CH451258A - Method and circuit arrangement for the automatic testing of exchange lines and subscriber connections in telecommunication systems, in particular teleprinter systems - Google Patents

Method and circuit arrangement for the automatic testing of exchange lines and subscriber connections in telecommunication systems, in particular teleprinter systems

Info

Publication number
CH451258A
CH451258A CH1315766A CH1315766A CH451258A CH 451258 A CH451258 A CH 451258A CH 1315766 A CH1315766 A CH 1315766A CH 1315766 A CH1315766 A CH 1315766A CH 451258 A CH451258 A CH 451258A
Authority
CH
Switzerland
Prior art keywords
systems
circuit arrangement
automatic testing
teleprinter
subscriber connections
Prior art date
Application number
CH1315766A
Other languages
German (de)
Inventor
Mahr Willy
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 CH451258A publication Critical patent/CH451258A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
CH1315766A 1965-09-14 1966-09-12 Method and circuit arrangement for the automatic testing of exchange lines and subscriber connections in telecommunication systems, in particular teleprinter systems CH451258A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES99415A DE1276686B (en) 1965-09-14 1965-09-14 Method and circuit arrangement for testing telecommunication systems, in particular teleprinting systems

Publications (1)

Publication Number Publication Date
CH451258A true CH451258A (en) 1968-05-15

Family

ID=7522228

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1315766A CH451258A (en) 1965-09-14 1966-09-12 Method and circuit arrangement for the automatic testing of exchange lines and subscriber connections in telecommunication systems, in particular teleprinter systems

Country Status (6)

Country Link
AT (1) AT282705B (en)
BE (1) BE686843A (en)
CH (1) CH451258A (en)
DE (1) DE1276686B (en)
GB (1) GB1108717A (en)
NL (1) NL153402B (en)

Also Published As

Publication number Publication date
DE1276686B (en) 1968-09-05
NL6612984A (en) 1967-03-15
NL153402B (en) 1977-05-16
BE686843A (en) 1967-03-14
AT282705B (en) 1970-07-10
GB1108717A (en) 1968-04-03

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