ES451412A1 - Disposicion de circuito para el funcionamiento de un avisa- dor de tarifas telefonicas. - Google Patents

Disposicion de circuito para el funcionamiento de un avisa- dor de tarifas telefonicas.

Info

Publication number
ES451412A1
ES451412A1 ES451412A ES451412A ES451412A1 ES 451412 A1 ES451412 A1 ES 451412A1 ES 451412 A ES451412 A ES 451412A ES 451412 A ES451412 A ES 451412A ES 451412 A1 ES451412 A1 ES 451412A1
Authority
ES
Spain
Prior art keywords
amplifier
telephone
translation
machine
legally binding
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
Application number
ES451412A
Other languages
English (en)
Spanish (es)
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.)
Sodeco Saia AG
Societe des Compteurs de Geneve SODECO
Original Assignee
Sodeco Saia AG
Societe des Compteurs de Geneve SODECO
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 Sodeco Saia AG, Societe des Compteurs de Geneve SODECO filed Critical Sodeco Saia AG
Publication of ES451412A1 publication Critical patent/ES451412A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/28—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Meter Arrangements (AREA)
  • Interface Circuits In Exchanges (AREA)
ES451412A 1975-09-11 1976-09-10 Disposicion de circuito para el funcionamiento de un avisa- dor de tarifas telefonicas. Expired ES451412A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1180775A CH589393A5 (Direct) 1975-09-11 1975-09-11

Publications (1)

Publication Number Publication Date
ES451412A1 true ES451412A1 (es) 1977-10-01

Family

ID=4377061

Family Applications (1)

Application Number Title Priority Date Filing Date
ES451412A Expired ES451412A1 (es) 1975-09-11 1976-09-10 Disposicion de circuito para el funcionamiento de un avisa- dor de tarifas telefonicas.

Country Status (3)

Country Link
CH (1) CH589393A5 (Direct)
DE (1) DE2545868C2 (Direct)
ES (1) ES451412A1 (Direct)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3035031C2 (de) * 1980-09-17 1982-09-30 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren zur Anzeige von Gesprächsgebühren an einer Teilnehmerfernsprechstelle

Also Published As

Publication number Publication date
DE2545868C2 (de) 1977-09-29
CH589393A5 (Direct) 1977-06-30
DE2545868B1 (de) 1977-02-17

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