ES389804A1 - Mejoras en sistemas de conmutacion. - Google Patents

Mejoras en sistemas de conmutacion.

Info

Publication number
ES389804A1
ES389804A1 ES389804A ES389804A ES389804A1 ES 389804 A1 ES389804 A1 ES 389804A1 ES 389804 A ES389804 A ES 389804A ES 389804 A ES389804 A ES 389804A ES 389804 A1 ES389804 A1 ES 389804A1
Authority
ES
Spain
Prior art keywords
call
lines
signals
common
different
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
ES389804A
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.)
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 ES389804A1 publication Critical patent/ES389804A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
ES389804A 1970-04-01 1971-04-01 Mejoras en sistemas de conmutacion. Expired ES389804A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7011615A FR2086534A5 (enExample) 1970-04-01 1970-04-01

Publications (1)

Publication Number Publication Date
ES389804A1 true ES389804A1 (es) 1973-06-01

Family

ID=9053200

Family Applications (1)

Application Number Title Priority Date Filing Date
ES389804A Expired ES389804A1 (es) 1970-04-01 1971-04-01 Mejoras en sistemas de conmutacion.

Country Status (3)

Country Link
BE (1) BE765115A (enExample)
ES (1) ES389804A1 (enExample)
FR (1) FR2086534A5 (enExample)

Also Published As

Publication number Publication date
FR2086534A5 (enExample) 1971-12-31
BE765115A (fr) 1971-10-01

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