Nabla Communications Inc.
Nabla is a US based company, with headquarters in Raleigh North Carolina. Through our parent company Teligent AB, located in Stockholm, Sweden, we have been in the telecommunications business for more than 10 years, providing sophisticated network based solutions to satisfy the voice communications needs of the service provider and their customers. Nabla develop all solutions on an open, modular and flexible UNIX-based platform, the Nabla P90/E Intelligent Telephony Platform. It is built on commercial open hardware to ensure full use of the latest computer and communication technology. Add the Nabla intelligence and the deployment of new advanced services is no longer a time consuming, expensive experience.

IP VALUE Gmbh
IP VALUE is a leading provider of solutions for application integration, modelling and creation of new IP services as well as the automated provisioning and activation of those services for end users (i.e. clients of a service provider). With the increasing convergence of IT/Telco and industry-specific applications, IP VALUE today offers solutions to the telco and service provider markets as well as to companies in the energy and finance sectors. IP VALUE was founded in Frankfurt/Germany in 2001 by a team of software, telecommunications and management experts as a joint-venture between the privately held German investment bank Sal. Oppenheim, adesso, a German software development and consultancy company and network economy, an investment and management company.

Nokia Siemens Networks
Nokia Siemens Networks is a leading global enabler of communications services. The company provides a complete, well-balanced product portfolio of mobile and fixed network infrastructure solutions and addresses the growing demand for services with 20,000 service professionals worldwide. Nokia Siemens Networks is one of the largest telecommunications infrastructure companies with operations in 150 countries. The company is headquartered in Espoo, Finland.

Tektronix, Inc.
Tektronix, Inc. manufactures, markets and services test, measurement and monitoring solutions to a wide variety of customers in many industries, including computing, communications, semiconductors, broadcast, education, government, military/aerospace, automotive and consumer electronics. Tektronix enables its customers to design, manufacture, deploy, monitor and service next-generation global communications networks, computing and advanced technologies. Revenue is derived principally through the development and marketing of a broad range of products, including oscilloscopes, logic analyzers, communication test equipment such as mobile test equipment and optical test equipment, video test equipment and related components, support services and accessories. The Company maintains operations in four major geographic areas the Americas, including the United States, Mexico, Canada and South America.

SS8 Networks, Inc.
SS8 Networks engineers mission-critical signaling solutions and service applications that provide continuity between traditional and next-generation communication networks. The world's most respected service providers leverage SS8 Networks' capabilities to realize the cost-saving and revenue-generating benefits of IP and other evolving network technologies. Combining extensive experience in PSTN, SS7-based services and IP-based applications, SS8 Networks offers service providers solutions that allow them to maintain and enhance the quality and capabilities offered to end-user customers. Service providers now have the tools they need to effectively manage the transition from traditional to next-generation network architectures.