CustomCall Data Systems: Announces AT&T XML release

New release will allow for a smooth transition for CLECs prior to the upcoming deadline

Naperville, IL — CustomCall Data Systems today announced general availability of their TRS Ordering and Gateway Solution that is compliant with the new XML version for the 22-state AT&T region. CustomCall has converted their customers, both hosted and on-site, to this new release. The new version will allow CLECs to transition from EDI to XML before the March 19, 2010 deadline. In addition, utilizing the XML web services interface to AT&T gives carriers the option to bond to AT&T’s OSS for all of their 22-state territory without the expense and time consuming burden of establishing dedicated data connectivity to the ILEC.

Kevin Williams, Executive Vice President of CustomCall said, “This release will allow customers to benefit from improved features and increased functionality in this new version. Companies will now be able to process Pre-Order and Ordering transactions using the latest XML version, and eliminating the need to order a dedicated circuit to AT&T means we can get them in production much faster and with less cost.”

Williams further went on to say, “During these times in the CLEC industry, companies are searching for more cost efficient and quicker means of acquiring customers and they have found it with the TRS application with its integration into the CustomCall billing and OSS solutions.”

About CustomCall Data Systems CustomCall Data Systems, Inc., founded in 1993, provides billing, OSS, and customer acquisition solutions for communications service providers. With its recent merger with Concretio, CustomCall clients can depend upon the industry’s only integrated billing and OSS solution. CustomCall serves all segments of the communications marketplace including cable, Internet, wireless, CLECs, local and long distance companies, VoIP, and IPTV service providers. For secure, scalable billing and OSS solutions, proven reliability, and industry leading support, call (608)274-3009 or visit http://www.customcall.com. Your best call is CustomCall.

About TRS

TRS is an all-inclusive Ordering and Gateway solution that can be used by any provider interacting with regional telecom providers, including telecommunications resellers, competitive local CLECs, cable, and VoIP providers. It employs standard interfaces currently in use by incumbent providers such as AT&T, BellSouth, Fairpoint, McLeod/Paetec, One Communications, Qwest, Verizon East, and Verizon West.

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CONTACT:

Maria Peot

Marketing Associate

CustomCall Data Systems

maria.peot@customcall.com

http://www.customcall.com