BE820194A - Installation pour le controle d'un repeteur d'une artere de transmission - Google Patents

Installation pour le controle d'un repeteur d'une artere de transmission

Info

Publication number
BE820194A
BE820194A BE1006192A BE1006192A BE820194A BE 820194 A BE820194 A BE 820194A BE 1006192 A BE1006192 A BE 1006192A BE 1006192 A BE1006192 A BE 1006192A BE 820194 A BE820194 A BE 820194A
Authority
BE
Belgium
Prior art keywords
repeater
installation
control
transmission line
transmission
Prior art date
Application number
BE1006192A
Other languages
English (en)
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 filed Critical
Publication of BE820194A publication Critical patent/BE820194A/fr

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)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Amplifiers (AREA)
BE1006192A 1973-10-04 1974-09-23 Installation pour le controle d'un repeteur d'une artere de transmission BE820194A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7335506A FR2258061B1 (fr) 1973-10-04 1973-10-04

Publications (1)

Publication Number Publication Date
BE820194A true BE820194A (fr) 1975-03-24

Family

ID=9125920

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1006192A BE820194A (fr) 1973-10-04 1974-09-23 Installation pour le controle d'un repeteur d'une artere de transmission

Country Status (9)

Country Link
US (1) US3959606A (fr)
BE (1) BE820194A (fr)
DE (1) DE2447056A1 (fr)
DK (1) DK142188B (fr)
FR (1) FR2258061B1 (fr)
GB (1) GB1442551A (fr)
IT (1) IT1030631B (fr)
NL (1) NL7413158A (fr)
SE (1) SE393501B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444983A1 (fr) * 1978-12-22 1980-07-18 Fillot Jean Jacques Systeme de surveillance et de regulation d'une liaison de transmission
US4393491A (en) * 1980-11-05 1983-07-12 Anaconda-Ericsson Automatic self-test system for a digital multiplexed telecommunication system
US4582964A (en) * 1984-06-25 1986-04-15 James A. Mayberry Remote loop-around carrier test system
US4763329A (en) * 1986-02-10 1988-08-09 Techlan, Inc. Modular data routing system
US5138634A (en) * 1990-02-26 1992-08-11 Knapp Stephen L Altered-length messages in interrupted-clock transmission systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458661A (en) * 1966-06-21 1969-07-29 Bell Telephone Labor Inc Arrangement for providing partial service on a failed serially looped carrier system
US3519935A (en) * 1966-06-21 1970-07-07 Bell Telephone Labor Inc Arrangement for providing partial service on a failed serially looped carrier system
FR2060989A5 (fr) * 1969-12-24 1971-06-18 Sits Soc It Telecom Siemens
GB1270737A (en) * 1970-08-06 1972-04-12 Cit Alcatel Repeater monitoring device

Also Published As

Publication number Publication date
US3959606A (en) 1976-05-25
DK521374A (fr) 1975-06-02
SE7412463L (fr) 1975-04-07
GB1442551A (en) 1976-07-14
DK142188C (fr) 1981-02-16
SE393501B (sv) 1977-05-09
FR2258061B1 (fr) 1978-09-29
FR2258061A1 (fr) 1975-08-08
NL7413158A (nl) 1975-04-08
IT1030631B (it) 1979-04-10
DK142188B (da) 1980-09-15
DE2447056A1 (de) 1975-04-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIE INDUSTRIELLE DES TELECOMMUNICATIONS CIT-ALCAT

Effective date: 19850930