SE8101786L - Kopplingsanordning for detektering av elektriska egenskaper hos med en genomgangsvexel av digital typ samordnade analoga och digitala interurbanledningar - Google Patents

Kopplingsanordning for detektering av elektriska egenskaper hos med en genomgangsvexel av digital typ samordnade analoga och digitala interurbanledningar

Info

Publication number
SE8101786L
SE8101786L SE8101786A SE8101786A SE8101786L SE 8101786 L SE8101786 L SE 8101786L SE 8101786 A SE8101786 A SE 8101786A SE 8101786 A SE8101786 A SE 8101786A SE 8101786 L SE8101786 L SE 8101786L
Authority
SE
Sweden
Prior art keywords
digital
coordinated
interural
analogue
lines
Prior art date
Application number
SE8101786A
Other languages
Unknown language ( )
English (en)
Inventor
B Bartolommei
A Bovo
R Scarcelli
Original Assignee
Italtel Spa
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 Italtel Spa filed Critical Italtel Spa
Publication of SE8101786L publication Critical patent/SE8101786L/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/24—Arrangements for supervision, monitoring or testing with provision for checking the normal operation
    • H04M3/244—Arrangements for supervision, monitoring or testing with provision for checking the normal operation for multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
SE8101786A 1980-03-21 1981-03-20 Kopplingsanordning for detektering av elektriska egenskaper hos med en genomgangsvexel av digital typ samordnade analoga och digitala interurbanledningar SE8101786L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8020799A IT1209318B (it) 1980-03-21 1980-03-21 Disposizione circuitale atta a rilevare le caratteristiche elettriche delle linee di giunzione, sia analogiche che digitali, attestate ad una centrale telefonica di transito di tipo numerico.

Publications (1)

Publication Number Publication Date
SE8101786L true SE8101786L (sv) 1981-09-22

Family

ID=11172230

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8101786A SE8101786L (sv) 1980-03-21 1981-03-20 Kopplingsanordning for detektering av elektriska egenskaper hos med en genomgangsvexel av digital typ samordnade analoga och digitala interurbanledningar

Country Status (11)

Country Link
AR (1) AR227538A1 (sv)
BR (1) BR8101577A (sv)
DE (1) DE3111114A1 (sv)
ES (1) ES8203000A1 (sv)
FR (1) FR2478925A1 (sv)
GB (1) GB2073549A (sv)
GR (1) GR74163B (sv)
IN (1) IN152744B (sv)
IT (1) IT1209318B (sv)
PT (1) PT72668B (sv)
SE (1) SE8101786L (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128619A (en) * 1989-04-03 1992-07-07 Bjork Roger A System and method of determining cable characteristics
AU669538B2 (en) * 1992-06-30 1996-06-13 H. Heuer Instruments Pty Ltd Margin test apparatus for integrated services digital networks
US5663968A (en) * 1992-06-30 1997-09-02 H. Heuer Instruments Pty Ltd. Margin test method and apparatus for intergrated services digital networks
DE19957019C5 (de) * 1999-11-26 2009-04-02 Liba Maschinenfabrik Gmbh Verfahren zur Herstellung einer Kettenwirkware mit großen Gitteröffnungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2290804A1 (fr) * 1974-11-06 1976-06-04 Labo Cent Telecommunicat Dispositif de verification de la continuite du chemin de parole numerique et analogique entre des centres de commutation numeriques et a frequence vocale
DE2828092C2 (de) * 1978-06-27 1986-12-04 Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Verfahren und Schaltungsanordnung zur Überwachung eines Kennzeichenumsetzers während des Betriebs
DE2839172B2 (de) * 1978-09-08 1980-12-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Fernverwaltung von Datenspeichern und zur Fernwartung in einem zentralgesteuerten Fernsprechvermittlungssystem, insbesondere in zentralgesteuerten Fernsprechnebenstellenanlagen mit Verbindungsverkehr

Also Published As

Publication number Publication date
AR227538A1 (es) 1982-11-15
IT1209318B (it) 1989-07-16
GB2073549A (en) 1981-10-14
PT72668B (fr) 1982-03-23
FR2478925A1 (fr) 1981-09-25
GR74163B (sv) 1984-06-07
IT8020799A0 (it) 1980-03-21
DE3111114A1 (de) 1982-01-28
ES501135A0 (es) 1982-03-01
ES8203000A1 (es) 1982-03-01
PT72668A (fr) 1981-04-01
BR8101577A (pt) 1981-09-22
IN152744B (sv) 1984-03-24

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