AT306802B - Zentralgesteuerte Vermittlungsanlage mit doppelt vorgesehenen Programm- und bzw. oder Zustandsspeichern - Google Patents

Zentralgesteuerte Vermittlungsanlage mit doppelt vorgesehenen Programm- und bzw. oder Zustandsspeichern

Info

Publication number
AT306802B
AT306802B AT1149970A AT1149970A AT306802B AT 306802 B AT306802 B AT 306802B AT 1149970 A AT1149970 A AT 1149970A AT 1149970 A AT1149970 A AT 1149970A AT 306802 B AT306802 B AT 306802B
Authority
AT
Austria
Prior art keywords
switching system
controlled switching
centrally controlled
status memories
double program
Prior art date
Application number
AT1149970A
Other languages
English (en)
Original Assignee
Siemens Ag
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
Priority claimed from DE19691964250 external-priority patent/DE1964250C/de
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT306802B publication Critical patent/AT306802B/de

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
    • 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
    • H04Q3/54541—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 using multi-processor systems
    • H04Q3/54558—Redundancy, stand-by

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
AT1149970A 1969-12-22 1970-12-21 Zentralgesteuerte Vermittlungsanlage mit doppelt vorgesehenen Programm- und bzw. oder Zustandsspeichern AT306802B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691964250 DE1964250C (de) 1969-12-22 Zentralgesteuerte Vermittlungs , ins besondere Fernsprechvermittlungsanlage mit doppelt vorgesehenen Einrichtungen und einer Ersatzschalteeinrichtung

Publications (1)

Publication Number Publication Date
AT306802B true AT306802B (de) 1973-04-25

Family

ID=5754667

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1149970A AT306802B (de) 1969-12-22 1970-12-21 Zentralgesteuerte Vermittlungsanlage mit doppelt vorgesehenen Programm- und bzw. oder Zustandsspeichern

Country Status (8)

Country Link
AT (1) AT306802B (de)
BE (1) BE760710A (de)
CH (1) CH519282A (de)
FR (1) FR2073997A5 (de)
GB (1) GB1262836A (de)
LU (1) LU62278A1 (de)
NL (1) NL172720C (de)
SE (1) SE352217B (de)

Also Published As

Publication number Publication date
BE760710A (fr) 1971-06-22
SE352217B (de) 1972-12-18
CH519282A (de) 1972-02-15
NL172720C (nl) 1983-10-03
NL172720B (nl) 1983-05-02
NL7018130A (de) 1971-06-24
GB1262836A (en) 1972-02-09
FR2073997A5 (de) 1971-10-01
DE1964250A1 (de) 1971-07-15
DE1964250B2 (de) 1971-10-28
LU62278A1 (de) 1971-05-14

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee