ARRANGEMENT IN ONE OR MORE COMMUNICATION NETWORKS, WHEREIN COMMUNICATION CHANNELS ARE ESTABLISHED BETWEEN TWO OR MORE PARTIES - Patent 1044557

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(11)

EP 1 044 557 A1

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(43)	Date of publication:
	18.10.2000 Bulletin 2000/42

(21)	Application number: 98935410.5

(22)	Date of filing: 29.07.1998

(51)	International Patent Classification (IPC)⁷: H04M 7/00, H04M 3/42, H04M 11/04

(86)	International application number:
	PCT/NO9800/226

(87)	International publication number:
	WO 9926/398 (27.05.1999 Gazette 1999/21)

(84)	Designated Contracting States:
	ES GB IT SE

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Priority:

17.11.1997 NO 975259

(71)	Applicant: TELEFONAKTIEBOLAGET LM ERICSSON
	126 25 Stockholm (SE)

(72)	Inventors:
	FJUK, Paul, Torkil N-2013 Skjetten (NO) BREIVIK, Oyvind H N-0374 Oslo (NO)

(74)	Representative: Svanfeldt, Hans-Ake
	DR. LUDWIG BRANN PATENTBYRA ABP.O. Box 1344 751 43 Uppsala 751 43 Uppsala (SE)

(54)	ARRANGEMENT IN ONE OR MORE COMMUNICATION NETWORKS, WHEREIN COMMUNICATION CHANNELS ARE ESTABLISHED BETWEEN TWO OR MORE PARTIES