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)
Other versions
FI803274A7 (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 FI803274A7 publication Critical patent/FI803274A7/fi
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)
  • Computer And Data Communications (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Epoxy Compounds (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 (2)

Publication Number Publication Date
FI803274A7 FI803274A7 (fi) 1981-04-20
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 (enrdf_load_stackoverflow)
JP (1) JPS5666951A (enrdf_load_stackoverflow)
AT (1) ATE5929T1 (enrdf_load_stackoverflow)
DE (1) DE2942410A1 (enrdf_load_stackoverflow)
DK (1) DK151756C (enrdf_load_stackoverflow)
FI (1) FI803274L (enrdf_load_stackoverflow)
NO (1) NO149265C (enrdf_load_stackoverflow)

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 (en) 2006-04-27 2007-10-31 FUJIFILM Manufacturing Europe B.V. Crosslinked polymer sheets and methods for making such

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
DE2653178B2 (de) * 1976-11-23 1978-08-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Adressenfreies Fehlerortungsverfahren für Übertragungsstrecken von digitalen Signalen
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
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
NO149265C (no) 1984-03-14
EP0029108A1 (de) 1981-05-27
DK442380A (da) 1981-04-20
NO803063L (no) 1981-04-21
FI803274A7 (fi) 1981-04-20
DK151756C (da) 1988-06-13
JPS5666951A (en) 1981-06-05
EP0029108B1 (de) 1984-01-18
DE2942410A1 (de) 1981-05-07
JPS6232670B2 (enrdf_load_stackoverflow) 1987-07-16
DK151756B (da) 1987-12-28
DE2942410C2 (enrdf_load_stackoverflow) 1987-09-24
ATE5929T1 (de) 1984-02-15
NO149265B (no) 1983-12-05

Similar Documents

Publication Publication Date Title
JPS6437134A (en) Optical regenerator for locating fault in optical transmission system
FI803274L (fi) Adressfri fellokalisering genom slingtillslutning i en telekommunikationsstraecka
JPS5424508A (en) Filure detection system for loop delivery
JPS56112162A (en) Signal transmitting device
ATE6717T1 (de) Ueberwachung von uebertragungsstrecken fuer digitale signale mit hoeherer uebertragungsgeschwindigkeit.
GB1521119A (en) Telephone exchange systems
JPS5418614A (en) Transmission line switching system
NO953893L (no) Radioforsterker
JPS53121501A (en) Loop transmission system
JPS57103445A (en) Optical communication device
JPS53133306A (en) Automatic data transmission control system
JPS5386130A (en) Transmitting/receiving circuit of response confirmation type
JPS55154844A (en) Light-source redundancy system of light repeater
JPS5820494B2 (ja) 中継器
JPS5634261A (en) Line switching connection unit
JPS55127753A (en) Data transmission system
JPS51117286A (en) Remote-control carrier interlocking system
JPS5418210A (en) Gain control system
JPS53110313A (en) Auotmatic frequency control circuit with auotmatic frequency control signal transmission system state switched and changed automatically according to receiving state
JPS57168589A (en) Multiple contolling system of gate and industrial television
JPS5368114A (en) Transmission line switching system
JPS5355856A (en) Carrier multiplex communication automatic control device for movable crane
JPS6481540A (en) Reception signal switching device
JPS53100701A (en) Transmission relay monitor system for optical pcm group
JPS56164651A (en) Transmission control system

Legal Events

Date Code Title Description
FD Application lapsed

Owner name: SIEMENS AKTIENGESELLSCHAFT