News

ENGLEWOOD, Colo. (August 3, 2010) ¾ CSG Systems International, Inc. (NASDAQ:CSGS), a leading provider of customer interaction management and billing solutions, today announced that the company's Chief Financial Officer, Randy Wiese, and Vice President of Investor Relations, Liz Bauer, will participate in Oppenheimer & Co's Annual Technology, Media & Telecommunications Conference.

The conference will be held August 10-11, 2010 in Boston, Mass. CSG Systems' fireside chat with Oppenheimer analyst Shaul Eyal will take place on Tuesday, Aug. 10 at 4:00 p.m. Eastern Time.

A live wecast of the event as well as the replay of the conference following the event will be available at http://www.veracast.com/webcasts/opco/tech2010/53112557.cfm.

About CSG Systems

Headquartered in Englewood, Colorado, CSG Systems International, Inc. (NASDAQ: CSGS) is a customer interaction management company that provides software- and services-based solutions that help clients engage and transact with their customers. With a 25-year heritage in providing customer management and billing solutions to North American cable and direct broadcast satellite companies, CSG has broadened its customer interaction management capabilities to proudly serve this client base as well as new, highly competitive industries including financial services, healthcare, utilities and more. Today, CSG's solutions reach more than half of all US households each month and manage over $36 billion in transactions annually on its clients' behalf. For more information, visit our website at www.csgsystems.com.

For more information contact:

Liz Bauer, Investor Relations

CSG Systems

Phone: (303) 804-4065

E-mail:  liz_bauer@csgsystems.com