CH556121A - Installation centrale semi-automatique de telecommunications. - Google Patents

Installation centrale semi-automatique de telecommunications.

Info

Publication number
CH556121A
CH556121A CH1756771A CH1756771A CH556121A CH 556121 A CH556121 A CH 556121A CH 1756771 A CH1756771 A CH 1756771A CH 1756771 A CH1756771 A CH 1756771A CH 556121 A CH556121 A CH 556121A
Authority
CH
Switzerland
Prior art keywords
automatique
centrale
telecommunications
semi
installation
Prior art date
Application number
CH1756771A
Other languages
English (en)
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Publication of CH556121A publication Critical patent/CH556121A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator
    • H04M3/62—Keyboard equipment
    • 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
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
    • H04Q3/54508—Configuration, initialisation
    • H04Q3/54533—Configuration data, translation, passwords, databases

Landscapes

  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
CH1756771A 1970-12-10 1971-12-03 Installation centrale semi-automatique de telecommunications. CH556121A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7044562A FR2116881A5 (fr) 1970-12-10 1970-12-10 Installation de tables d'operatrices en liaison avec un central de telecommunications

Publications (1)

Publication Number Publication Date
CH556121A true CH556121A (de) 1974-11-15

Family

ID=9065571

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1756771A CH556121A (de) 1970-12-10 1971-12-03 Installation centrale semi-automatique de telecommunications.

Country Status (7)

Country Link
BE (1) BE776140A (de)
CH (1) CH556121A (de)
DE (1) DE2161501A1 (de)
FR (1) FR2116881A5 (de)
GB (1) GB1355547A (de)
IT (1) IT943212B (de)
NL (1) NL7116935A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1575002A (en) * 1976-03-11 1980-09-17 Post Office Data transmission system
JPS52130210A (en) * 1976-04-24 1977-11-01 Fujitsu Ltd Subscriber condition display control system
US4149041A (en) * 1976-09-17 1979-04-10 The Post Office Telephone apparatus
DE2751712C3 (de) * 1977-11-19 1981-12-17 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Schaltungsanordnung für eine zentralgesteuerte Fernmelde-, insbesondere Fernsprechnebenstellenanlage zur Verarbeitung von Informationen für die Anzeigelemente eines oder mehrerer Abfrageplätze
DE2846572A1 (de) * 1978-10-26 1980-04-30 Standard Elektrik Lorenz Ag Anzeigensteuerung fuer vermittlungstische

Also Published As

Publication number Publication date
DE2161501A1 (de) 1972-08-17
IT943212B (it) 1973-04-02
GB1355547A (en) 1974-06-05
FR2116881A5 (fr) 1972-07-21
NL7116935A (de) 1972-06-13
BE776140A (fr) 1972-06-02

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Legal Events

Date Code Title Description
PL Patent ceased