FR2356324A1 - Dispositif de controle pour poste telephonique - Google Patents

Dispositif de controle pour poste telephonique

Info

Publication number
FR2356324A1
FR2356324A1 FR7619373A FR7619373A FR2356324A1 FR 2356324 A1 FR2356324 A1 FR 2356324A1 FR 7619373 A FR7619373 A FR 7619373A FR 7619373 A FR7619373 A FR 7619373A FR 2356324 A1 FR2356324 A1 FR 2356324A1
Authority
FR
France
Prior art keywords
keyboard
pulse train
telephones
dial
test equipment
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
FR7619373A
Other languages
English (en)
French (fr)
Other versions
FR2356324B1 (ja
Inventor
Michel Duteil
Andre Mingaud
Eugene Randrianarana
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.)
Constr Telephoniques
Original Assignee
Constr Telephoniques
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 Constr Telephoniques filed Critical Constr Telephoniques
Priority to FR7619373A priority Critical patent/FR2356324A1/fr
Publication of FR2356324A1 publication Critical patent/FR2356324A1/fr
Application granted granted Critical
Publication of FR2356324B1 publication Critical patent/FR2356324B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/24—Arrangements for testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
FR7619373A 1976-06-25 1976-06-25 Dispositif de controle pour poste telephonique Granted FR2356324A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7619373A FR2356324A1 (fr) 1976-06-25 1976-06-25 Dispositif de controle pour poste telephonique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7619373A FR2356324A1 (fr) 1976-06-25 1976-06-25 Dispositif de controle pour poste telephonique

Publications (2)

Publication Number Publication Date
FR2356324A1 true FR2356324A1 (fr) 1978-01-20
FR2356324B1 FR2356324B1 (ja) 1983-02-04

Family

ID=9174868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619373A Granted FR2356324A1 (fr) 1976-06-25 1976-06-25 Dispositif de controle pour poste telephonique

Country Status (1)

Country Link
FR (1) FR2356324A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255623A (en) * 1979-06-15 1981-03-10 San Angelo Communications & Electronics, Inc. Apparatus for pulse train measurement
US4602134A (en) * 1983-03-29 1986-07-22 Sace, Incorporated Telephone tester

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2261971A1 (de) * 1971-12-17 1973-06-28 Stanley Electric Co Ltd Pruefeinrichtung fuer telefonapparate mit drucktastenwaehler
FR2284234A1 (fr) * 1974-08-01 1976-04-02 Dirin Vilnis Dispositif de controle des parametres impulsionnels des cadrans d'appel des appareils telephoniques

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2261971A1 (de) * 1971-12-17 1973-06-28 Stanley Electric Co Ltd Pruefeinrichtung fuer telefonapparate mit drucktastenwaehler
FR2284234A1 (fr) * 1974-08-01 1976-04-02 Dirin Vilnis Dispositif de controle des parametres impulsionnels des cadrans d'appel des appareils telephoniques

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255623A (en) * 1979-06-15 1981-03-10 San Angelo Communications & Electronics, Inc. Apparatus for pulse train measurement
US4602134A (en) * 1983-03-29 1986-07-22 Sace, Incorporated Telephone tester

Also Published As

Publication number Publication date
FR2356324B1 (ja) 1983-02-04

Similar Documents

Publication Publication Date Title
US4427848B1 (en) Telephonic alphanumeric data transmission system
US4061886A (en) Dual tone multiple frequency generator
GB1395577A (en) Telephones
CH621460GA3 (ja)
GB1283334A (en) Improvements in telephone attachment for use in computer terminal
US3719897A (en) Digital tone generator
GB1069259A (en) Improved electronic device and method for testing and teaching
CA1145494A (en) Ringing signal generator
FR2356324A1 (fr) Dispositif de controle pour poste telephonique
US4315108A (en) Integrated circuit chip telephone communication system
ES453424A1 (es) Aparato de respuesta selectiva.
JPS6362937B2 (ja)
GB1437078A (en) Waveform analysing apparatus
CH635479B (fr) Montre-bracelet electronique a dispositif d'alarme.
JPS5496311A (en) Data serial transmission system
US4156115A (en) Apparatus and method for a multiple tone code sender system for automatic call initiation
SU440806A1 (ru) Устройство управлени приборами местной атс
GB1472464A (en) Digital signal generator for testing the reception side of a pcm multiplex terminal
JPS5723354A (en) Display and transmission equipment of telephone number
ES439668A1 (es) Un sistema de senalizacion entre centros de proceso de da- tos.
SU428569A1 (ru) Электронный номеронабиратель с индикацией и хранением набираемого номера
FR2421520A1 (fr) Procede de commutation temporelle et dispositif electronique d'interphonie permettant de le mettre en oeuvre
JPS5410606A (en) Synchronizing system for key telephone system
SU611158A1 (ru) Цифровой измеритель периода
SU853822A1 (ru) Цифровой приемник тональнойчАСТОТы

Legal Events

Date Code Title Description
TP Transmission of property