IT1161837B - Sistema e apparecchiatura per la telesorveglianza di trasmissioni di dati - Google Patents

Sistema e apparecchiatura per la telesorveglianza di trasmissioni di dati

Info

Publication number
IT1161837B
IT1161837B IT21154/83A IT2115483A IT1161837B IT 1161837 B IT1161837 B IT 1161837B IT 21154/83 A IT21154/83 A IT 21154/83A IT 2115483 A IT2115483 A IT 2115483A IT 1161837 B IT1161837 B IT 1161837B
Authority
IT
Italy
Prior art keywords
equipment
data transmissions
remote surveillance
surveillance
remote
Prior art date
Application number
IT21154/83A
Other languages
English (en)
Other versions
IT8321154A0 (it
Inventor
Franco Sestan
Original Assignee
Telettra Lab Telefon
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 Lab Telefon filed Critical Telettra Lab Telefon
Priority to IT21154/83A priority Critical patent/IT1161837B/it
Publication of IT8321154A0 publication Critical patent/IT8321154A0/it
Priority to US06/609,881 priority patent/US4635260A/en
Priority to DE3418084A priority patent/DE3418084A1/de
Priority to ES532571A priority patent/ES532571A0/es
Priority to AU28395/84A priority patent/AU570682B2/en
Application granted granted Critical
Publication of IT1161837B publication Critical patent/IT1161837B/it

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)
IT21154/83A 1983-05-18 1983-05-18 Sistema e apparecchiatura per la telesorveglianza di trasmissioni di dati IT1161837B (it)

Priority Applications (5)

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
US06/609,881 US4635260A (en) 1983-05-18 1984-05-14 Data transmission telemonitoring equipment and system
DE3418084A DE3418084A1 (de) 1983-05-18 1984-05-16 Fernueberwachungseinrichtung fuer die datenuebertragung
ES532571A ES532571A0 (es) 1983-05-18 1984-05-17 Procedimiento y aparato de telecontrol para transmision de datos en lineas fisicas
AU28395/84A AU570682B2 (en) 1983-05-18 1984-05-18 Data line repeater error monitor

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
IT8321154A0 IT8321154A0 (it) 1983-05-18
IT1161837B true IT1161837B (it) 1987-03-18

Family

ID=11177552

Family Applications (1)

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

Country Status (5)

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

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
DE58905171D1 (de) * 1988-03-03 1993-09-09 Philips Patentverwaltung Verfahren zur steuerung und/oder ueberwachung und schaltungsanordnung zur durchfuehrung des verfahrens.
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 (it) * 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
ES8507753A1 (es) 1985-09-16
IT8321154A0 (it) 1983-05-18
US4635260A (en) 1987-01-06
ES532571A0 (es) 1985-09-16
AU570682B2 (en) 1988-03-24
DE3418084C2 (it) 1993-04-29
AU2839584A (en) 1984-11-22
DE3418084A1 (de) 1984-11-22

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