BE882515A - Procede d'exploration cyclique de lignes de liaison dans des installations telephoniques et installations telephoniques supplementaires - Google Patents

Procede d'exploration cyclique de lignes de liaison dans des installations telephoniques et installations telephoniques supplementaires

Info

Publication number
BE882515A
BE882515A BE0/200021A BE200021A BE882515A BE 882515 A BE882515 A BE 882515A BE 0/200021 A BE0/200021 A BE 0/200021A BE 200021 A BE200021 A BE 200021A BE 882515 A BE882515 A BE 882515A
Authority
BE
Belgium
Prior art keywords
telephone installations
links
additional
installations
exploration
Prior art date
Application number
BE0/200021A
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
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of BE882515A publication Critical patent/BE882515A/fr

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 program

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
  • Selective Calling Equipment (AREA)
BE0/200021A 1979-03-30 1980-03-28 Procede d'exploration cyclique de lignes de liaison dans des installations telephoniques et installations telephoniques supplementaires BE882515A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2912744A DE2912744C2 (de) 1979-03-30 1979-03-30 Verfahren für Fernsprech- und Fernsprechnebenstellenanlagen mit zyklischem Abtasten von Verbindungsleitungen unter Zuhilfenahme eines zentral angeordneten Speichers

Publications (1)

Publication Number Publication Date
BE882515A true BE882515A (fr) 1980-07-16

Family

ID=6066943

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/200021A BE882515A (fr) 1979-03-30 1980-03-28 Procede d'exploration cyclique de lignes de liaison dans des installations telephoniques et installations telephoniques supplementaires

Country Status (7)

Country Link
BE (1) BE882515A (fr)
CH (1) CH653194A5 (fr)
DE (1) DE2912744C2 (fr)
ES (1) ES490062A0 (fr)
IL (1) IL59732A (fr)
IT (1) IT1130096B (fr)
NL (1) NL8001857A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH649882A5 (de) * 1980-05-14 1985-06-14 Siemens Ag Albis Verfahren zum austausch von signalisierinformationen in durchwahl zwischen einer fernmelde-, insbesondere fernsprechnebenstellenanlage und dem oeffentlichen fernsprechnetz.
DE3407281A1 (de) * 1984-02-28 1985-09-12 Siemens AG, 1000 Berlin und 8000 München Verfahren fuer eine fernmeldeanlage, insbesondere fuer eine fernsprechnebenstellenanlage, mit betriebssignalisierung fuer einen datenspeicher
CA1233924A (fr) * 1985-06-12 1988-03-08 John A. Barsellotti Circuit de condition pour lignes telephoniques

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2723667C3 (de) * 1977-05-25 1982-01-14 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Abwicklung wartender Funktionsabläufe in einer zentralgesteuerten Fernsprechvermittlungsanlage, insbesondere Fernsprechnebenstellenanlage

Also Published As

Publication number Publication date
DE2912744A1 (de) 1980-10-09
DE2912744C2 (de) 1985-01-24
CH653194A5 (en) 1985-12-13
IT8021020A0 (it) 1980-03-28
NL8001857A (nl) 1980-10-02
ES8200981A1 (es) 1981-11-16
IL59732A (en) 1983-06-15
IT1130096B (it) 1986-06-11
ES490062A0 (es) 1981-11-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SIEMENS A.G.

Effective date: 19870331