Attached files

file filename
EX-31.2 - EXHIBIT 31.2 - CALIX, INCcalx-20191231xex312.htm
EX-31.1 - EXHIBIT 31.1 - CALIX, INCcalx-20191231xex311.htm
EX-23.1 - EXHIBIT 23.1 - CALIX, INCcalx-20191231xex231kpmgcon.htm
EX-21.1 - EXHIBIT 21.1 - CALIX, INCcalx-20191231xex211subsidi.htm
EX-10.23 - EXHIBIT 10.23 - CALIX, INCcalx-20191231xex1023waiver.htm
EX-10.22 - EXHIBIT 10.22 - CALIX, INCcalx-20191231xex1022lsa.htm
EX-10.18 - EXHIBIT 10.18 - CALIX, INCcalx-20191231xex1018.htm
EX-10.17 - EXHIBIT 10.17 - CALIX, INCcalx-20191231xex1017.htm
EX-4.2 - EXHIBIT 4.2 - CALIX, INCcalx-20191231xex42descript.htm
10-K - 10-K - CALIX, INCa2019form10-k.htm


Exhibit 32.1
CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER AND PRINCIPAL 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 Annual Report of Calix, Inc. (the “Company”) on Form 10-K for the fiscal year ended December 31, 2019 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 Annual Report on Form 10-K fairly presents in all material respects the financial condition and results of operations of the Company.
 
Date: February 21, 2020
 
 
 
/s/ Carl Russo
 
 
 
 
Carl Russo
 
 
 
 
Chief Executive Officer
(Principal Executive Officer)

I, Cory Sindelar, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Annual Report of Calix, Inc. (the “Company”) on Form 10-K for the fiscal year ended December 31, 2019 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 Annual Report on Form 10-K fairly presents in all material respects the financial condition and results of operations of the Company.
 
Date: February 21, 2020
 
 
 
/s/ Cory Sindelar
 
 
 
 
Cory Sindelar
 
 
 
 
Chief Financial Officer
(Principal Financial Officer)
 
 
 
 
This certification accompanies the Form 10-K 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-K), irrespective of any general incorporation language contained in such filing.