Released on: March 10, 2008, 3:44 pm

Press Release Author: Atreus Systems

Industry: Telecommunications

Press Release Summary: De-Fi Mobile has selected Atreus' Multi-Service Activation
solution to automate the delivery of media-rich, advanced IP features and global
voice services to mobile users.

Press Release Body: Ottawa, ON - March 11, 2008 - Atreus SystemsT, the leading
supplier of provisioning solutions for converged IP services, announced today that
De-Fi Mobile Ltd. has selected Atreus' Multi-Service Activation solution to automate
the delivery of media-rich, advanced IP features and global voice services to mobile
users.

De-Fi Mobile\'s new Straight Talk service uniquely bridges the traditional gaps
between carrier networks, handset manufacturers and mobile application providers,
providing high quality mobile services with predictable and affordable pricing.
Leveraging Atreus' automated activation software, Straight Talk empowers users with
automated over-the-air provisioning and personalized command control of their
calling features.

The De-Fi Mobile carrier grade IP Network provides a consistent call experience
across the IP domain and Circuit Switch domain, allowing WiFi-enabled mobile phones
to access the SIP-based network. Through peering and interconnect agreements with
over 220 carriers, cable and DSL providers globally, the De-Fi Mobile network
combines carrier-grade architecture and next-generation mobile technology to deliver
a seamless, feature-rich user experience.

"De-Fi's IP Mobile Carrier infrastructure delivers a superior alternative for
media-rich, bandwidth intensive, real-time mobile applications and services," said
Jeffrey P. Rice, De-Fi Mobile chief executive officer. "Wherever WiFi is available,
De-Fi\'s users have the freedom to choose, the right to roam and the power to save
significantly on advanced voice services. Leveraging Atreus technology, we provide
customers seamless provisions of their mobile devices while giving our network
operations the ability to efficiently handle customer provisioning and management."


"De-Fi is highly regarded for its advanced IP Mobile Carrier platform for voice
communications and is committed to delivering innovative mobile applications with an
improved user-experience," said Andrea Baptiste, president and CEO, Atreus Systems.
"There is a strong need for a provisioning platform that can help operators take
advantage of services from diverse sources and blend them together flexibly to meet
the changing needs of an increasingly sophisticated market. We are pleased to be
working with De-Fi to bring a higher quality, more productive self-care experience
to their customers."


About De-Fi Mobile Ltd.

Founded in 2006, De-Fi Mobile Ltd. is a mobile communications company that provides
an IP platform for mobile applications and services. Combining its carrier grade
architecture with next generation mobile technology, De-Fi delivers a seamless and
feature rich mobile experience to worldwide users of mobile devices. Visit De-Fi
Mobile at http://www.defimobile.com/.


About Atreus Systems
Atreus SystemsT is the leading supplier of provisioning software for converged
services. As the vendor of choice for the world's most successful providers, Atreus
has provided advanced activation solutions for KPN, Telus, Centennial, Spirit
Telecom, De-Fi and Bell Aliant. Atreus has formed strategic partnerships with Sonus,
Alcatel-Lucent, BEA, BroadSoft, Ericsson, and Oracle delivering carrier-class
service provisioning with customer self-management. For more information, visit
www.atreus-systems.com.




# # #
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products are trademarks of Atreus Systems, Inc. or its subsidiaries and are used
under license. All other trademarks or registered trademarks are the property of
their respective owners. Atreus Systems - leaders in service delivery, service
provisioning, service activation, and service fulfillment for VoIP and IP services.


Web Site: http://www.atreus-systems.com/media_center/2008pr/110308.shtml

Contact Details: Tony Busa
1130 Morrison Drive, Suite 300
Ottawa, Ontario
K2H 9N6
Tel: (613) 683-3664
Fax: (613 233-8204
info@atreus-systems.com