SOURCE: Spirent Communications PLC

September 14, 2006 12:13 ET

Spirent Communications PLC announces Transaction in Own Shares

Crawley, UK -- (MARKET WIRE) -- September 14, 2006 --Spirent Communications plc announces that on 14 September 2006 it purchased from JPMorgan Cazenove Limited 800,000 Spirent Communications plc ordinary shares at an average price of 47.9844 pence per share. The purchased shares will be held as treasury shares. Following the above purchase, Spirent Communications plc holds 59,840,000 Spirent Communications plc ordinary shares in treasury, and has 912,185,762 Spirent Communications plc ordinary shares in issue (excluding treasury shares).

                      This information is provided by RNS
            The company news service from the London Stock Exchange