Attached files

file filename
EX-31.1 - CERTIFICATION OF CEO UNDER RULE 13A-14(A)/15D-14(A) - CALIX, INCcalx-20140329xex311.htm
EXCEL - IDEA: XBRL DOCUMENT - CALIX, INCFinancial_Report.xls
10-Q - 10-Q - CALIX, INCcalx-20140329x10q.htm
EX-31.2 - CERTIFICATION OF CFO UNDER RULE 13A-14(A)/15D-14(A) - CALIX, INCcalx-20140329xex312.htm


Exhibit 32.1
CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER
PURSUANT TO 18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
I, Carl Russo, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Quarterly Report of Calix, Inc. (the “Company”) on Form 10-Q for the fiscal quarter ended March 29, 2014 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Quarterly Report on Form 10-Q fairly presents in all material respects the financial condition and results of operations of the Company.
 
Date: April 30, 2014
 
 
 
/s/ Carl Russo
 
 
 
 
Carl Russo
 
 
 
 
Chief Executive Officer

I, William J. Atkins, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Quarterly Report of Calix, Inc. (the “Company”) on Form 10-Q for the fiscal quarter ended March 29, 2014 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Quarterly Report on Form 10-Q fairly presents in all material respects the financial condition and results of operations of the Company.
 
Date: April 30, 2014
 
 
 
/s/ William J. Atkins
 
 
 
 
William J. Atkins
 
 
 
 
Chief Financial Officer
This certification accompanies the Form 10-Q to which it relates, is not deemed filed with the Securities and Exchange Commission and is not to be incorporated by reference into any filing of Calix, Inc. under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended (whether made before or after the date of the Form 10-Q), irrespective of any general incorporation language contained in such filing.