AT296395B - Circuit arrangement for a telephone system, in particular a telephone private branch exchange - Google Patents

Circuit arrangement for a telephone system, in particular a telephone private branch exchange

Info

Publication number
AT296395B
AT296395B AT67768A AT67768A AT296395B AT 296395 B AT296395 B AT 296395B AT 67768 A AT67768 A AT 67768A AT 67768 A AT67768 A AT 67768A AT 296395 B AT296395 B AT 296395B
Authority
AT
Austria
Prior art keywords
telephone
circuit arrangement
private branch
branch exchange
telephone system
Prior art date
Application number
AT67768A
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
Priority to AT67768A priority Critical patent/AT296395B/en
Priority to DE19681801647 priority patent/DE1801647B2/en
Application granted granted Critical
Publication of AT296395B publication Critical patent/AT296395B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
AT67768A 1968-01-23 1968-01-23 Circuit arrangement for a telephone system, in particular a telephone private branch exchange AT296395B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT67768A AT296395B (en) 1968-01-23 1968-01-23 Circuit arrangement for a telephone system, in particular a telephone private branch exchange
DE19681801647 DE1801647B2 (en) 1968-01-23 1968-10-07 Circuit arrangement for a centrally controlled telephone system, in particular a telephone branch exchange, with switching means assigned to a connecting line transmission for monitoring the triggering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT67768A AT296395B (en) 1968-01-23 1968-01-23 Circuit arrangement for a telephone system, in particular a telephone private branch exchange

Publications (1)

Publication Number Publication Date
AT296395B true AT296395B (en) 1972-02-10

Family

ID=3496910

Family Applications (1)

Application Number Title Priority Date Filing Date
AT67768A AT296395B (en) 1968-01-23 1968-01-23 Circuit arrangement for a telephone system, in particular a telephone private branch exchange

Country Status (2)

Country Link
AT (1) AT296395B (en)
DE (1) DE1801647B2 (en)

Also Published As

Publication number Publication date
DE1801647B2 (en) 1970-03-26
DE1801647A1 (en) 1969-07-31

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Legal Events

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