AT320035B - Circuit arrangement for a telephone system, in particular telephone branch exchange, with several subscriber groups, each with its own group controls - Google Patents

Circuit arrangement for a telephone system, in particular telephone branch exchange, with several subscriber groups, each with its own group controls

Info

Publication number
AT320035B
AT320035B AT699171A AT699171A AT320035B AT 320035 B AT320035 B AT 320035B AT 699171 A AT699171 A AT 699171A AT 699171 A AT699171 A AT 699171A AT 320035 B AT320035 B AT 320035B
Authority
AT
Austria
Prior art keywords
circuit arrangement
branch exchange
telephone
subscriber groups
group controls
Prior art date
Application number
AT699171A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT320035B publication Critical patent/AT320035B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
AT699171A 1970-08-24 1971-08-10 Circuit arrangement for a telephone system, in particular telephone branch exchange, with several subscriber groups, each with its own group controls AT320035B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702041966 DE2041966C2 (en) 1970-08-24 1970-08-24 Circuit arrangement for a telephone system, in particular telephone branch exchange, with several subscriber groups, each with its own group controls

Publications (1)

Publication Number Publication Date
AT320035B true AT320035B (en) 1975-01-27

Family

ID=5780589

Family Applications (1)

Application Number Title Priority Date Filing Date
AT699171A AT320035B (en) 1970-08-24 1971-08-10 Circuit arrangement for a telephone system, in particular telephone branch exchange, with several subscriber groups, each with its own group controls

Country Status (8)

Country Link
AT (1) AT320035B (en)
BE (1) BE771716A (en)
CH (1) CH527535A (en)
DE (1) DE2041966C2 (en)
FR (1) FR2104511A5 (en)
GB (1) GB1338717A (en)
LU (1) LU63751A1 (en)
NL (1) NL7111632A (en)

Also Published As

Publication number Publication date
BE771716A (en) 1972-02-24
CH527535A (en) 1972-08-31
DE2041966B1 (en) 1971-11-25
GB1338717A (en) 1973-11-28
NL7111632A (en) 1972-02-28
DE2041966C2 (en) 1974-01-31
LU63751A1 (en) 1972-01-05
FR2104511A5 (en) 1972-04-14

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Legal Events

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