ES385291A1 - Disposicion de circuito para detener la llamada en sistemasde conmutacion telefonica. - Google Patents

Disposicion de circuito para detener la llamada en sistemasde conmutacion telefonica.

Info

Publication number
ES385291A1
ES385291A1 ES385291A ES385291A ES385291A1 ES 385291 A1 ES385291 A1 ES 385291A1 ES 385291 A ES385291 A ES 385291A ES 385291 A ES385291 A ES 385291A ES 385291 A1 ES385291 A1 ES 385291A1
Authority
ES
Spain
Prior art keywords
call
translation
stop
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
ES385291A
Other languages
English (en)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana 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 Espana SA filed Critical Alcatel Espana SA
Publication of ES385291A1 publication Critical patent/ES385291A1/es
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M19/00Current supply arrangements for telephone systems
    • H04M19/02Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H04M19/026Arrangements for interrupting the ringing current

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Control Of Charge By Means Of Generators (AREA)
  • Interface Circuits In Exchanges (AREA)
ES385291A 1969-11-07 1970-11-06 Disposicion de circuito para detener la llamada en sistemasde conmutacion telefonica. Expired ES385291A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691956200 DE1956200A1 (de) 1969-11-07 1969-11-07 Schaltungsanordnung zur Rufabschaltung in Fernsprechvermittlungsanlagen

Publications (1)

Publication Number Publication Date
ES385291A1 true ES385291A1 (es) 1973-04-01

Family

ID=5750486

Family Applications (1)

Application Number Title Priority Date Filing Date
ES385291A Expired ES385291A1 (es) 1969-11-07 1970-11-06 Disposicion de circuito para detener la llamada en sistemasde conmutacion telefonica.

Country Status (3)

Country Link
BE (1) BE758653A (es)
DE (1) DE1956200A1 (es)
ES (1) ES385291A1 (es)

Also Published As

Publication number Publication date
DE1956200A1 (de) 1971-05-13
BE758653A (fr) 1971-05-10

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