IL53170A0 - Switching arrangements for telephone switchboards - Google Patents

Switching arrangements for telephone switchboards

Info

Publication number
IL53170A0
IL53170A0 IL53170A IL5317077A IL53170A0 IL 53170 A0 IL53170 A0 IL 53170A0 IL 53170 A IL53170 A IL 53170A IL 5317077 A IL5317077 A IL 5317077A IL 53170 A0 IL53170 A0 IL 53170A0
Authority
IL
Israel
Prior art keywords
switching arrangements
telephone switchboards
switchboards
telephone
arrangements
Prior art date
Application number
IL53170A
Other versions
IL53170A (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
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of IL53170A0 publication Critical patent/IL53170A0/en
Publication of IL53170A publication Critical patent/IL53170A/en

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
IL53170A 1976-10-20 1977-10-19 Switching arrangements for p.a.b.x.exchange IL53170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2647376A DE2647376C2 (en) 1976-10-20 1976-10-20 Circuit arrangement for centrally controlled telecommunications switching systems with a central control unit and partial controls

Publications (2)

Publication Number Publication Date
IL53170A0 true IL53170A0 (en) 1977-12-30
IL53170A IL53170A (en) 1979-11-30

Family

ID=5990929

Family Applications (1)

Application Number Title Priority Date Filing Date
IL53170A IL53170A (en) 1976-10-20 1977-10-19 Switching arrangements for p.a.b.x.exchange

Country Status (3)

Country Link
CH (1) CH623179A5 (en)
DE (1) DE2647376C2 (en)
IL (1) IL53170A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816286C2 (en) * 1978-04-14 1982-06-09 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for centrally controlled telecommunications switching systems, in particular telephone switching systems, with central control unit and sub-control units

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2211400C2 (en) * 1972-03-09 1974-02-21 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Two-stage time division switching system

Also Published As

Publication number Publication date
DE2647376B1 (en) 1977-12-15
CH623179A5 (en) 1981-05-15
IL53170A (en) 1979-11-30
DE2647376C2 (en) 1982-02-18

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