Spirent plc (the "Company") SPIRENT STOCK OPTION PLAN ("SSOP")—OPTION EXCHANGE OFFER OPTION ELECTION AGREEMENT AND PROMISE TO GRANT REPLACEMENT OPTIONS (the "Option Election Agreement") SCHEDULE OF GRANTSOption Election Agreement • August 15th, 2003 • Spirent PLC • Telephone communications (no radiotelephone) • Delaware
Grant Date Exercise Price(£) Options Granted Options Outstanding Replacement Options to be granted, if exchanged Make ONE Election for EACH eligible grant. Check a box, like this: ý
FORM OF OPTION ELECTION AGREEMENTOption Election Agreement • August 20th, 1999 • Ekco Group Inc /De/ • Metal forgings & stampings
