US Carrier Consolidates Its Operations Support System (OSS) With Evolving Systems

ENGLEWOOD, CO--(Marketwire - April 4, 2011) - Evolving Systems, Inc. (NASDAQ: EVOL), a leading provider of software solutions and services to the wireless, wireline and IP carrier market, today announced that a major US carrier has placed an order to upgrade its OrderPath® system from Evolving Systems.

The upgrade consolidates the carrier's existing infrastructure and will allow the carrier to keep up with future requirements and increased demands on the system.

As part of the carrier's modernization initiative, the carrier will also be implementing Evolving Systems' newly released OrderPath Advanced Report Platform. This new business data module extends the value of the OrderPath solution by providing a flexible data reporting and presentation capability, allowing for richer access to increasingly important business information associated with competitive and network-oriented porting activities. With this new module, customers can create and deploy their own reports to meet specific business and operational needs.

"Evolving Systems' OrderPath solution is a leading inter-carrier ordering gateway, proven to support major operators' data exchange requirements," says Thad Dupper, CEO and chairman of Evolving Systems. "Migrating onto this new platform will provide the carrier with much needed flexibility as it looks to consolidate its business."

About Evolving Systems®
Evolving Systems, Inc. (NASDAQ: EVOL) is a provider of software and services to more than 70 network operators in over 40 countries worldwide. Its portfolio includes market-leading products for Service Activation, Service Verification, Dynamic SIM Allocation, Number Portability, Number Inventory, M2M and Mediation solutions. Founded in 1985, the Company has headquarters in Englewood, Colorado, with offices in the United Kingdom, India and Malaysia. Further information is available on the web at www.evolving.com.

CAUTIONARY STATEMENT
This news release contains "forward-looking statements" within the meaning of the United States' Private Securities Litigation Reform Act of 1995, based on current expectations, estimates and projections that are subject to risk. Specifically, Evolving Systems' statements about the impact and ability of Evolving Systems' solutions to handle future needs of the customer described in this press release, or other customers, are forward-looking statements. Readers should not place undue reliance on these forward-looking statements, and Evolving Systems may not undertake to update these forward-looking statements. Actual results could differ materially because of many factors, such as internal budgeting changes of customers, the impact of competition and the general state of the telecommunications industry. For a more extensive discussion of Evolving Systems' business, please refer to the Company's Form 10-K filed with the U.S. SEC on March 8, 2011, as well as subsequently filed Forms 10-Q, 8-K and press releases and the Company's website at www.evolving.com. 

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Jay Pfeiffer
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303.393.7044