AT283458B - Circuit arrangement for telecommunications systems, in particular telephone extension systems, with special subscriber intercoms with display of the dialed number - Google Patents

Circuit arrangement for telecommunications systems, in particular telephone extension systems, with special subscriber intercoms with display of the dialed number

Info

Publication number
AT283458B
AT283458B AT21068A AT21068A AT283458B AT 283458 B AT283458 B AT 283458B AT 21068 A AT21068 A AT 21068A AT 21068 A AT21068 A AT 21068A AT 283458 B AT283458 B AT 283458B
Authority
AT
Austria
Prior art keywords
systems
intercoms
display
circuit arrangement
dialed number
Prior art date
Application number
AT21068A
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 AT21068A priority Critical patent/AT283458B/en
Priority to DE19681801844 priority patent/DE1801844B2/en
Priority to YU307768A priority patent/YU31460B/en
Application granted granted Critical
Publication of AT283458B publication Critical patent/AT283458B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator
    • H04M3/64—Arrangements for signalling the number or class of the calling line to the operator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/272—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial
    • H04M1/2725—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial using electronic memories
    • 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

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Audible And Visible Signals (AREA)
AT21068A 1968-01-09 1968-01-09 Circuit arrangement for telecommunications systems, in particular telephone extension systems, with special subscriber intercoms with display of the dialed number AT283458B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT21068A AT283458B (en) 1968-01-09 1968-01-09 Circuit arrangement for telecommunications systems, in particular telephone extension systems, with special subscriber intercoms with display of the dialed number
DE19681801844 DE1801844B2 (en) 1968-01-09 1968-10-08 Automatic call number transmitter arrangement for telecommunication, in particular telephone extension systems
YU307768A YU31460B (en) 1968-01-09 1968-12-25 Sklop za oslobadanje prolaznih veza u telekomunikacionim, posebno telefonskim posrednickim postrojenjima

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT21068A AT283458B (en) 1968-01-09 1968-01-09 Circuit arrangement for telecommunications systems, in particular telephone extension systems, with special subscriber intercoms with display of the dialed number

Publications (1)

Publication Number Publication Date
AT283458B true AT283458B (en) 1970-08-10

Family

ID=3484415

Family Applications (1)

Application Number Title Priority Date Filing Date
AT21068A AT283458B (en) 1968-01-09 1968-01-09 Circuit arrangement for telecommunications systems, in particular telephone extension systems, with special subscriber intercoms with display of the dialed number

Country Status (3)

Country Link
AT (1) AT283458B (en)
DE (1) DE1801844B2 (en)
YU (1) YU31460B (en)

Also Published As

Publication number Publication date
DE1801844B2 (en) 1970-09-17
DE1801844A1 (en) 1969-07-31
YU31460B (en) 1973-06-30

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Legal Events

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