CA1166728A - Dispositif de detection des defaillances et de diagnostic pour systeme de commutation telephonique - Google Patents

Dispositif de detection des defaillances et de diagnostic pour systeme de commutation telephonique

Info

Publication number: CA1166728A
Authority: CA; Canada
Prior art keywords: call; test; port; test call; signals
Prior art date: 1979-02-09
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA000418652A

Other languages

English (en)

Inventor

Otto W. Beebe

George C. Hanson

Ernest O. Lee

Barrie Brightman

Richard I. Subrin

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Stromberg Carlson Corp

Original Assignee

Stromberg Carlson Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1979-02-09

Filing date

1982-12-24

Publication date

1984-05-01

1979-02-09 Priority claimed from US06/010,910 external-priority patent/US4276451A/en

1982-12-24 Application filed by Stromberg Carlson Corp filed Critical Stromberg Carlson Corp

1982-12-24 Priority to CA000418652A priority Critical patent/CA1166728A/fr

1984-05-01 Application granted granted Critical

1984-05-01 Publication of CA1166728A publication Critical patent/CA1166728A/fr

Status Expired legal-status Critical Current

Links

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Landscapes

Monitoring And Testing Of Exchanges (AREA)

CA000418652A 1979-02-09 1982-12-24 Dispositif de detection des defaillances et de diagnostic pour systeme de commutation telephonique Expired CA1166728A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000418652A CA1166728A (fr)	1979-02-09	1982-12-24	Dispositif de detection des defaillances et de diagnostic pour systeme de commutation telephonique

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US06/010,910 US4276451A (en)	1979-02-09	1979-02-09	Control system for telephone switching system
CA000345287A CA1148637A (fr)	1979-02-09	1980-02-08	Dispositif de controle pour centre de commutation telephonique
CA000418652A CA1166728A (fr)	1979-02-09	1982-12-24	Dispositif de detection des defaillances et de diagnostic pour systeme de commutation telephonique
US010,910		1993-01-29

Publications (1)

Publication Number	Publication Date
CA1166728A true CA1166728A (fr)	1984-05-01

Family

ID=27166579

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000418652A Expired CA1166728A (fr)	1979-02-09	1982-12-24	Dispositif de detection des defaillances et de diagnostic pour systeme de commutation telephonique

Country Status (1)

Country	Link
CA (1)	CA1166728A (fr)

1982
- 1982-12-24 CA CA000418652A patent/CA1166728A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
2001-05-01	MKEX	Expiry