FR2580131A1 - Adaptor for connecting a directory terminal and a telephone set to a telephone line - Google Patents

Adaptor for connecting a directory terminal and a telephone set to a telephone line Download PDF

Info

Publication number
FR2580131A1
FR2580131A1 FR8505172A FR8505172A FR2580131A1 FR 2580131 A1 FR2580131 A1 FR 2580131A1 FR 8505172 A FR8505172 A FR 8505172A FR 8505172 A FR8505172 A FR 8505172A FR 2580131 A1 FR2580131 A1 FR 2580131A1
Authority
FR
France
Prior art keywords
line
connection
wires
conversation
terminal
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.)
Granted
Application number
FR8505172A
Other languages
English (en)
French (fr)
Other versions
FR2580131B1 (sv
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.)
ALE International SAS
Original Assignee
Telic Alcatel SA
La Telephone Industrielle et Commerciale Telic Alcatel 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 Telic Alcatel SA, La Telephone Industrielle et Commerciale Telic Alcatel SA filed Critical Telic Alcatel SA
Priority to FR8505172A priority Critical patent/FR2580131A1/fr
Publication of FR2580131A1 publication Critical patent/FR2580131A1/fr
Application granted granted Critical
Publication of FR2580131B1 publication Critical patent/FR2580131B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M19/00Current supply arrangements for telephone systems
    • H04M19/08Current supply arrangements for telephone systems with current supply sources at the substations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
FR8505172A 1985-04-04 1985-04-04 Adaptor for connecting a directory terminal and a telephone set to a telephone line Granted FR2580131A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8505172A FR2580131A1 (en) 1985-04-04 1985-04-04 Adaptor for connecting a directory terminal and a telephone set to a telephone line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8505172A FR2580131A1 (en) 1985-04-04 1985-04-04 Adaptor for connecting a directory terminal and a telephone set to a telephone line

Publications (2)

Publication Number Publication Date
FR2580131A1 true FR2580131A1 (en) 1986-10-10
FR2580131B1 FR2580131B1 (sv) 1987-05-29

Family

ID=9317967

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8505172A Granted FR2580131A1 (en) 1985-04-04 1985-04-04 Adaptor for connecting a directory terminal and a telephone set to a telephone line

Country Status (1)

Country Link
FR (1) FR2580131A1 (sv)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331947A1 (de) * 1983-09-05 1985-03-21 kabelmetal electro GmbH, 3000 Hannover Vorrichtung zum senden und empfangen von nachrichtentechnischen signalen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331947A1 (de) * 1983-09-05 1985-03-21 kabelmetal electro GmbH, 3000 Hannover Vorrichtung zum senden und empfangen von nachrichtentechnischen signalen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TELCOM REPORT, vol. 6, no. 2, avril 1983, pages 92-95, Passau, DE; H. SAILER et al.: "Hochintegrierter Modem als Teilnehmeranschluss f}r den Bildschirmtextdienst" *

Also Published As

Publication number Publication date
FR2580131B1 (sv) 1987-05-29

Similar Documents

Publication Publication Date Title
EP0115362A1 (fr) Dispositif de communication téléphonique par liaison radioélectrique
US4991196A (en) Testing communications systems
EP0091630B1 (fr) Dispositif de prise de ligne sans décrochage pour poste téléphonique comportant un microprocesseur
FR2580131A1 (en) Adaptor for connecting a directory terminal and a telephone set to a telephone line
EP0176646A1 (fr) Circuit d'interface de ligne
EP0099272A2 (fr) Circuit de boucle pour ligne téléphonique
CN206850868U (zh) 语音网关终端逃生口自动切换电路
FR2552288A1 (fr) Joncteur d'abonne telephonique
FR2622380A1 (fr) Systeme de distribution de lignes telephoniques pour un poste telephonique simple
EP0919093B1 (fr) Equipement de commutation entre terminaux de reseaux telephoniques differents
EP0500450B1 (fr) Agencement de communication entre des terminaux de données d'une installation numérique à intégration de services et d'autres terminaux de données desservis par un réseau téléphonique commuté et procédé correspondant
JPH0224298Y2 (sv)
FR2681208A1 (fr) Installation d'interphone avec un poste de porte et avec au moins un poste vocal interieur.
EP0485931A1 (fr) Agencement de câblage pour installation de communication multiservice
US553179A (en) Chusetts
CH293580A (fr) Installation radiotéléphonique comprenant plusieurs postes mobiles.
KR850002664Y1 (ko) 외부전원 공급장치가 필요없는 온 후크 다이얼막 전화장치
FR2606959A1 (fr) Dispositif de selection de liaison telephonique
EP0178016A1 (fr) Terminal de téléphonie à architecture modulaire et modules pour un tel terminal
JPS61200741A (ja) 回線接続器
EP1195958A1 (fr) Réseau de communication mixte
FR2517910A1 (fr) Dispositif de branchement de deux postes telephoniques sur la meme ligne d'appel
FR2693336A1 (fr) Télécopieur à alimentation isolée d'interface de ligne.
EP0663754A1 (fr) Dispositif d'activation pour récepteur de données d'un terminal téléphonique apte à recevoir des données transmises par voie téléphonique, avant décrochage
FR2528649A1 (fr) Boitier de raccordement de lignes telephoniques a des postes telephoniques et terminaux

Legal Events

Date Code Title Description
ST Notification of lapse