Who uses teleSys products? Telecommunication professionals who want to take advantage of the benefits that Next Generation Intelligent Networks provide (i.e. Voice over IP (VoIP), Internet Call Routing (ICR) and Unified Messaging (UM)). Our partners include telecommunication companies, Internet service providers, and global enterprises.

The AT&T Wireless Group (NYSE: AWE) is among the world's premier wireless voice, data and fixed wireless communications companies, serving more than 17 million customers, including consumers, businesses, and government. NetCentrex™ delivers next-generation networking solutions and network-based applications for Voice-over- IP (VoIP), PSTN and Mobile networks. The solutions enable service providers to build converged networks and to offer network-based multi-media services for the residential and enterprise markets. Solutions include multi-protocol residential IP applications, a media server platform, an application development and execution platform, and applications VoIP VPNs and IP Centrex services. With NetCentrex, service providers can build next-generation networks and drive network demand through innovative new services. With individual deployments that exceed 500,000 subscribers, NetCentrex is a true carrier-class VoIP solution Force Computers was founded in 1981 and is a leading designer and worldwide supplier of standard and custom systems and board-level computer platforms and services for the embedded market. The processor-independent company helps its customers develop embedded applications based on Alpha, MIPS, Pentium (R), PowerPC(tm), PowerQUICC(tm), SPARC(R), StrongARM and 68K(tm) technologies for embedded UNIX(R), Linux(tm), Windows NT(R) and real-time applications. Force supports VME, CompactPCI(R), PCI PCI/ISA and PMC bus architectures as well as custom form factors. An ISO 9001 certified company, Force Computers practices Total Quality Management principles in all phases of the company's global operations. The company, along with its parent company, Solectron Corporation, is the 1997 winner of the prestigious Malcolm Baldrige National Quality Award for manufacturing. Force's corporate headquarters and Asia Pacific headquarters is located in San Jose, California. Force's European headquarters is located in Munich, Germany. Headquartered in Germantown, MD near Washington, DC, with international sales and support offices worldwide, Hughes Network Systems is a leading supplier of wireless, satellite and enterprise network solutions. Hughes Network Systems is a Hughes Electronics Corporation company. The earnings of Hughes Electronics are used to calculate the earnings per share attributable to GMH (NYSE symbol) common stock. Trillium Digital Systems, Inc. is an Intel company headquartered in Los Angeles, California and is a leading provider of communications software solutions for the converged network infrastructure. Trillium's source code solutions are used in more than 500 projects by industry-leading suppliers of wireless, Internet, broadband and telephone products. Trillium's high-performance, high-availability software and services reduce time, risk and cost of implementing SS7, IP, ATM, Wireless and other standards-based communications protocols. Trillium, as ISO 9001-certified software company, is the Networking Software Division of Intel's Network Processing Group which focuses on the Intel (R) Internet Exchange Architecture. Interphase enables rapid platform design and integration for the global voice and data communications markets through custom and off-the-shelf communications equipment, embedded software development suites, and systems integration and consulting services for telecom and enterprise networks. The company’s products connect computer and telecommunication servers to Wide Area Networks (WANs), Local Area Networks (LANs) and Storage Area Networks (SANs) using Asynchronous Transfer Mode (ATM), Ethernet, Signaling System 7 (SS7), IP, Fibre Channel, HDLC, Frame Relay, and Integrated Services Digital Network (ISDN) technologies. Headquartered in Plano, Texas with offices across the United States, Paris, Munich, and Helsinki, Interphase 2003 revenues were $32.5 million. Clients include Lucent Technologies, Nortel Networks, Ericsson, Hewlett-Packard, Alcatel, IBM, Compaq, Motorola, Fujitsu, Lockheed Martin, and Raytheon. Additional information about Interphase and its products is available through the company’s web site at www.interphase.com.