CSG International to Hold Fourth Quarter and Year End 2011 Earnings Conference Call

CSG Systems International, Inc. (NASDAQ: CSGS), a global
provider of software- and services-based business support solutions
that help clients generate revenue and maximize customer
relationships, invites you to participate in a conference call on
Tuesday, Feb. 7, 2012, at 5:00 p.m. Eastern Time to discuss the
company's fourth quarter and year end 2011 earnings results. The
one-hour conference call will feature Peter Kalan, CSG President
and Chief Executive Officer, and Randy Wiese, CSG Chief Financial
Officer. To reach the conference, dial 1-877-941-9205 and ask the
operator for the CSG International conference call and Liz Bauer,
chairperson. To joina webcast of the call, click here:
http://ir.csgsystems.com/phoenix.zhtml?c=113558p=irol-calendar A
replay of the conference call will be available until midnight
Eastern Time on March 7, 2012, and can be accessed by dialing
1-800-406-7325 and access code of 4498686. In addition, this call
will be simulcast and archived on the Internet at www.csgi.com
(Real Player required). About CSG International CSG Systems
International, Inc. (NASDAQ: CSGS) is a market-leading business
support solutions and services company serving the majority of the
top 100 global communications service providers, including leaders
in fixed, mobile and next-generation networks such as ATT, Comcast,
DISH Network, France Telecom, MasterCard, Orange, T-Mobile,
Telefonica, Time Warner Cable, Vodafone, Vivo and Verizon. With
over 25 years of experience and expertise in voice, video, data and
content services, CSG International offers a broad portfolio of
licensed and Software-as-a-Service (SaaS)-based products and
solutions that help clients compete more effectively, improve
business operations and deliver a more impactful customer
experience across a variety of touch points. For more information,
visit our website at www.csgi.com.