METHOD AND SYSTEM FOR CHANGING THE STATE OF A SUBSCRIBER LINE - Patent 1142352

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EP 1 142 352 A2

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(88)	Date of publication A3:
	28.09.2000

(43)	Date of publication:
	10.10.2001 Bulletin 2001/41

(21)	Application number: 99964715.9

(22)	Date of filing: 27.12.1999

(51)	International Patent Classification (IPC)⁷: H04Q 3/00, H04M 3/42

(86)	International application number:
	PCT/FI9901/080

(87)	International publication number:
	WO 0042/784 (20.07.2000 Gazette 2000/29)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

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Priority:

29.12.1998 FI 982817

(71)	Applicant: Elisa Communications OYJ
	00130 Helsinki (FI)

(72)	Inventors:
	PELTOLA, Hannu FIN-02780 Espoo (FI) ISOTALO, Lauri FIN-00930 Helsinki (FI)

(74)	Representative: Lipsanen, Jari Seppo Einari et al
	Seppo Laine Oy,Itämerenkatu 3 B 00180 Helsinki 00180 Helsinki (FI)

(54)	METHOD AND SYSTEM FOR CHANGING THE STATE OF A SUBSCRIBER LINE