that allow individuals companies and countries to increase productivity improve customer satisfaction and strengthen competitive advantage. The Cisco name has become synonymous with the Internet as well as with the productivity improvements that Internet business solutions provide. At Cisco our vision is to change the way people work live play and learn.

Mitsubishi Electric Corporation
With 80 years of experience in providing reliable high-quality products to both corporate clients and general consumers all over the world Mitsubishi Electric Corporation is a recognized world leader in the manufacture marketing and sales of a wide range of electrical and electronic equipment. Our products are used in information processing and communications space development and satellite communications home electronics and in fields such as energy transport and construction.

IPsmarx Technology, Inc.
IPsmarx Technology Inc. is a leading Voice over IP VoIP solution provider and system integrator dedicated to delivering customer management and billing solutions for entrepreneurs, carriers, VoIP Calling Card Operators and ISPs.

NMS Communications
NMS Communications Corporation designs, delivers and supports technology systems and system building blocks for voice, video and data services on wireless and wireline networks. The Company's products and services are built on open technologies and strategic relationships with application and technology suppliers, and leverage supply chain and integration partnerships. By utilizing NMS' systems, its customers, including communications equipment suppliers and solution developers and service providers, are able to enhance their competitive position and bring their applications and services to market faster and at lower cost.

Tekelec
Tekelec is a leading developer of telecommunications signaling infrastructure, packet telephony solutions, diagnostic tools, and value-added applications. Tekelec's innovative solutions are widely deployed in traditional and next-generation wireline and wireless networks and contact centers worldwide. Corporate headquarters are located in Calabasas, Calif., with research and development facilities and sales offices throughout the world.