(19)

(11)

EP 0 894 394 A1

(12)

(43) Date of publication: 03.02.1999 Bulletin 1999/05 (21) Application number: 97924044.0 (22) Date of filing: 29.05.1997

(51) International Patent Classification (IPC):  H04M 9/ 02( . ) H04W 84/ 16( . ) H04Q 11/ 04( . ) H04W 88/ 02( . ) (86) International application number: PCT/FI1997/000329 (87) International publication number: WO 1997/045994 (04.12.1997 Gazette 1997/52)

(84) Designated Contracting States: BE DE ES FR GB IT NL SE (30) Priority: 31.05.1996 FI 19960002312 (71) Applicant: Miratel Oy 20540 Turku (FI)	(72) Inventors: TIKKALA, Markku FIN-20760 Piispanristi (FI) EEROLA, Osmo FIN-21620 Kuusisto (FI) HEINONEN, Esa FIN-20720 Turku (FI) (74) Representative: Äkräs, Tapio Juhani, et al  Kolster Oy Ab,P.O. Box 148, Iso Roobertinkatu 23 00121 Helsinki 00121 Helsinki (FI)