FR2637142B1 - Dispositif de raccordement de ligne d'abonne - Google Patents

Dispositif de raccordement de ligne d'abonne

Info

Publication number
FR2637142B1
FR2637142B1 FR8812668A FR8812668A FR2637142B1 FR 2637142 B1 FR2637142 B1 FR 2637142B1 FR 8812668 A FR8812668 A FR 8812668A FR 8812668 A FR8812668 A FR 8812668A FR 2637142 B1 FR2637142 B1 FR 2637142B1
Authority
FR
France
Prior art keywords
connection device
subscriber line
line connection
subscriber
line
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
FR8812668A
Other languages
English (en)
Other versions
FR2637142A1 (fr
Inventor
Joel Cotty
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT SA
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 Alcatel CIT SA filed Critical Alcatel CIT SA
Priority to FR8812668A priority Critical patent/FR2637142B1/fr
Publication of FR2637142A1 publication Critical patent/FR2637142A1/fr
Application granted granted Critical
Publication of FR2637142B1 publication Critical patent/FR2637142B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/001—Current supply source at the exchanger providing current to substations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
FR8812668A 1988-09-28 1988-09-28 Dispositif de raccordement de ligne d'abonne Expired - Fee Related FR2637142B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8812668A FR2637142B1 (fr) 1988-09-28 1988-09-28 Dispositif de raccordement de ligne d'abonne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8812668A FR2637142B1 (fr) 1988-09-28 1988-09-28 Dispositif de raccordement de ligne d'abonne

Publications (2)

Publication Number Publication Date
FR2637142A1 FR2637142A1 (fr) 1990-03-30
FR2637142B1 true FR2637142B1 (fr) 1994-07-22

Family

ID=9370482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8812668A Expired - Fee Related FR2637142B1 (fr) 1988-09-28 1988-09-28 Dispositif de raccordement de ligne d'abonne

Country Status (1)

Country Link
FR (1) FR2637142B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5333192A (en) * 1990-06-26 1994-07-26 Northern Telecom Limited Line interface circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462070A1 (fr) * 1979-07-17 1981-02-06 Cit Alcatel Dispositif d'alimentation d'un poste d'abonne
US4387273A (en) * 1980-08-25 1983-06-07 International Telephone And Telegraph Corporation Subscriber line interface circuit with impedance synthesizer
CA1154185A (fr) * 1981-01-23 1983-09-20 Patrick R. Beirne Circuit d'interface pour ligne d'abonne
US4600811A (en) * 1982-12-28 1986-07-15 Nec Corporation Subscriber line interface circuit

Also Published As

Publication number Publication date
FR2637142A1 (fr) 1990-03-30

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Legal Events

Date Code Title Description
ST Notification of lapse