Venturi Wireless and Invisix™ Join Forces To Optimize Network Performance and Increase Operator Revenue

Santa Clara, CA (February 26, 2002) Venturi Wireless Incorporated, a leading provider of bandwidth management systems, today announced it has teamed with Invisix, a systems and applications integration company and the core IP network integrator for Motorola (NYSE: MOT), to integrate Venturi, Venturi Wireless's leading product, into the Invisix portfolio of wireless application solutions.

"Teaming with Invisix continues worldwide expansion of our customer base and provides increased exposure of our Venturi product and its benefits to the operator and service providers markets," said Patrick Glenn, chief executive officer for Venturi Wireless Systems. "Venturi immediately increases network capacity, speed and security, enabling operators to significantly accelerate content delivery. As a result, end users enjoy optimal wireless experiences, and operators and service providers experience new revenue opportunities and significant savings in infrastructure and operating expenses."

Invisix offers systems integration services, including the establishment of systems design and the integration of network management software, billing software and end-user applications to wireless carriers, service providers and enterprises for current and next generation technologies. To date, Invisix and Venturi Wireless have been successful in providing these solutions to Motorola wireless carrier customers in Asia Pacific, South America and the Europe, Middle East and Africa region.

"By integrating Venturi Wireless's product into our innovative wireless solutions, we improve our service offering as well," said Yuval Bloch, president and general manager of Invisix. "It's a team effort that will help both of us advance the convergence of wireless communications and the Internet by enabling our customers to immediately and cost effectively expand their network capacity and offer high speed, rich end user experiences that drive increased revenue."

About Invisix™

Invisix was formed in 1999 to successfully integrate, deploy, manage, and support wireless data networks and customer applications for operators and service providers. Through Invisix mobile operators are able to integrate feature-rich, third-party applications and evaluate these revenue generating opportunities for their networks at Invisix Centres of Excellence in Stockley Park, UK; Beijing; and San Jose, Calif.; and at Compentency Centres worldwide. For more information, visit www.invisix.com.

About Motorola

Motorola, Inc. (NYSE: MOT) is a global leader in providing integrated communications and embedded electronic solutions. Sales in 2001 were $30 billion. News and information are available at www.mot.com.

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