Openwave Collaborates with DESCA to Offer Mobile Data Solutions to Operators in the Caribbean and Latin America

Industry Leaders Join Forces to Create Software and Service Solutions to Help Empower Operators to Monitor, Manage and Monetize the Mobile Internet

REDWOOD CITY, Calif. - June 02, 2010 --

Openwave Systems Inc. (Nasdaq: OPWV), a global software innovator delivering context-aware mediation and messaging solutions, today announced a joint collaboration with DESCA, a leading regional Latin American networking company focused on delivering best-practice-based infrastructure and telecommunications solutions and services to companies in Latin America (CaLA) and the Caribbean. According to the terms of the agreement, DESCA will manage fulfillment of the Openwave products and provide integration services and professional services to operators in the CaLA region. The solutions are expected to consist of Openwave’s context-aware mediation solutions for the mobile internet, with advanced professional services from DESCA. The integrated solution is designed to help operators in CaLA to monitor, manage and monetize the mobile internet while reaching a new customer base.

“The growth of the Mobile Internet in Latin America continues at an astonishing rate and DESCA is addressing the needs of our service provider customers by identifying leading companies with proven technology innovation and success,” said Jorge Alvarado, President and Chief Executive Officer, DESCA. “Our goal is to help our customers identify new revenue streams while optimizing their network operations and operational costs. With solutions like Openwave’s context-aware mediation, we believe we will be unbeatable by competitive offerings.”

“Openwave is excited with our collaboration with DESCA and helping CaLA operators to better monitor, manage and monetize the mobile internet,” said Alan Park, senior vice president of Worldwide Sales, Openwave. “Operators in the CaLA region are experiencing tremendous growth and are beginning to feel the same pinch of data overload as operators are in North America. We believe Openwave’s context-aware mediation solutions will help enable partners and customers to deliver better internet experiences for users.”

The initial roll out of the software solution will include Openwave® Integra, a next generation service mediation and policy management solution; Openwave® Smart User Repository for operators, a highly scalable, highly reliable user data storage solution built on the proven foundation of Openwave’s Directory technology and mobile internet enabling technology for video optimization, content adaptation, new service promotion, and mobile analytics.

About DESCA

DESCA is a leading provider of network infrastructure and system integration products and services in Latin America and the Caribbean. The company delivers world-class business information and telecommunications solutions to customers in Argentina, Colombia, Costa Rica, Ecuador, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Trinidad & Tobago, and Venezuela. The company is a wholly owned subsidiary of eLandia International Inc. and is headquartered in Miami, Florida. For more information, please visit www.desca.com.

About Openwave

Openwave Systems Inc. (Nasdaq: OPWV) is a global software innovator delivering context-aware mediation and messaging solutions that enable communication service providers and the broader ecosystem to create and deliver smarter services.

Building on its mobile data heritage, Openwave mobilizes the Internet with predictive solutions fueled by real-time analytics that mediate among different ecosystem elements, comprehensively permitting the enhancement of IP traffic. The result can provide customers with a 360-degree view of their network, devices and services, and enables them to proactively optimize network resources, quickly launch smart mobile services, and provide a contextually relevant user experience.

Openwave is a global company with a blue chip customer base spanning North America, Latin America, Australia and New Zealand, Asia, Africa, Europe, and the Middle East. Openwave is headquartered in Redwood City, California.

Forward Looking Statement
This press release contains statements regarding Openwave Systems’ expectations of the benefits of Openwave’s joint collaboration with DESCA, as well as the expected timing of this collaboration. Actual timing of this collaboration with DESCA could differ materially as a result of unanticipated factors and events, including technical difficulties or other unforeseen reasons. Further risks inherent in Openwave Systems’ business are detailed in the section entitled “Risk Factors” in Openwave Systems’ Quarterly Report on Form 10-Q for the quarter ended December 31, 2009 (filed February 5, 2010 with the Securities and Exchange Commission).

Openwave and the Openwave logo are trademarks of Openwave Systems Inc. All other trademarks are the properties of their respective owners.

DESCA
Javier Rodriguez
VP Marketing and Communications
Javier.Rodriguez@desca.com
Tel: 305 415-8830