GPS Press Releases

2/6/2008 - Spirent Extends Leadership In Testing Assisted GPS For Location Based Services


New Capabilities for UMTS Location Test Solution (ULTS) Keep Spirent in the Forefront of LBS Testing

Sunnyvale, Calif. - (February 06, 2008) — Spirent Communications plc (LSE: SPT), a global provider of performance analysis and service management solutions, today announced the availability of two important new capabilities for its market-leading UMTS Location Test Solution (ULTS): enhanced testing of Secure User Plane (SUPL) and WCDMA Signalling Conformance testing.

Spirent has released a new SUPL Enhanced Test Pack for the ULTS which allows testing of SUPL clients in a wide rage of real-world situations not addressed in current industry test specifications. Developed in conjunction with leading network operators, this new Test Pack gives ULTS users full control over all SUPL parameters and the ability to perform advanced testing involving SUPL session interruptions, simultaneous SUPL sessions with voice or emergency calls and the introduction of impairments into SUPL messages.
With the launch of 3GPP TS 34.123 WCDMA signalling conformance test cases for the ULTS, Spirent became the only test equipment provider offering a complete validated Assisted-GPS (A-GPS) conformance testing solution for WCDMA devices to Global Certification Forum (GCF) and PCS Type Certification Review Board (PTCRB) requirements. The ULTS can also carry out conformance testing of A-GPS in GSM devices to the 3GPP TS 51.010 specification.

"SUPL will be the catalyst for widespread deployment of next-generation LBS, since it allows network operators to provide A-GPS-enabled services without the need for costly changes to their infrastructure" said Richard Catmur, LBS product segment leader at Spirent Communications. "Spirent has been the leading contributor to the definition of test requirements for the validation of the SUPL standard in the Open Mobile Alliance and our ULTS is leading the market in SUPL conformance test support."

Spirent is the acknowledged industry leader in testing A-GPS in mobile devices and is unique in offering A-GPS test solutions for all phases of the mobile device lifecycle, from research and development to manufacturing. Spirent's ULTS is now the only test system that can verify conformance of A-GPS devices to industry standards, while also being capable of fully testing A-GPS performance beyond the minimum requirements of the standards. In addition, Spirent offers a full range of industry-leading GPS test tools, including products designed specifically for high-volume GPS and A-GPS manufacturing test applications.

About Spirent Communications plc
Spirent Communications (www.spirent.com) is a global provider of integrated performance analysis and service assurance systems that enable the development and deployment of next-generation networking technology such as Internet telephony, broadband services, 3G wireless, global navigation satellite systems, and network security equipment. Spirent Communications' solutions are used by more than 1,700 customers in 30 countries, including the world's largest equipment manufacturers, service providers, enterprises and governments. Based in Sunnyvale, CA, Spirent Communications has 1,500 employees worldwide.

Spirent Communications plc Ordinary shares are traded on the London Stock Exchange (ticker: SPT). The Company operates a Level 1 American Depositary Receipt ("ADR") programme with each ADR representing four Spirent Communications plc Ordinary shares. The ADRs trade in the US over-the-counter ("OTC") market under the symbol SPMYY and the CUSIP number is 84856M209. Spirent Communications' sales to the United States government are made through Spirent Federal Systems Inc. www.spirentfederal.com

Spirent, Spirent Communications and the Spirent logo are trademarks or registered trademarks of Spirent Communications plc. All other trademarks or registered trademarks mentioned herein are held by their respective companies. All rights reserved.

This document may contain forward-looking statements which are made in good faith and are based on current expectations or beliefs, as well as assumptions about future events. You can sometimes, but not always, identify these statements by the use of a date in the future or such words as "will", "anticipate", "estimate", "expect", "project", "intend", "plan", "should", "may", "assume" and other similar words. By their nature, forward-looking statements are inherently predictive and speculative and involve risk and uncertainty because they relate to events and depend on circumstances that will occur in the future. You should not place undue reliance on these forward-looking statements, which are not a guarantee of future performance and are subject to factors that could cause our actual results to differ materially from those expressed or implied by these statements. The Company undertakes no obligation to update any forward-looking statements contained in this document, whether as a result of new information, future events or otherwise.

Company Contact Sailaja Tennati
Spirent Communications
PR Manager
Direct: 770-432-3225
Business: 240-291-6044
sailaja.tennati@spirent.com





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