Dividend Notification

Spirent PLC
7 September 2000

INTERIM DIVIDEND
SECURITY TITLE
*Ord Shs.
MNEMONIC CODE         *SPT
SEDOL CODE            *472-609
DIVIDEND AMOUNT       *1.44p
PERIOD                *Half-Year ended 30-06-00
PROVISIONAL EX DATE   *09-10-00
RECORD DATE           *13-10-00
PAYMENT DATE          *09-11-00
NOTES *