UNITED STATES DISTRICT COURT 

SOUTHERN DISTRICT OF NEW YORK 

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BRICKMAN INVESTMENTS INC., On 

Behalf of Itself and All Others Similarly 

Situated, 

Plaintiff, 

vs. 

ALLOT COMMUNICATIONS LTD., et al., 

Defendants. 

GERALD BILGER, Individually and On 

Behalf of All Others Similarly Situated, 

Plaintiff, 

vs. 

ALLOT COMMUNICATIONS LTD., et al., 

Defendants. 

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Civil Action No. 1:07-cv-03455-RJH 

CLASS ACTION

Civil Action No. 1:07-cv-03815-RJH 

CLASS ACTION

[Caption continued on following page.] 

DECLARATION OF MARIO ALBA JR. IN FURTHER SUPPORT OF THE MOTION OF 

BRICKMAN INVESTMENTS INC. AND JOHN SPITZ FOR CONSOLIDATION, 

APPOINTMENT AS LEAD PLAINTIFFS AND FOR APPROVAL OF SELECTION OF 

LEAD COUNSEL AND IN OPPOSITION TO THE COMPETING MOTIONS 

Case 1:07-cv-03455-RJH Document 20 Filed 07/20/2007 Page 1 of 6
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ELIYAHU MOKHTAR, Individually and On 

Behalf of All Others Similarly Situated, 

Plaintiff, 

vs. 

ALLOT COMMUNICATIONS LTD., et al., 

Defendants. 

SHANNON VINSON, Individually and On 

Behalf of All Others Similarly Situated, 

Plaintiff, 

vs. 

ALLOT COMMUNICATIONS LTD., et al., 

Defendants. 

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Civil Action No. 1:07-cv-05456-RJH 

CLASS ACTION

Civil Action No. 1:07-CV-05457-RJH 

CLASS ACTION

Case 1:07-cv-03455-RJH Document 20 Filed 07/20/2007 Page 2 of 6
Mario Alba, Jr., declares under penalty of perjury: 

1. I am an associate with Lerach Coughlin Stoia Geller Rudman & Robbins LLP 

(“Lerach Coughlin”), one of plaintiff’s counsel in the action entitled Brickman Investments Inc. v. 

Allot Communications Ltd., et al., Civil Action No. 1:07-cv-03455-RJH (the “Brickman Investments

Action”). I submit this Declaration in further support of the Motion of Brickman Investments Inc. 

and John Spitz for consolidation, appointment as Lead Plaintiffs and for approval of selection of 

Lead Counsel and in Opposition to the Competing Motions. 

2. In accordance with the Private Securities Litigation Reform Act of 1995, 15 U.S.C. 

§77z-1(a)(3)(A)(i), on May 1, 2007, my firm drafted a notice on behalf of plaintiff in the Brickman 

Investments Action and caused such notice to be published on Business Wire, a national, businessoriented newswire service (the "Notice"). The Notice advised investors of the pendency of this 

action and the opportunity for them to seek appointment as lead plaintiff in this action within the 

next 60 days. 

3. On or about May 9, 2007, upon information and belief, investor Shichao Chen saw 

this notice on the internet, which included a link that directed him to my firm’s website, 

www.lerachlaw.com. On my firm’s website, Mr. Chen completed a certification form (attached 

hereto as Exhibit A) in which he set forth his transactions in Allot stock during the Class Period and 

indicated that he wished to be appointed as a lead plaintiff. 

4. After reviewing Mr. Chen’s certification, I made several attempts to contact Mr. Chen 

through phone calls and e-mail. From the period of May 9, 2007 to July 2, 2007, I did not hear any 

response back from him. 

5. Then, on July 12, 2007, I received a phone call from a person who identified himself 

as Alex Chen. During the course of our conversation, it became apparent to me that Alex Chen was 

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Case 1:07-cv-03455-RJH Document 20 Filed 07/20/2007 Page 3 of 6
in fact the same person as Mr. Shichao Chen, who had completed a certification seeking appointment 

as lead plaintiff on my firm’s website. Mr. Chen informed me that he had recently moved to New 

York from Beijing. I advised Mr. Chen that I had contacted him in response to the certification that 

he had completed on my firm’s website and to confirm his interest in serving as a lead plaintiff in 

this Action. He then asked me what a lead plaintiff is and what role a lead plaintiff plays in the 

litigation. After explaining the role and responsibilities of a lead plaintiff, Mr. Chen explained that 

he would not be able to commit to such a role. 

