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(11)

EP 1 829 353 A1

(12)

(43) Date of publication: 05.09.2007 Bulletin 2007/36 (21) Application number: 05807481.6 (22) Date of filing: 23.11.2005

(51) International Patent Classification (IPC):  H04M 15/00(2006.01) H04L 12/14(2006.01) G06F 17/30(2006.01) (86) International application number: PCT/GB2005/004512 (87) International publication number: WO 2006/056780 (01.06.2006 Gazette 2006/22)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 23.11.2004 GB 0425748 (71) Applicant: Orange Personal Communications Services Ltd. Bradley Stoke, Bristol BS32 4QJ (GB)	(72) Inventors: LAM, Chiu-Kwan Bradley Stoke, BristolBS32 4QJ (GB) ALEXANDER, Stephen Bradley Stoke, Bristol BS32 4QJ (GB) TOMLINSON, Clive, Orange Pers. Com. Services Ltd Bradley Stoke, Bristol BS32 4QJ (GB) (74) Representative: McCann, Heather Alison et al Electronic Intellectual Property, Fairfax House 15 Fulwood Place London WC1V 6HU London WC1V 6HU (GB)