ES8507753A1 - Procedimiento y aparato de telecontrol para transmision de datos en lineas fisicas - Google Patents

Procedimiento y aparato de telecontrol para transmision de datos en lineas fisicas

Info

Publication number
ES8507753A1
ES8507753A1 ES532571A ES532571A ES8507753A1 ES 8507753 A1 ES8507753 A1 ES 8507753A1 ES 532571 A ES532571 A ES 532571A ES 532571 A ES532571 A ES 532571A ES 8507753 A1 ES8507753 A1 ES 8507753A1
Authority
ES
Spain
Prior art keywords
repeater
answer
status
supervisory terminal
sequence
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.)
Expired
Application number
ES532571A
Other languages
English (en)
Other versions
ES532571A0 (es
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.)
Telettra Laboratori di Telefonia Elettronica e Radio SpA
Telettra SpA
Original Assignee
Telettra Telefonia Elettronica e Radio SpA
Telettra Laboratori di Telefonia Elettronica e Radio SpA
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 Telettra Telefonia Elettronica e Radio SpA, Telettra Laboratori di Telefonia Elettronica e Radio SpA filed Critical Telettra Telefonia Elettronica e Radio SpA
Publication of ES8507753A1 publication Critical patent/ES8507753A1/es
Publication of ES532571A0 publication Critical patent/ES532571A0/es
Granted 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)
  • Selective Calling Equipment (AREA)

Abstract

APARATO Y PROCEDIMIENTO DE TELECONTROL PARA TRANSMISION DE DATOS EN LINEAS FISICAS. CONSTA DE: "N" GENERADORES A CADA UNO DE LOS CUALES VA ASOCIADO UN DISPOSITIVO DE TELECONTROL SENSIBLE A LA INTERROGACION DESDE UN TERMINAL DE TELEMETRIA. COMPRENDE: ENVIAR CICLICAMENTE DESDE UN UNICO TERMINAL DE TELECONTROL UNA INTERROGACION AL REPETIDOR MAS CERCANO, EL CUAL, DESPUES DE HABERLA RECONOCIDO, PROPORCIONA SECUENCIALMENTE LA RESPUESTA DE SU ESTADO AL UNICO TERMINAL DE TELEMETRIA Y LA INTERROGACION PARA EL REPETIDOR SUCESIVO.
ES532571A 1983-05-18 1984-05-17 Procedimiento y aparato de telecontrol para transmision de datos en lineas fisicas Granted ES532571A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21154/83A IT1161837B (it) 1983-05-18 1983-05-18 Sistema e apparecchiatura per la telesorveglianza di trasmissioni di dati

Publications (2)

Publication Number Publication Date
ES8507753A1 true ES8507753A1 (es) 1985-09-16
ES532571A0 ES532571A0 (es) 1985-09-16

Family

ID=11177552

Family Applications (1)

Application Number Title Priority Date Filing Date
ES532571A Granted ES532571A0 (es) 1983-05-18 1984-05-17 Procedimiento y aparato de telecontrol para transmision de datos en lineas fisicas

Country Status (5)

