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AU585063B2 - Telecommunication system including monitoring in accordance with the ISM fault-locating method - Google Patents
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AU585063B2 - Telecommunication system including monitoring in accordance with the ISM fault-locating method - Google Patents

Telecommunication system including monitoring in accordance with the ISM fault-locating method

Info

Publication number
AU585063B2
AU585063B2 AU62614/86A AU6261486A AU585063B2 AU 585063 B2 AU585063 B2 AU 585063B2 AU 62614/86 A AU62614/86 A AU 62614/86A AU 6261486 A AU6261486 A AU 6261486A AU 585063 B2 AU585063 B2 AU 585063B2
Authority
AU
Australia
Prior art keywords
telemetry signal
ism
fault
accordance
system including
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
AU62614/86A
Other versions
AU6261486A (en
Inventor
Gunter Rexroth
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.)
Siemens AG
Philips Intellectual Property and Standards GmbH
Alcatel Lucent Deutschland AG
Original Assignee
Siemens AG
Siemens 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.)
Filing date
Publication date
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of AU6261486A publication Critical patent/AU6261486A/en
Application granted granted Critical
Publication of AU585063B2 publication Critical patent/AU585063B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems
    • H04B17/407—Monitoring; Testing of relay systems without selective localization
    • H04B17/408—Monitoring; Testing of relay systems without selective localization using successive loop-backs

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Small-Scale Networks (AREA)
  • Optical Communication System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Alarm Systems (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Traffic Control Systems (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Insulators (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

To be able to monitor all operational regenerative repeaters ZR1 to ZRn in the outgoing and incoming direction in the case of an interruption or when such a transmission link is being set up, the telemetry signal in the regenerative repeaters ZR2 and ZRn located immediately in front of and behind the break F is looped back via telemetry signal switches TUg and TUk in the opposite direction to the line terminal devices LE1 and LE2, respectively, feeding in this telemetry signal. The telemetry signal switches TUg and TUk are controlled by system dependability circuits which are preferably constructed as laser shutdown units LAg, LAk in the case of an optical transmission. <IMAGE>
AU62614/86A 1985-09-11 1986-09-11 Telecommunication system including monitoring in accordance with the ISM fault-locating method Ceased AU585063B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3532336 1985-09-11
DE19853532336 DE3532336A1 (en) 1985-09-11 1985-09-11 MESSAGE TRANSMISSION SYSTEM WITH MONITORING IN ACCORDANCE WITH THE ISM LOCATION PROCEDURE

Publications (2)

Publication Number Publication Date
AU6261486A AU6261486A (en) 1987-03-12
AU585063B2 true AU585063B2 (en) 1989-06-08

Family

ID=6280620

Family Applications (1)

Application Number Title Priority Date Filing Date
AU62614/86A Ceased AU585063B2 (en) 1985-09-11 1986-09-11 Telecommunication system including monitoring in accordance with the ISM fault-locating method

Country Status (7)

Country Link
EP (1) EP0214657B1 (en)
AT (1) ATE77024T1 (en)
AU (1) AU585063B2 (en)
DE (2) DE3532336A1 (en)
DK (1) DK431786A (en)
FI (1) FI863643A7 (en)
NO (1) NO863577L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AU634557B2 (en) * 1989-07-04 1993-02-25 Ngk Insulators, Ltd. Distribution line monitoring system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8785482A (en) * 1981-09-04 1983-03-10 Standard Telephones And Cables Pty. Limited Pcm repeater monitoring
AU541705B2 (en) * 1980-12-23 1985-01-17 Siemens Aktiengesellschaft Remote monitoring system
AU582847B2 (en) * 1985-04-22 1989-04-13 Siemens Aktiengesellschaft A method of and apparatus for in-service-monitoring the operation of digital transmission links

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2653201B2 (en) * 1976-11-23 1978-08-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Address-free fault location method for transmission links for digital signals and arrangement for carrying out this method
DE3201763A1 (en) * 1982-01-21 1983-09-08 Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Optical transmission path

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU541705B2 (en) * 1980-12-23 1985-01-17 Siemens Aktiengesellschaft Remote monitoring system
AU8785482A (en) * 1981-09-04 1983-03-10 Standard Telephones And Cables Pty. Limited Pcm repeater monitoring
AU582847B2 (en) * 1985-04-22 1989-04-13 Siemens Aktiengesellschaft A method of and apparatus for in-service-monitoring the operation of digital transmission links

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AU634557B2 (en) * 1989-07-04 1993-02-25 Ngk Insulators, Ltd. Distribution line monitoring system

Also Published As

Publication number Publication date
DE3685534D1 (en) 1992-07-09
EP0214657A3 (en) 1989-03-29
AU6261486A (en) 1987-03-12
DE3532336A1 (en) 1987-03-19
ATE77024T1 (en) 1992-06-15
FI863643A0 (en) 1986-09-10
NO863577D0 (en) 1986-09-08
NO863577L (en) 1987-03-12
DK431786A (en) 1987-03-12
FI863643A7 (en) 1987-03-12
EP0214657B1 (en) 1992-06-03
DK431786D0 (en) 1986-09-10
EP0214657A2 (en) 1987-03-18

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