TeliaSonera International Carrier Expands Partnership with CSG International

  TeliaSonera International Carrier Expands Partnership with CSG International

      Company Chooses CSG Assure™ for Industry-Leading Testing Solution

Business Wire

ENGLEWOOD, Colo. -- October 30, 2013

TeliaSonera International Carrier (TSIC), the owner-operator of one of the
world’s most extensive fiber backbones, and CSG Systems International, Inc.
(NASDAQ: CSGS), a global provider of interactive transaction-driven solutions
and services, today announced that TSIC has expanded its relationship with CSG
to include implementation of CSG Assure to test for and maximize quality of
service.

CSG Assure covers 420 mobile networks in 130 countries and comprises one of
the largest test-calling networks in the world. CSG Assure allows TSIC to
verify the worldwide delivery of time- and content-critical interactions as
part of a proactive and fully integrated business management strategy.

“As international communications continue to expand, it remains vital to
assure our partners of the quality of calls to our full range of destinations
worldwide,” said Simon Dodsworth, vice president of voice and mobile at TSIC.
“CSG’s solution provides us with a competitive advantage in a crowded market.”

International traffic is critical to TSIC’s business, and CSG Assure ensures
market-leading call quality to its vast global customer base. It promotes
fast, flexible discrepancy resolution, fraud protection, quality assurance,
trading transparency, and increased operational efficiency allowing customers
to keep pace with constantly changing trading and quality variables across the
network.

“Best-in-class traffic management provides TSIC with the agility and
flexibility critical to its success in a highly competitive market,” said
George Fraser, vice president and managing director of Europe, the Middle
East, and Africa for CSG. “The deployment of CSG Assure has allowed us to
triple the number of destinations that can be tested and increased the number
of test types, which improve TSIC’s customer and inter-carrier revenue.”

CSG Assure is available in the cloud or using a licensing model and supports
speed-to-market for new offerings and seamless hardware and software updates.
In addition to reducing manual error-prone tasks, TSIC will be able to adapt
in near-real-time to events such as quality dips to protect its margins and
service levels.

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 AT&T, Comcast, DISH, France Telecom,
Orange, Reliance, SingTel Optus, Telecom New Zealand, Telefonica, Time Warner
Cable, T-Mobile, Verizon, Vivo, and Vodafone. With more than 30 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.

Contact:

CSG International
KC Higgins
Public Relations
+1 (303) 434-8163
kc.higgins@csgi.com
or
CSG International
Liz Bauer
Investor Relations
+1 (303) 804-4065
Liz.bauer@csgi.com
 
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