ES258954A1 - Improvements in, or relative to, automatic telecommunication centers (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in, or relative to, automatic telecommunication centers (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES258954A1
ES258954A1 ES0258954A ES258954A ES258954A1 ES 258954 A1 ES258954 A1 ES 258954A1 ES 0258954 A ES0258954 A ES 0258954A ES 258954 A ES258954 A ES 258954A ES 258954 A1 ES258954 A1 ES 258954A1
Authority
ES
Spain
Prior art keywords
line
circuit
subscriber
translation
machine
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
ES0258954A
Other languages
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
Standard Electrica 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, Standard Electrica SA filed Critical Alcatel Espana SA
Priority to ES0258954A priority Critical patent/ES258954A1/en
Publication of ES258954A1 publication Critical patent/ES258954A1/en
Expired legal-status Critical Current

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Landscapes

  • Exchange Systems With Centralized Control (AREA)

Abstract

Improvements in or relating to automatic telecommunication exchanges of the type having registers to register the number of the line of a desired subscriber and to control the establishment of a desired connection, in which each recorder is provided with signaling means to transmit signals over the circuit by which the recorder has been picked up, by the subscriber's line circuit calling a service class indicator circuit common to a number of subscriber lines that includes the calling line, and with receiving means to receive from said indicating circuit by a direct circuit independent of said subscriber line circuit, signals indicating the class of service of the line, with which the recorder can control the desired connection according to the class of service of the calling subscriber line . (Machine-translation by Google Translate, not legally binding)
ES0258954A 1960-06-15 1960-06-15 Improvements in, or relative to, automatic telecommunication centers (Machine-translation by Google Translate, not legally binding) Expired ES258954A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0258954A ES258954A1 (en) 1960-06-15 1960-06-15 Improvements in, or relative to, automatic telecommunication centers (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0258954A ES258954A1 (en) 1960-06-15 1960-06-15 Improvements in, or relative to, automatic telecommunication centers (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES258954A1 true ES258954A1 (en) 1960-09-16

Family

ID=34491479

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0258954A Expired ES258954A1 (en) 1960-06-15 1960-06-15 Improvements in, or relative to, automatic telecommunication centers (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES258954A1 (en)

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