Worldwide Platinum Sponsors

BT is one of the world's leading providers of communications solutions in Europe, the Americas and Asia Pacific. Its principal activities include networked IT services, local, national and international telecommunica tions services, and highervalue broadband products and services. BT Global Services is a global service provider helping multisite organizations master the complexity of business communication and collaboration. Working closely with our multisite corporate customers, our goal is to deliver inspirational results which fulfill business needs and exploit untapped potential.

Dell Inc. (NASDAQ: DELL) listens to customers and delivers innovative technology and services they trust and value. Uniquely enabled by its direct business model, Dell is a leading global systems and services company and No. 34 on the Fortune 500. For more information, visit www.dell.com, or to communicate directly with Dell via a variety of online channels, go to www.dell.com/conversations. To get Dell news direct, visit www.dell.com/RSS.

Dimension Data is a $3.1 billion IT solutions and service provider with offices in 36 countries. We plan, build, support and manage unified communications infrastructure by combining expertise in unified communications technologies with consulting, integration and managed services to create solutions that drive real results. Our many years of experience in deploying voice and collaboration solutions worldwide and partnerships with leading technology vendors, enables us to deliver solutions that improve employee productivity, raise customer satisfaction and reduce communications costs.

Nortel is a recognized leader in delivering communications capabilities that make the promise of Business Made Simple a reality for our customers. Our nextgeneration technologies, for both service provider and enterprise networks, support multimedia and businesscritical applications. Nortel's services and technologies are designed to help eliminate today's barriers to efficiency, speed and performance by simplifying networks and connecting people to the information they need, when they need it. Nortel does business in more than 150 countries around the world.

US Gold Sponsors

Business customers benefit from access to a single source for comprehensive local, national, global and wireless services. AT&T provides an industryleading portfolio of advanced IP and traditional networking solutions for both voice and data. Services are matched with an array of consulting and management services, providing professional support options for network planning, design, deployment and ongoing management.

EMC Corporation is the world leader in products, services, and solutions for information management and storage. We are a trusted provider of information infrastructure helping organizations of every size around the world keep their most essential digital information protected, secure, and continuously available.

Unisys is a worldwide information technology services and solutions company. We provide consulting, systems integration, outsourcing and infrastructure services, combined with powerful enterprise server technology. We specialize in helping clients use information to create efficient, secure business operations that allow them to achieve their business goals. Together, Unisys and Microsoft deliver highly secure, scalable solutions that harness the power of people and technology so that our customers can realize the value of enterprise visibility. www.unisys.com