Allot — Earnings Release 2013

May 7, 2013

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C002���� ������ ��"�2PublicALLOT COMMUNICATIONS LTD9500Corporation no: 512394776Stock Exchange/Market: NASDAQ-GS2748380Hanagar 22 , Hod Hasharon 45240 , ISRAEL ,Tel: 09-7619200 , Fax: 09-7443626E.mail address: Legal@Allot.comDate of transmission: 07/05/2013              Time of broadcast: 11:01 10:56:32

Company site:		www.Allot.com

Reference: 2013-02-055930

Israel Securities Authority		Tel Aviv Stock Exchange
www.isa.gov.il		www.tase.co.il

Immediate ReportRegulation 4 of the Securities Regulations, (Periodic and Immediate Reports of Foreign Corporation) 5761-2000

The corporation is a foreign private issuer as defined by U.S. Securities Laws.
Attached hereto is a report on Allot Communications Q1 2013 Earnings PR
Allot_Q1_2013_Earnings_PR_isa.pdf

References of previous documents relating to this matter(the reference does not constitute incorporation by reference):
Previous names of reporting entity:
Date of revision of form structure: 05/05/2013
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Name of the Signatory: : Gordon Janathon , Position of Signatory in the reporting corporation: Director of Marketing , Name of Employer Company: .
Hanagar Street Telephone: 09-7628423 , Facsimile: 09-7443626 , E-mail: jgordon@allot.com 2