AU564089B2 - Automatic loop back line testing and rerouting - Google Patents

Automatic loop back line testing and rerouting

Info

Publication number
AU564089B2
AU564089B2 AU44782/85A AU4478285A AU564089B2 AU 564089 B2 AU564089 B2 AU 564089B2 AU 44782/85 A AU44782/85 A AU 44782/85A AU 4478285 A AU4478285 A AU 4478285A AU 564089 B2 AU564089 B2 AU 564089B2
Authority
AU
Australia
Prior art keywords
rerouting
loop back
line testing
back line
automatic loop
Prior art date
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.)
Ceased
Application number
AU44782/85A
Other versions
AU4478285A (en
Inventor
Takeshi Kitahara
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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.)
Filing date
Publication date
Priority claimed from JP59014570A external-priority patent/JPH0815325B2/en
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of AU4478285A publication Critical patent/AU4478285A/en
Application granted granted Critical
Publication of AU564089B2 publication Critical patent/AU564089B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU44782/85A 1984-01-31 1985-07-11 Automatic loop back line testing and rerouting Ceased AU564089B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59014570A JPH0815325B2 (en) 1983-01-31 1984-01-31 Power supply circuit device that can switch between normal operation and standby operation
JP59-145702 1984-07-13

Publications (2)

Publication Number Publication Date
AU4478285A AU4478285A (en) 1986-01-16
AU564089B2 true AU564089B2 (en) 1987-07-30

Family

ID=11864811

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44782/85A Ceased AU564089B2 (en) 1984-01-31 1985-07-11 Automatic loop back line testing and rerouting

Country Status (1)

Country Link
AU (1) AU564089B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU587523B2 (en) * 1986-01-30 1989-08-17 Mitsubishi Denki Kabushiki Kaisha Transmission control apparatus for duplex loop type transmission system
AU623122B2 (en) * 1988-03-03 1992-05-07 N.V. Philips Gloeilampenfabrieken Process for controlling and/or monitoring and circuit arrangement for implementing the process
AU624363B2 (en) * 1988-03-03 1992-06-11 N.V. Philips Gloeilampenfabrieken Device for in-process monitoring of transmission systems
AU634557B2 (en) * 1989-07-04 1993-02-25 Ngk Insulators, Ltd. Distribution line monitoring system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU587523B2 (en) * 1986-01-30 1989-08-17 Mitsubishi Denki Kabushiki Kaisha Transmission control apparatus for duplex loop type transmission system
AU623122B2 (en) * 1988-03-03 1992-05-07 N.V. Philips Gloeilampenfabrieken Process for controlling and/or monitoring and circuit arrangement for implementing the process
AU624363B2 (en) * 1988-03-03 1992-06-11 N.V. Philips Gloeilampenfabrieken Device for in-process monitoring of transmission systems
AU634557B2 (en) * 1989-07-04 1993-02-25 Ngk Insulators, Ltd. Distribution line monitoring system

Also Published As

Publication number Publication date
AU4478285A (en) 1986-01-16

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired