TELEPHONE SWITCHING SYSTEM SWITCH PROCESSOR INTERFACE - Patent 0197950

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EP 0 197 950 A1

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(43)	Date of publication:
	22.10.1986 Bulletin 1986/43

(21)	Application number: 85904394.0

(22)	Date of filing: 03.09.1985

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International Patent Classification (IPC):

H04Q 3/ 545^{( . )}
H04Q 11/ 04^{( . )}

H04M 3/ 60^{( . )}

(86)	International application number:
	PCT/US1985/001680

(87)	International publication number:
	WO 1986/002225 (10.04.1986 Gazette 1986/08)

(84)	Designated Contracting States:
	DE FR GB IT

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Priority:

27.09.1984 US 19840654888

(71)	Applicant: AT&T Corp.
	New York, NY 10013-2412 (US)

(72)	Inventors:
	CHAN, Norman, Chin-Hung Louisville, CO 80027 (US) PEDERSON, Leif, Kenneth Thornton, CO 80241 (US)

(74)	Representative: Johnston, Kenneth Graham, et al
	AT&T (UK) Ltd. 5 Mornington Road Woodford Green Essex, IG8 OTU Woodford Green Essex, IG8 OTU (GB)

(54)	TELEPHONE SWITCHING SYSTEM SWITCH PROCESSOR INTERFACE