ATE119T1 - Verfahren und schaltungsanordnung zur pruefung einer nachrichtenstation. - Google Patents

Verfahren und schaltungsanordnung zur pruefung einer nachrichtenstation.

Info

Publication number
ATE119T1
ATE119T1 AT79103055T AT79103055T ATE119T1 AT E119 T1 ATE119 T1 AT E119T1 AT 79103055 T AT79103055 T AT 79103055T AT 79103055 T AT79103055 T AT 79103055T AT E119 T1 ATE119 T1 AT E119T1
Authority
AT
Austria
Prior art keywords
signal
way
communication
item
station
Prior art date
Application number
AT79103055T
Other languages
German (de)
English (en)
Inventor
Adolf Haass
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
Application granted granted Critical
Publication of ATE119T1 publication Critical patent/ATE119T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
    • H04B3/23—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/24—Testing correct operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Communication Control (AREA)
  • Small-Scale Networks (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Dc Digital Transmission (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Circuits Of Receivers In General (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT79103055T 1978-09-13 1979-08-20 Verfahren und schaltungsanordnung zur pruefung einer nachrichtenstation. ATE119T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2839875A DE2839875C2 (de) 1978-09-13 1978-09-13 Verfahren zur Prüfung einer Nachrichtenstation
EP79103055A EP0009592B1 (de) 1978-09-13 1979-08-20 Verfahren und Schaltungsanordnung zur Prüfung einer Nachrichtenstation

Publications (1)

Publication Number Publication Date
ATE119T1 true ATE119T1 (de) 1981-08-15

Family

ID=6049363

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79103055T ATE119T1 (de) 1978-09-13 1979-08-20 Verfahren und schaltungsanordnung zur pruefung einer nachrichtenstation.

Country Status (6)

Country Link
EP (1) EP0009592B1 (da)
AT (1) ATE119T1 (da)
BR (1) BR7905845A (da)
DE (1) DE2839875C2 (da)
DK (1) DK151998C (da)
NO (1) NO148014C (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520476A (en) * 1982-12-13 1985-05-28 Rockwell International Corporation Apparatus for enabling the duplex operation of a transmitter and receiver
SE434789B (sv) * 1982-12-21 1984-08-13 Ellemtel Utvecklings Ab Forfarande for detektering av farliga linjespenningar over en tvatradig linje
FR2674082B1 (fr) * 1991-03-14 1994-11-25 Bull Sa Procedes de test pour transmissions serie bidirectionnelles et circuits pour leur mise en óoeuvre.
FR2674083B1 (fr) * 1991-03-14 1994-01-07 Bull Sa Emetteur-recepteur pour liaison bidirectionnelle, circuit integre l'incorporant et application a la communication entre unites d'un systeme informatique.
DE4423333C1 (de) * 1994-06-21 1995-08-31 Siemens Ag Meßeinrichtung für die U-Schnittstelle einer ISDN(Integrated Services Digital Network)-Übertragungsstrecke

Also Published As

Publication number Publication date
DK151998B (da) 1988-01-18
BR7905845A (pt) 1980-05-27
DE2839875C2 (de) 1984-03-29
DK380979A (da) 1980-03-14
NO148014B (no) 1983-04-11
NO792909L (no) 1980-03-14
EP0009592A1 (de) 1980-04-16
DK151998C (da) 1988-06-20
EP0009592B1 (de) 1981-07-22
NO148014C (no) 1983-07-20
DE2839875A1 (de) 1980-03-20

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Legal Events

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