CH350681A - Circuit arrangement for telex dialing exchanges for the automatic establishment of a circular connection - Google Patents

Circuit arrangement for telex dialing exchanges for the automatic establishment of a circular connection

Info

Publication number
CH350681A
CH350681A CH350681DA CH350681A CH 350681 A CH350681 A CH 350681A CH 350681D A CH350681D A CH 350681DA CH 350681 A CH350681 A CH 350681A
Authority
CH
Switzerland
Prior art keywords
telex
dialing
exchanges
circuit arrangement
circular connection
Prior art date
Application number
Other languages
German (de)
Inventor
Mair Eduard
Rudolf Dipl Ing Steinig
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 CH350681A publication Critical patent/CH350681A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
CH350681D 1955-06-06 1956-02-29 Circuit arrangement for telex dialing exchanges for the automatic establishment of a circular connection CH350681A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES44221A DE1039093B (en) 1955-06-06 1955-06-06 Circuit arrangement for teletype dialing exchanges for confirming a properly received message within a broadcast connection

Publications (1)

Publication Number Publication Date
CH350681A true CH350681A (en) 1960-12-15

Family

ID=7485055

Family Applications (1)

Application Number Title Priority Date Filing Date
CH350681D CH350681A (en) 1955-06-06 1956-02-29 Circuit arrangement for telex dialing exchanges for the automatic establishment of a circular connection

Country Status (3)

Country Link
BE (1) BE548354A (en)
CH (1) CH350681A (en)
DE (2) DE1039093B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE505376C (en) * 1926-06-16 1930-08-18 Fuld & Co Telephon Und Telegra Circuit arrangement for telephone systems with facilities for conducting collective calls
DE684931C (en) * 1932-12-07 1939-12-08 Mix & Genest Akt Ges Circuit for sub-exchanges to which the subscribers are connected via only one two-wire connection line, with the possibility of inquiries
CH194591A (en) * 1935-10-05 1937-12-15 Bell Telephone Mfg Circuit arrangement for the connection of telegraph apparatus.
DE757970C (en) * 1938-10-11 1953-09-28 Lorenz C Ag Circuit arrangement for telegraph systems with dialer operation
BE483450A (en) * 1942-05-02
NL112630C (en) * 1950-05-10
US2664459A (en) * 1951-10-02 1953-12-29 Roelof M M Oberman Automatic switching means for use in telegraph systems and the like

Also Published As

Publication number Publication date
DE1039093B (en) 1958-09-18
DE1066605B (en) 1959-10-08
BE548354A (en)

Similar Documents

Publication Publication Date Title
FR1044709A (en) Selector for automatic telephone exchanges
CH336874A (en) Automatic telephone system with a switching device for the automatic switching of telephone calls
CH353409A (en) Telephone switching device
CH363062A (en) Device for an automatic telephone system for the transmission of tone-frequency dialing signals
CH350681A (en) Circuit arrangement for telex dialing exchanges for the automatic establishment of a circular connection
CH361841A (en) Dialing machine for setting a telephone number
CH343465A (en) Telephone installation
FR1146819A (en) Automatic telephone installation
CH343462A (en) Telephone subscriber set
CH348730A (en) Circuit for demodulating a frequency-modulated wave
CH332350A (en) Dial for automatic telephony
FR1094980A (en) Automatic telephone exchange
IE22220L (en) Automatic telecommunication exchange
DK77276C (en) Coupling to automatic telephone exchanges for sending out automatically repeated ringtones.
CA518783A (en) Automatic telecommunication exchanges
FR1155648A (en) Semi-automatic telephone exchange
CH344756A (en) Circuit arrangement for the automatic control of the back loss of telephone stations
FR1153914A (en) Automatic telephone installation
AU209059B2 (en) Automatic telecommunication exchange
AT193947B (en) Circuit arrangement for automatic exchanges with double preselection
BE563381A (en) Automatic telecommunication exchange
FR1156776A (en) Telephone dial
IE22150L (en) Automatic telecommunication exchanges.
FR1117759A (en) automatic telephone exchange equipment
FR1065994A (en) Automatic barrel lifting clamp