Alvarion's First Quarter 2005 Earnings Release and Conference Call Sc

    Business Editors

    TEL AVIV, Israel--(BUSINESS WIRE)--April 11, 2005--Alvarion Ltd. (NASDAQ:ALVR), the world's leading provider of wireless broadband solutions and specialized mobile networks, announced today that it will release its first quarter 2005 results on May 4th 2005, during pre-market hours. Following the announcement, Alvarion's management will host a conference call at 9:00 a.m. ET. Please call the following dial in number to participate: USA: (612) 332-1025, International: +1-612-332-1025.
    The public is invited to listen to the live webcast of the conference call. For details, please visit Alvarion's website at www.alvarion.com. An archive of the on-line broadcast will be available on the website.
    A replay of the call will be available from 2:30 p.m. EDT on May 4, 2005 through 11:59 p.m. EDT on May 11, 2005. To access the replay, please call USA: (320) 365-3844, International: +1-320-365-3844. To access the replay, users will need to enter the following code: 777770.

    About Alvarion

    With more than 2 million units deployed in 150 countries, Alvarion is the worldwide leader in wireless broadband, providing systems to carriers, ISPs and private network operators, and also in extending coverage of GSM and CDMA mobile networks to developing countries and other hard to serve areas.
    Leading the WiMAX revolution, Alvarion has the most extensive deployments and proven product portfolio in the industry covering the full range of frequency bands with both fixed and mobile solutions. Alvarion's products enable the delivery of business and residential broadband access, corporate VPNs, toll quality telephony, mobile base station feeding, hotspot coverage extension, community interconnection, public safety communications, and mobile voice and data. Alvarion works with several global OEM providers and more than 200 local partners to support its diverse global customer base in solving their last-mile challenges.
    As a wireless broadband pioneer, Alvarion has been driving and in delivering innovations for more than 10 years from core technology developments to creating and promoting industry standards. Leveraging its key roles in the IEEE and HiperMAN standards committees and experience in deploying OFDM-based systems, the Company's prominent work in the WiMAX Forum(TM) is focused on increasing the widespread adoption of standards-based products in the wireless broadband market and leading the entire industry to mobile WiMAX solutions.
    For more information, visit Alvarion's World Wide Web site at www.alvarion.com
    You may request Alvarion's future press releases or a complete Investor Kit by contacting Carmen Deville, Investor Relations: carmen.deville@alvarion.com or 1-760-517-3188.

--30--JM/ny*

CONTACT: Alvarion Ltd. Investor Contacts: Dafna Gruber, +972-3-645-6252 760-517-3187 dafna.gruber@alvarion.com or Carmen Deville, 760-517-3188 carmen.deville@alvarion.com

KEYWORD: ISRAEL INTERNATIONAL AFRICA/MIDDLE EAST INDUSTRY KEYWORD: TELECOMMUNICATIONS SOFTWARE NETWORKING EARNINGS CONFERENCE CALLS SOURCE: Alvarion Ltd.

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