FR2358067A1 - Procede et dispositif d'identification des postes d'un autocommutateur telephonique - Google Patents

Procede et dispositif d'identification des postes d'un autocommutateur telephonique

Info

Publication number
FR2358067A1
FR2358067A1 FR7620913A FR7620913A FR2358067A1 FR 2358067 A1 FR2358067 A1 FR 2358067A1 FR 7620913 A FR7620913 A FR 7620913A FR 7620913 A FR7620913 A FR 7620913A FR 2358067 A1 FR2358067 A1 FR 2358067A1
Authority
FR
France
Prior art keywords
monitoring signal
over network
sinusoidal wave
signal routes
telephone networks
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
FR7620913A
Other languages
English (en)
French (fr)
Other versions
FR2358067B1 (enrdf_load_stackoverflow
Inventor
Jean Malot
Jean-Jacques Mesnard
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Priority to FR7620913A priority Critical patent/FR2358067A1/fr
Publication of FR2358067A1 publication Critical patent/FR2358067A1/fr
Application granted granted Critical
Publication of FR2358067B1 publication Critical patent/FR2358067B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
FR7620913A 1976-07-08 1976-07-08 Procede et dispositif d'identification des postes d'un autocommutateur telephonique Granted FR2358067A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7620913A FR2358067A1 (fr) 1976-07-08 1976-07-08 Procede et dispositif d'identification des postes d'un autocommutateur telephonique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7620913A FR2358067A1 (fr) 1976-07-08 1976-07-08 Procede et dispositif d'identification des postes d'un autocommutateur telephonique

Publications (2)

Publication Number Publication Date
FR2358067A1 true FR2358067A1 (fr) 1978-02-03
FR2358067B1 FR2358067B1 (enrdf_load_stackoverflow) 1979-03-02

Family

ID=9175416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7620913A Granted FR2358067A1 (fr) 1976-07-08 1976-07-08 Procede et dispositif d'identification des postes d'un autocommutateur telephonique

Country Status (1)

Country Link
FR (1) FR2358067A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339302A1 (fr) * 1976-01-26 1977-08-19 Sodeco Compteurs De Geneve Procede pour detecter l'utilisation des postes dans les centraux telephoniques prives automatiques et montage pour la mise en oeuvre du procede

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1012334B (de) * 1956-06-15 1957-07-18 Standard Elektrik Ag Schaltungsanordnung zur Identifizierung von gruppenweise aufgeteilten Leitungen
FR69353E (fr) * 1952-02-07 1958-11-06 Int Standard Electric Corp Perfectionnements aux systèmes téléphoniques
DE1079692B (de) * 1957-12-20 1960-04-14 Standard Elektrik Lorenz Ag Schaltungsanordnung zum Identifizieren eines durch einen angelegten Wechselstrom gekennzeichneten Anschlusspunktes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR69353E (fr) * 1952-02-07 1958-11-06 Int Standard Electric Corp Perfectionnements aux systèmes téléphoniques
DE1012334B (de) * 1956-06-15 1957-07-18 Standard Elektrik Ag Schaltungsanordnung zur Identifizierung von gruppenweise aufgeteilten Leitungen
DE1079692B (de) * 1957-12-20 1960-04-14 Standard Elektrik Lorenz Ag Schaltungsanordnung zum Identifizieren eines durch einen angelegten Wechselstrom gekennzeichneten Anschlusspunktes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339302A1 (fr) * 1976-01-26 1977-08-19 Sodeco Compteurs De Geneve Procede pour detecter l'utilisation des postes dans les centraux telephoniques prives automatiques et montage pour la mise en oeuvre du procede

Also Published As

Publication number Publication date
FR2358067B1 (enrdf_load_stackoverflow) 1979-03-02

Similar Documents

Publication Publication Date Title
UA26436A (uk) Спосіб передачі цифрового широкополосhого сигhалу по ліhіях ієрархічhої системи передачі
JPS52143702A (en) System for directly connecting aid of telephone circuit networks
FR2358067A1 (fr) Procede et dispositif d'identification des postes d'un autocommutateur telephonique
IT7828028A0 (it) Dispositivo per sincronizzare generatori di segnali di temporizzazione di centrale previsti in centri di commutazione di una rete per telecomunicazioni.
ES8201795A1 (es) Perfeccionamientos en los sistemas de medicion para teleco- municaciones
GB1272992A (en) Improvements in or relating to tone generators
JPS5413714A (en) Multi-frequency signal reception system
SU786029A2 (ru) Устройство дл измерени параметров в каналах передачи данных
SU1141587A1 (ru) Система контрол сельской телефонной св зи
SU647641A1 (ru) Измеритель неравномерности группового времени запаздывани
SU944119A1 (ru) Устройство дл обнаружени поврежденного участка телеграфного тракта
JPS5575362A (en) Transmission system for order monitor control information
RO83355B1 (ro) INSTALATIE PENTRU DETERMINAREA CONSUMULUI PROPRIU TEHNOLOGIC îNTR-UN CONTUR DE RETEA PRESTABILIT
FR2369756A1 (fr) Perfectionnements a la signalisation sur des conducteurs
ES476287A1 (es) Un sistema de transferencia de senal para centros de conmutacion por division de tiempo.
JPS5588451A (en) Privacy telephone system
FR2313822A1 (fr) Procede de telesurveillance de repeteurs telephoniques et dispositif de mise en oeuvre
JPS53110307A (en) Multi-frequency signal receiving system
JPS5410604A (en) Main wire holding circuit for key telephone system
JPS55105491A (en) Data exchange system
JPS5784651A (en) Transmission line monitoring system
JPS52146102A (en) Terminal equipment in a simple data communicating system
JPS5224408A (en) Multi-frequenc y wave signal detecting system
JPS55138990A (en) Selective signal receiving common control system
JPS5359317A (en) Ssb communication system

Legal Events

Date Code Title Description
ST Notification of lapse