Attached files

file filename
10-Q - COSINE COMMUNICATIONS INCv165167_10q.htm
EX-10.3 - COSINE COMMUNICATIONS INCv165167_ex10-3.htm
EX-31.1 - COSINE COMMUNICATIONS INCv165167_ex31-1.htm
EXHIBIT 32.1

CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

        In connection with the Quarterly Report of Cosine Communications, Inc. (the "Company") on Form 10-Q for the quarterly period ended September 30, 2009 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Terry R. Gibson, Director, Chief Executive Officer and Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. section 1350, as adopted pursuant to section 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge:

 
(1)
The Report fully complies with the requirements of section 13(a) of the Securities Exchange Act of 1934; and

 
(2)
The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/  Terry R. Gibson
 
Terry R. Gibson
Director, Chief Executive Officer and Chief Financial Officer
November 6, 2009