Annual Report and Accounts

Spirent Communications PLC
30 March 2007

SPIRENT COMMUNICATIONS PLC

RELEASE OF THE ANNUAL REPORT FOR 2006



London, UK - 30 March 2007 - Spirent Communications plc (LSE: SPT; NYSE: SPM), a
leading communications technology company, announces that it has today posted
the Annual Report 2006 and Notice of 2007 Annual General Meeting to its
shareholders. Copies of the following documents have been submitted to the UK
Listing Authority, and will shortly be available for inspection at the UK
Listing Authority's Document Viewing Facility, which is situated at Financial
Services Authority, 25 The North Colonnade, Canary Wharf, London, E14 5HS (Tel:
[phone]):



•         Annual Report 2006

•         Notice of 2007 Annual General Meeting

•         Form of Proxy for 2007 AGM



The Annual Report 2006 and Notice of 2007 Annual General Meeting will be
available in the Investors section of the Spirent Communications plc website at
 www.spirent.com.

                                    - ends -



Enquiries
Michael Anscombe         Spirent Communications plc        [phone]
Deputy Company Secretary



About Spirent Communications plc

Spirent Communications plc is a leading communications technology company
focused on delivering innovative systems and services to meet the needs of
customers worldwide.  We are a global provider of performance analysis and
service assurance solutions that enable the development and deployment of
next-generation networking technologies such as broadband services, Internet
telephony, 3G wireless and web applications and security testing.  The Systems
group develops power control systems for specialist electrical vehicles in the
mobility and industrial markets.  Further information about Spirent
Communications plc can be found at www.spirent.com.

Spirent Communications plc Ordinary shares are traded on the London Stock
Exchange (ticker: SPT) and on the New York Stock Exchange (ticker: SPM; CUSIP
number: 84856M209) in the form of American Depositary Shares ("ADS"),
represented by American Depositary Receipts, with one ADS representing four
Ordinary shares.

Spirent 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 press release may contain forward-looking statements (as that term is
defined in the United States Private Securities Litigation Reform Act of 1995)
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 press release, whether as a result of new
information, future events or otherwise.






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