Zyray Wireless to Use Telelogic DOORS® and Telelogic Tau® to Reduce Time-to-Market For Wireless Products

Zyray Wireless to Use Telelogic DOORS® and Telelogic Tau® to Reduce Time- to-Market For Wireless Products -Company Chooses DOORS for Efficiency, Traceability and Speed and Telelogic Tau for Simulation, Modeling and Testing - MALMÖ, Sweden and IRVINE, California, February 4, 2002 - Telelogic (Stockholm Exchange: TLOG), the leading global provider of solutions for advanced systems and software development, and Zyray Wireless, a San Diego-based company developing the SPINNER family of GSM/GPRS & WCDMA IP and ASIC products, today announced that Zyray Wireless is utilizing Telelogic DOORS and Telelogic Tau in the development of its leading edge dual-mode wireless products. "Telelogic DOORS has been instrumental in our development process," said Michiel Lotter, Vice President of Engineering at Zyray. "As a start-up company, we have to be very efficient with our resources. DOORS has aided our development effort significantly, enabling a rapid, well- managed and thoroughly documented design process." Telelogic DOORS was named the market leader for requirements management software in the latest Standish Group industry report. The software tool enables users to gather, trace and manage all established requirements for a development project. This ensures that the resulting application is completed on time, within budget, and with all the features and functionality originally specified. Being able to trace and link requirements and specifications is essential to Zyray's success. Zyray Wireless uses DOORS to ensure their products conform to the latest version of the WCDMA specification. As specification updates are provided by the 3GPP, changes are easily tracked and implemented. Telelogic Tau TTCN Suite provides a robust test environment for Zyray, linking test case scenarios with system design. "Our products include both software and hardware components. Being able to simulate ASIC performance and functionality with TTCN Suite saves us the cost and time of developing expensive, working prototypes," commented Lotter. Scott Raskin, President of Telelogic Americas, said Zyray's use of Telelogic products provides an excellent example of how integration of development tools can provide tangible benefits. "By tying everything together, Zyray Wireless is able to keep a constant focus on the overall end solution. End-to-end traceability, with a constant eye on the final product, is the promise of lifecycle automation." More than 75 percent of Zyray's employees use Telelogic tools including the marketing team who uses DOORS, and its Web-based companion, DOORSnet, to demonstrate and sell their products. About Zyray Wireless Zyray Wireless is developing the SPINNER family of GSM/GPRS & WCDMA IP and ASIC products. Integrating SPINNER products into baseband semiconductors and mobile devices enables manufacturers to efficiently migrate to dual-mode WCDMA solutions. For more information on Zyray Wireless and its products, visit www.zyraywireless.com or contact Zyray Wireless headquarters at 11455 El Camino Real, Suite 350, San Diego, CA, 92130; telephone: 858-455-0021 ext. 1109; fax: 858-362-0236. About Telelogic Founded in 1983, Telelogic® (www.telelogic.com) is the leading global provider of solutions for advanced systems and software development. The company's automated application lifecycle solution includes integrated best-in-class software and professional services for requirements management, change and configuration management, development, testing, and documentation. Telelogic enables organizations to improve quality and predictability, while reducing time-to-market and overall costs in systems and software development. Built on an open architecture that ensures interoperability with other leading third-party solutions, Telelogic's products are based on international standardized languages and notations. Telelogic participates in 3GPP, Bluetooth SIG and OMG to create future communication technologies and visual software development languages. Headquartered in Malmö, Sweden the company has more than 1,000 employees worldwide. Customers include Airbus, Alcatel, BMW, Boeing, BT, DaimlerChrysler, Deutsche Bank, Ericsson, Lockheed Martin, Lucent Technologies, Motorola, NEC, Nokia, Philips and Siemens. ### Telelogic, Telelogic DOORS, and Telelogic Tau are the registered trademarks of Telelogic AB. Telelogic Synergy is a trademark of Telelogic AB. All other trademarks are the properties of respective holders. ------------------------------------------------------------ This information was brought to you by Waymaker http://www.waymaker.net The following files are available for download: http://www.waymaker.net/bitonline/2002/02/04/20020204BIT01140/bit0001.doc http://www.waymaker.net/bitonline/2002/02/04/20020204BIT01140/bit0001.pdf