Country Link
US (1) US4635260A (es)
AU (1) AU570682B2 (es)
DE (1) DE3418084A1 (es)
ES (1) ES532571A0 (es)
IT (1) IT1161837B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1161837B (it) * 1983-05-18 1987-03-18 Telettra Lab Telefon Sistema e apparecchiatura per la telesorveglianza di trasmissioni di dati
FR2580880B1 (fr) * 1985-04-19 1992-09-04 Cit Alcatel Procede et dispositif de telesignalisation pour une liaison de transmission numerique bidirectionnelle
US4653070A (en) * 1985-09-11 1987-03-24 Nec Corporation Channel monitoring circuit for use in a repeater station over radio digital transmission
US4789948A (en) * 1985-09-13 1988-12-06 Hughes Aircraft Company Method and apparatus for determining communications link quality and receiver tracking performance
WO1989008354A1 (en) * 1988-03-03 1989-09-08 Siemens Aktiengesellschaft Process for controlling and/or monitoring and circuit arrangement for implementing the process
US5212713A (en) * 1989-08-09 1993-05-18 Tasman Cable Company Fault location arrangement for digital transmission systems
US5119379A (en) * 1990-02-26 1992-06-02 Seiscor Technologies Inc. Method and apparatus for fault reporting
US5271035A (en) * 1990-04-11 1993-12-14 Stc Limited Repeater supervision
US5673390A (en) * 1992-09-03 1997-09-30 International Business Machines Corporation Method and system for displaying error messages
US5680405A (en) * 1992-09-11 1997-10-21 Teltrend Incorporated Remote reporting system for digital transmission line elements
US5517519A (en) * 1993-06-14 1996-05-14 International Business Machines Corporation Apparatus for repowering and monitoring serial links
US5442654A (en) * 1993-08-06 1995-08-15 The United States Of America As Represented By The Secretary Of The Air Force Phase modulation measurement system
US6263458B1 (en) * 1997-12-31 2001-07-17 Alcatel Usa Sourcing, L.P. Regulated push method of data collection
US6249147B1 (en) 1999-03-09 2001-06-19 Fujitsu, Ltd. Method and apparatus for high speed on-chip signal propagation
US20020061058A1 (en) * 2000-07-25 2002-05-23 Symmetricom, Inc. Subscriber loop repeater loopback for fault isolation
JP2010097357A (ja) * 2008-10-15 2010-04-30 Fujitsu Ltd 異常通報システム及び診断方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1287603B (es) * 1965-03-17 1969-01-23
GB1364264A (en) * 1970-11-16 1974-08-21 Sits Soc It Telecom Siemens Transmission system including a monitoring system
GB1465909A (en) * 1973-12-18 1977-03-02 Plessey Co Ltd Supervisory systems for telecommunication line transmission system
US4006456A (en) * 1976-01-02 1977-02-01 International Business Machines Corporation Loop fault location and isolation
GB1571495A (en) * 1976-04-29 1980-07-16 Plessey Co Ltd Supervisory system for a data transmission system
US4278850A (en) * 1978-04-11 1981-07-14 Kokusai Denshin Denwa Co., Ltd. Monitoring system for optical transmission line repeaters
FR2454728A1 (fr) * 1979-04-19 1980-11-14 Telecommunications Sa Procede et dispositif de telesurveillance de liaisons numeriques ou analogique de telecommunications
US4449246A (en) * 1980-05-02 1984-05-15 Harris Corporation Orderwire communication system
US4451916A (en) * 1980-05-12 1984-05-29 Harris Corporation Repeatered, multi-channel fiber optic communication network having fault isolation system
DE3027755A1 (de) * 1980-07-22 1982-02-11 Siemens AG, 1000 Berlin und 8000 München Verfahren zur ueberwachung von zwischenregeneratoren
US4435704A (en) * 1981-03-13 1984-03-06 Hitachi, Ltd. Loop transmission system
US4410986A (en) * 1981-04-16 1983-10-18 Bell Telephone Laboratories, Incorporated Error and status detection circuit for a digital regenerator using quantized feedback
US4455644A (en) * 1981-12-16 1984-06-19 Telesciences, Inc. Telecommunication fault detecting system
IT1161837B (it) * 1983-05-18 1987-03-18 Telettra Lab Telefon Sistema e apparecchiatura per la telesorveglianza di trasmissioni di dati

Also Published As

Publication number Publication date
AU570682B2 (en) 1988-03-24
US4635260A (en) 1987-01-06
ES532571A0 (es) 1985-09-16
DE3418084A1 (de) 1984-11-22
DE3418084C2 (es) 1993-04-29
IT8321154A0 (it) 1983-05-18
AU2839584A (en) 1984-11-22
IT1161837B (it) 1987-03-18

Similar Documents

Publication Publication Date Title
ES8507753A1 (es) Procedimiento y aparato de telecontrol para transmision de datos en lineas fisicas
US3927404A (en) Time division multiple access communication system for status monitoring
GB2268852B (en) Optical repeater
JPS5493911A (en) Optical repeating transmission line trouble monitoring system
KR900006789B1 (en) Loop transmission system having automatic loop configuration control means
US4187415A (en) Remote locating system for transmission faults in data transmission line having regenerative repeaters
ES8206939A1 (es) Perfeccionamientos en un circuito sincronizador de senales
JPS5792948A (en) Loop data transmission system
WO1982001438A1 (en) Remote supervisory control unit
ES472357A1 (es) Un dispositivo para realizar pruebas de continuidad en sis- temas de telecomunicacion
CA1208815A (en) Test equipment for manually testing an optical glassfibre subscriber line which is operated with bidirectional wavelength multiplex
US4296495A (en) Device for measuring the quality of a digital radio link
JPS5440010A (en) Centralized monitor system for digital transmission network
EP0169912A4 (en) DATA TRANSMISSION SYSTEM.
EP0231907A3 (en) Transmission control apparatus for duplex loop type transmission system
DE3069003D1 (en) Communication equipment
JPS5713509A (en) Fault diagnostic system of control device
GB2074426A (en) Logic circuitry for intercommunication between distant bus systems
DE3470270D1 (en) Master/slave converter system
JPS5441002A (en) Data signal control system
GB1333951A (en) Electrical supervisory system
SU690534A1 (ru) Устройство дл контрол системы передачи дискретной информации
JPS57162531A (en) Electric communication system
JPS57138240A (en) Hairpin network
SU840989A1 (ru) Устройство коммутации дл системОХРАННОй СигНАлизАции

Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506