Press Release

CERAGON NETWORKS’® FOURTH QUARTER AND YEAR-END 2009 FINANCIAL RESULTS SCHEDULED FOR RELEASE ON FEBRUARY 1, 2010

January 05, 2010

TEL AVIV, Israel, January 5, 2010Ceragon Networks Ltd. (NASDAQ & TASE:
CRNT), the provider of high-capacity, LTE/4G-ready wireless backhaul networks,
provides today details of the conference call for fourth quarter and year-end 2009
financial results. The Company plans to issue a press release announcing its results
during pre-market hours on Monday, February 1, 2010.

A conference call will follow, beginning at 9:00 a.m. EDT. Investors are invited to join
the Company’s teleconference by calling (800) 230-1096 or international (612) 332-0226
at 8:50 a.m. EDT. The call-in lines will be available on a first-come, first-serve basis.

Investors can also listen to the call live via the Internet by accessing Ceragon
Networks’ website at the investors’ page: http://www.ceragon.com/ir_events.asp?lang=0
selecting the webcast link, and following the registration instructions.

If you are unable to join us live, the replay numbers are: (800) 475-6701or international
(320) 365-3844, Access Code 140552.
A replay of both the call and the webcast will be available through March 1, 2010.

Media Contact

Matthew Krieger

GK Public Relations

Phone: (914) 768-4219

Email: matthew@gkpr.com

Tanya Solomon

Ceragon Networks Ltd.

Phone: (201) 853-0271

Email: tanyas@ceragon.com

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