DE69226483D1 - Zwischentrennvorrichtung für Fernsprechleitung - Google Patents

Zwischentrennvorrichtung für Fernsprechleitung

Info

Publication number
DE69226483D1
DE69226483D1 DE69226483T DE69226483T DE69226483D1 DE 69226483 D1 DE69226483 D1 DE 69226483D1 DE 69226483 T DE69226483 T DE 69226483T DE 69226483 T DE69226483 T DE 69226483T DE 69226483 D1 DE69226483 D1 DE 69226483D1
Authority
DE
Germany
Prior art keywords
telephone line
voltage
capacitor
intermediate separator
overcomes
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 - Fee Related
Application number
DE69226483T
Other languages
English (en)
Other versions
DE69226483T2 (de
Inventor
Roberto Carnevale
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.)
CIRTE MANIFATTURIERA Srl
Original Assignee
CIRTE MANIFATTURIERA Srl
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
Priority claimed from ITRM910642A external-priority patent/IT1250085B/it
Priority claimed from ITRM920230A external-priority patent/IT1253971B/it
Application filed by CIRTE MANIFATTURIERA Srl filed Critical CIRTE MANIFATTURIERA Srl
Publication of DE69226483D1 publication Critical patent/DE69226483D1/de
Application granted granted Critical
Publication of DE69226483T2 publication Critical patent/DE69226483T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
    • H04M3/301—Circuit arrangements at the subscriber's side of the line

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Electric Cable Installation (AREA)
  • Telephone Function (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
DE69226483T 1991-08-29 1992-05-29 Zwischentrennvorrichtung für Fernsprechleitung Expired - Fee Related DE69226483T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRM910642A IT1250085B (it) 1991-08-29 1991-08-29 Dispositivo di sezionamento intermedio di linea telefonica.
ITRM920230A IT1253971B (it) 1992-04-01 1992-04-01 Dispositivo di sezionamento intermedio di linea telefonica e metodo dirilevamento del sezionamento.

Publications (2)

Publication Number Publication Date
DE69226483D1 true DE69226483D1 (de) 1998-09-10
DE69226483T2 DE69226483T2 (de) 1999-04-29

Family

ID=26332002

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69226483T Expired - Fee Related DE69226483T2 (de) 1991-08-29 1992-05-29 Zwischentrennvorrichtung für Fernsprechleitung

Country Status (3)

Country Link
EP (1) EP0530153B1 (de)
AT (1) ATE169438T1 (de)
DE (1) DE69226483T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2835382B1 (fr) * 2002-01-31 2005-02-25 Electricite De France Dispositif de controle a distance d'une ligne filaire de telecommunication

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3843848A (en) * 1973-01-12 1974-10-22 Magnetic Controls Co Telephone looptest system
FR2511511A1 (fr) * 1981-08-14 1983-02-18 Gadonna Michel Systeme de localisation de boucles et d'ouvertures dans une ligne bifilaire
US4550225A (en) * 1983-10-31 1985-10-29 Keptel, Inc. AC Signal-activated switching apparatus
JPS60116237A (ja) * 1983-11-29 1985-06-22 Fujitsu Ltd 加入者線自動応固装置
DE3444872A1 (de) * 1984-12-08 1986-06-12 Vierling, Oskar, Prof. Dr.Phil.Habil., 8553 Ebermannstadt Anordnung zum pruefen von teilnehmer-anschlussleitungen

Also Published As

Publication number Publication date
EP0530153A2 (de) 1993-03-03
DE69226483T2 (de) 1999-04-29
ATE169438T1 (de) 1998-08-15
EP0530153B1 (de) 1998-08-05
EP0530153A3 (de) 1994-01-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee