VoIP

Technology will allow operators to gain experience with 4G-like services

Chelmsford, MA, July 26, 2007 — Airvana, Inc. a leading provider of network infrastructure products used by wireless operators to provide mobile broadband services, today announced it has successfully completed a multi-carrier CDMA2000 1xEV-DO Revision B (Rev B) call in its development laboratory, a major step towards commercialization.

“Multi-carrier EV-DO will enable operators to deliver a new generation of bandwidth–hungry applications,” said Vedat Eyuboglu, CTO of Airvana. “By leveraging their Rev A hardware investment, operators can start gaining experience with 4G-like services at a fraction of the capital investment required to build 4G networks.”

UTStarcom, Inc. (Nasdaq: UTSI), a global leader in IP-based, end-to-end networking solutions and services, today announced deployment of its MovingMedia(R) 2000 core network solution with SeaMobile, Inc., a leading provider of advanced at-sea wireless voice communications and data applications, to provide wireless GSM voice and data services at sea.

Today's announcement marks the first deployment of UTStarcom's new MovingMedia 2000 all-IP GSM network solution. In October 2006, UTStarcom announced deployment of its MovingMedia(TM) 2000 all-IP core network solution with SeaMobile to deliver wireless CDMA voice and data services.

"UTStarcom's MovingMedia all-IP wireless network technology provides a flexible platform for mobile operators to deliver both CDMA and GSM wireless voice and data services to their end users over the same core infrastructure," said Jack Mar, president of the CDMA/GSM division at UTStarcom, Inc. "With all traffic being routed via satellite transmission back to a unified core network, our carrier customers can deploy both GSM and CDMA base stations to help ensure that all wireless users -- regardless of the service they use - have sufficient coverage."

Collaborations with industry leaders including Visa International, Runcom and MobiTV showcase Near Field Communication, WiMAX and Wi-Fi developments

Kyocera Wireless Corp. demonstrated several solutions at the CTIA Wireless trade show that deliver on the promise of next-generation wireless technologies to enable a variety of mobile consumer applications. Using its trade show booth as an experience center, Kyocera is demonstrating prototype handsets and devices to showcase the Visa mobile platform using Near Field Communication (NFC) technology; MobiTV® streaming television over a WiMAX high-speed connection with Runcom; Wi-Fi-powered music downloads; and Voice-over-IP (VoIP) mobile phone calls over dual-mode CDMA/Wi-Fi connections.