ES8308185A1 - Un sistema automatico para servicios especiales a los abonados de una central telefonica. - Google Patents

Un sistema automatico para servicios especiales a los abonados de una central telefonica.

Info

Publication number
ES8308185A1
ES8308185A1 ES517925A ES517925A ES8308185A1 ES 8308185 A1 ES8308185 A1 ES 8308185A1 ES 517925 A ES517925 A ES 517925A ES 517925 A ES517925 A ES 517925A ES 8308185 A1 ES8308185 A1 ES 8308185A1
Authority
ES
Spain
Prior art keywords
subscriber
input
subscribers
special services
control unit
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
ES517925A
Other languages
English (en)
Other versions
ES517925A0 (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.)
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 ES8308185A1 publication Critical patent/ES8308185A1/es
Publication of ES517925A0 publication Critical patent/ES517925A0/es
Granted 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
    • H04M15/04—Recording calls, or communications in printed, perforated or other permanent form

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Meter Arrangements (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)

Abstract

SISTEMA AUTOMATICO PARA SERVICIOS ESPECIALES A LOS ABONADOS DE UNA CENTRAL TELEFONICA. CONSTA DE VARIAS ENTRADAS (EA) QUE TIENEN CIRCUITOS DE ENTRADA (CE) CONECTADOS A LAS SALIDAS DE UNA CENTRAL TELEFONICA (CT); DE VARIAS SALIDAS (SA) CONECTADAS A LAS ENTRADAS DE LA CENTRAL TELEFONICA (CT); DE UN ELEMENTO DE RECEPCION (RN) QUE RECIBE LAS SEÑALES PROCEDENTES DE LOS ABONADOS; DE UNA RED DE CONEXION (CX) PARA CONECTAR LAS ENTRADAS (EA) A LAS SALIDAS (SA); Y DE ELEMENTOS DE CONTROL QUE COMPRENDEN UNA UNIDAD DE CONTROL CENTRAL, ELEMENTOS (EX) PARA CAPTURAR LA INFORMACION EN LOS CIRCUITOS DE ENTRADA (EA), ELEMENTOS PARA CONTROLAR LA RED DE CONEXION (MQ) Y ELEMENTOS (DT) PARA PROPORCIONAR ESTADOS DE CONMUTACION A LOS CIRCUITOS DE ENTRADA (CE).
ES517925A 1981-12-03 1982-12-03 Un sistema automatico para servicios especiales a los abonados de una central telefonica. Granted ES517925A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8122627A FR2517909B1 (fr) 1981-12-03 1981-12-03 Systeme automatique pour services speciaux pour abonnes d'un reseau telephonique

Publications (2)

Publication Number Publication Date
ES8308185A1 true ES8308185A1 (es) 1983-08-16
ES517925A0 ES517925A0 (es) 1983-08-16

Family

ID=9264624

Family Applications (1)

Application Number Title Priority Date Filing Date
ES517925A Granted ES517925A0 (es) 1981-12-03 1982-12-03 Un sistema automatico para servicios especiales a los abonados de una central telefonica.

Country Status (3)

Country Link
CH (1) CH660545A5 (es)
ES (1) ES517925A0 (es)
FR (1) FR2517909B1 (es)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232199A (en) * 1978-10-18 1980-11-04 Summa Four, Inc. Special services add-on for dial pulse activated telephone switching office

Also Published As

Publication number Publication date
CH660545A5 (en) 1987-04-30
FR2517909A1 (fr) 1983-06-10
ES517925A0 (es) 1983-08-16
FR2517909B1 (fr) 1987-01-09

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