ES397564A1 - Sistema de interconexion entre una central electromecanica y una central de control comun electronica. - Google Patents

Sistema de interconexion entre una central electromecanica y una central de control comun electronica.

Info

Publication number
ES397564A1
ES397564A1 ES397564A ES397564A ES397564A1 ES 397564 A1 ES397564 A1 ES 397564A1 ES 397564 A ES397564 A ES 397564A ES 397564 A ES397564 A ES 397564A ES 397564 A1 ES397564 A1 ES 397564A1
Authority
ES
Spain
Prior art keywords
central
information
electromechanical
users
hand
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
ES397564A
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 ES397564A1 publication Critical patent/ES397564A1/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)
  • Exchange Systems With Centralized Control (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
ES397564A 1970-12-01 1971-12-01 Sistema de interconexion entre una central electromecanica y una central de control comun electronica. Expired ES397564A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7043141A FR2116626A5 (es) 1970-12-01 1970-12-01

Publications (1)

Publication Number Publication Date
ES397564A1 true ES397564A1 (es) 1974-06-16

Family

ID=9065014

Family Applications (1)

Application Number Title Priority Date Filing Date
ES397564A Expired ES397564A1 (es) 1970-12-01 1971-12-01 Sistema de interconexion entre una central electromecanica y una central de control comun electronica.

Country Status (4)

Country Link
BE (1) BE775991A (es)
DE (1) DE2158753C3 (es)
ES (1) ES397564A1 (es)
FR (1) FR2116626A5 (es)

Also Published As

Publication number Publication date
DE2158753C3 (de) 1978-12-21
DE2158753A1 (de) 1972-06-29
FR2116626A5 (es) 1972-07-21
DE2158753B2 (de) 1978-04-27
BE775991A (fr) 1972-05-30

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