Attached files

file filename
10-Q - FORM 10-Q - CSG SYSTEMS INTERNATIONAL INCd10q.htm
EX-10.52 - RESTATED EMPLOYMENT AGREEMENT WITH MICHAEL J. HENDERSON - CSG SYSTEMS INTERNATIONAL INCdex1052.htm
EX-31.02 - SECTION 302 CFO CERTIFICATION - CSG SYSTEMS INTERNATIONAL INCdex3102.htm
EX-31.01 - SECTION 302 CEO CERTIFICATION - CSG SYSTEMS INTERNATIONAL INCdex3101.htm
EX-10.82 - FORMS OF AGREEMENT FOR EQUITY COMPENSATION - CSG SYSTEMS INTERNATIONAL INCdex1082.htm
EX-10.21(B) - SIXTH AMENDMENT TO THE RESTATED - CSG SYSTEMS INTERNATIONAL INCdex1021b.htm
EX-10.23(C) - TENTH AMENDMENT TO THE CSG MASTER SUBSCRIBER MANAGEMENT SYSTEM AGREEMENT - CSG SYSTEMS INTERNATIONAL INCdex1023c.htm

EXHIBIT 32.01

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

The certification set forth below is being submitted in connection with the Quarterly Report on Form 10-Q (the “Report”) for the purpose of complying with Rule 13a-14(b) or Rule 15d-14(b) of the Securities Exchange Act of 1934 (the “Exchange Act”) and Section 1350 of Chapter 63 of Title 18 of the United States Code.

Peter E. Kalan, the Chief Executive Officer and Randy R. Wiese, the Chief Financial Officer of CSG Systems International Inc., each certifies that, to the best of his knowledge:

(1) the Report fully complies with the requirements of Section 13(a) or 15(d) of the Exchange Act; and

(2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of CSG Systems International, Inc.

May 9, 2011

 

/s/ Peter E. Kalan

Peter E. Kalan
Chief Executive Officer and President

May 9, 2011

 

/s/ Randy R. Wiese

Randy R. Wiese
Executive Vice President and Chief Financial Officer