6. During this conversation, Mr. Chen also advised me that he had filled out a similar 

form, which I understood to be a certification, provided by the Kahn Gauthier Swick, LLC law firm, 

but that he had not spoken to anyone from that firm concerning this action. 

DATED: July 20, 2007 

/s/ Mario Alba, Jr.

MARIO ALBA, JR. (MA-7240) 

I:\Allot Communications\LP Motion\LP Opp Decl.doc 

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Case 1:07-cv-03455-RJH Document 20 Filed 07/20/2007 Page 4 of 6
ALLOT COMMUNICATIONS

Service List - 7/20/2007

Page 1 of 2

(07-0093)

Counsel For Defendant(s) 

Vincent R. Fitzpatrick, Jr.

Douglas P. Baumstein

1155 Avenue of the Americas

New York, NY 10036-2787

212/819-8200

212/354-8113(Fax)

White & Case LLP

Gideon A. Schor

1301 Avenue of the Americas, 40th Floor

New York, NY 10019

212/999-5800

212/999-5899(Fax)

Wilson Sonsini Goodrich & Rosati, P.C.

Counsel For Plaintiff(s) 

Jack G. Fruchter

One Pennsylvania Plaza, Suite 2805

New York, NY 10119

212/279-5050

212/279-3655(Fax)

Abraham, Fruchter & Twersky

Evan J. Smith

240 Mineola Blvd., 1st Floor

Mineola, NY 11501

516/741-4977

516/741-0626(Fax)

Brodsky & Smith, LLC

Nadeem Faruqi

Shane T. Rowley

Antonio Vozzolo

369 Lexington Avenue, 10th Floor

New York, NY 10017-6531

212/983-9330

212/983-9331(Fax)

Faruqi & Faruqi, LLP

Lionel Z. Glancy

Michael Goldberg

1801 Avenue of the Stars, Suite 311

Los Angeles, CA 90067

310/201-9150

310/201-9160(Fax)

Glancy Binkow & Goldberg LLP

Corey D. Holzer

Michael I. Fistel, Jr.

1117 Perimeter Center West, Suite E-107

Atlanta, GA 30338

770/392-0090

770/392-0029(Fax)

Holzer Holzer & Fistel, LLC

Michael A. Swick

Kim E. Miller

12 East 41st Street, 12th Floor

New York, NY 10017

212/696-3730

504/455-1498(Fax)

Kahn Gauthier Swick, LLC

Case 1:07-cv-03455-RJH Document 20 Filed 07/20/2007 Page 5 of 6
ALLOT COMMUNICATIONS

Service List - 7/20/2007

Page 2 of 2

(07-0093)

Jacob Sabo

The Tower No. 3

Daniel Frisch Street, 15th Floor

Tel-Aviv, Israel, 64731

Law Offices of Jacob Sabo

Samuel H. Rudman

David A. Rosenfeld

Mario Alba, Jr.

58 South Service Road, Suite 200

Melville, NY 11747

631/367-7100

631/367-1173(Fax)

Lerach Coughlin Stoia Geller Rudman & 

Robbins LLP

Brian P. Murray

275 Madison Avenue, Suite 801

New York, NY 10016

212/682-1818

212/682-1892(Fax)

Murray, Frank & Sailer LLP

Richard A. Maniskas

D. Seamus Kaskela

280 King of Prussia Road

Radnor, PA 19087

610/667-7706

610/667-7056(Fax)

Schiffrin Barroway Topaz & Kessler, LLP

Courtesy Copy 

Lewis S. Kahn

650 Poydras Street, Suite 2150

New Orleans, LA 70130

504/455-1400

504/455-1498(Fax)

Kahn Gauthier Swick, LLC

Case 1:07-cv-03455-RJH Document 20 Filed 07/20/2007 Page 6 of 6