AT300050B - Circuit arrangement for telecommunications, in particular telephone systems - Google Patents

Circuit arrangement for telecommunications, in particular telephone systems

Info

Publication number
AT300050B
AT300050B AT373870A AT373870A AT300050B AT 300050 B AT300050 B AT 300050B AT 373870 A AT373870 A AT 373870A AT 373870 A AT373870 A AT 373870A AT 300050 B AT300050 B AT 300050B
Authority
AT
Austria
Prior art keywords
telecommunications
circuit arrangement
telephone systems
particular telephone
systems
Prior art date
Application number
AT373870A
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
Priority claimed from DE19691921189 external-priority patent/DE1921189C/en
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT300050B publication Critical patent/AT300050B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • 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)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Telephonic Communication Services (AREA)
AT373870A 1969-04-25 1970-04-23 Circuit arrangement for telecommunications, in particular telephone systems AT300050B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691921189 DE1921189C (en) 1969-04-25 Circuit arrangement for telecommunication systems, in particular telephone systems, in which data transmission is possible via the telephone connection paths

Publications (1)

Publication Number Publication Date
AT300050B true AT300050B (en) 1972-07-10

Family

ID=5732385

Family Applications (1)

Application Number Title Priority Date Filing Date
AT373870A AT300050B (en) 1969-04-25 1970-04-23 Circuit arrangement for telecommunications, in particular telephone systems

Country Status (9)

Country Link
AT (1) AT300050B (en)
BE (1) BE749525A (en)
CH (1) CH510362A (en)
DE (1) DE1921189B1 (en)
FR (1) FR2045391A5 (en)
GB (1) GB1262618A (en)
LU (1) LU60792A1 (en)
NL (1) NL7005425A (en)
SE (1) SE352184B (en)

Also Published As

Publication number Publication date
DE1921189B1 (en) 1970-06-25
GB1262618A (en) 1972-02-02
NL7005425A (en) 1970-10-27
BE749525A (en) 1970-10-26
FR2045391A5 (en) 1971-02-26
LU60792A1 (en) 1970-06-29
CH510362A (en) 1971-07-15
SE352184B (en) 1972-12-18

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Legal Events

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