FI803274L - Adressfri fellokalisering genom slingtillslutning i en telekommunikationsstraecka - Google Patents

Adressfri fellokalisering genom slingtillslutning i en telekommunikationsstraecka

Info

Publication number
FI803274L
FI803274L FI803274A FI803274A FI803274L FI 803274 L FI803274 L FI 803274L FI 803274 A FI803274 A FI 803274A FI 803274 A FI803274 A FI 803274A FI 803274 L FI803274 L FI 803274L
Authority
FI
Finland
Prior art keywords
regenerator
locating
locating signal
switched
transmission
Prior art date
Application number
FI803274A
Other languages
English (en)
Finnish (fi)
Inventor
Josef Doemer
Gerhard Thanhaeuser
Horst Lewin
Gerhard Hammer
Original Assignee
Siemens Ag
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 filed Critical Siemens Ag
Publication of FI803274L publication Critical patent/FI803274L/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Dc Digital Transmission (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Epoxy Compounds (AREA)
  • Computer And Data Communications (AREA)
FI803274A 1979-10-19 1980-10-17 Adressfri fellokalisering genom slingtillslutning i en telekommunikationsstraecka FI803274L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792942410 DE2942410A1 (de) 1979-10-19 1979-10-19 Adressenfreie fehlerortung mittels schleifenschluss in einer nachrichtenuebertragungsstrecke

Publications (1)

Publication Number Publication Date
FI803274L true FI803274L (fi) 1981-04-20

Family

ID=6083931

Family Applications (1)

Application Number Title Priority Date Filing Date
FI803274A FI803274L (fi) 1979-10-19 1980-10-17 Adressfri fellokalisering genom slingtillslutning i en telekommunikationsstraecka

Country Status (7)

Country Link
EP (1) EP0029108B1 (fr)
JP (1) JPS5666951A (fr)
AT (1) ATE5929T1 (fr)
DE (1) DE2942410A1 (fr)
DK (1) DK151756C (fr)
FI (1) FI803274L (fr)
NO (1) NO149265C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015827C2 (de) * 1980-04-24 1982-02-18 Siemens AG, 1000 Berlin und 8000 München Übertragungssystem für digitale Signale mit einer Einrichtung zur Fehlerortung
DE3638147A1 (de) * 1986-11-08 1988-05-11 Standard Elektrik Lorenz Ag Digitales nachrichtenuebertragungssystem mit adressen aufweisenden zwischenregeneratoren und einrichtung zur fehlerortung
JPS6413843A (en) * 1987-07-08 1989-01-18 Kokusai Denshin Denwa Co Ltd Supervisory and control system for optical repeater
DE10058775C2 (de) * 2000-11-27 2003-03-06 Adva Ag Sende-/Empfangseinrichtung, insbesondere Repeater-Verstärker oder Signal-Converter
EP1849618A1 (fr) 2006-04-27 2007-10-31 FUJIFILM Manufacturing Europe B.V. Feuilles en polymères réticulés et procédé de fabrication

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2201330C3 (de) * 1972-01-12 1975-11-13 Standard Elektrik Lorenz Ag, 7000 Stuttgart Fehlerortungsanordnung für 4-Draht-Nachrichtenübertragungsanlagen
DE2352194C2 (de) * 1973-10-18 1986-12-11 ANT Nachrichtentechnik GmbH, 7150 Backnang Einrichtung zum adressenfreien Schließen und Wiederöffnen von Prüfschleifen in Zwischenstellen mit Reihenfernspeisung
DE2653201B2 (de) * 1976-11-23 1978-08-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Adressenfreies Fehlerortungsverfahren für Übertragungsstrecken digitaler Signale und Anordnung zur Durchführung dieses Verfahrens
DE2653178B2 (de) * 1976-11-23 1978-08-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Adressenfreies Fehlerortungsverfahren für Übertragungsstrecken von digitalen Signalen
DE2703930C3 (de) * 1977-01-31 1980-06-04 Siemens Ag, 1000 Berlin Und 8000 Muenchen Adressenfreie Pulsfehlerortung für Übertragungsstrecken digitaler Signale
DE2904076C2 (de) * 1979-02-03 1982-04-22 TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Adressenfreies Fehlerortungsverfahren für digitale Übertragungssysteme

Also Published As

Publication number Publication date
ATE5929T1 (de) 1984-02-15
EP0029108B1 (fr) 1984-01-18
NO149265B (no) 1983-12-05
NO149265C (no) 1984-03-14
EP0029108A1 (fr) 1981-05-27
DK151756B (da) 1987-12-28
DE2942410C2 (fr) 1987-09-24
DK151756C (da) 1988-06-13
DE2942410A1 (de) 1981-05-07
DK442380A (da) 1981-04-20
JPS6232670B2 (fr) 1987-07-16
JPS5666951A (en) 1981-06-05
NO803063L (no) 1981-04-21

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: SIEMENS AKTIENGESELLSCHAFT