IT1087055B - Dispositivo per sorvegliare le parti centralizzate di un'unita' demultiplatrice multiplatrice - Google Patents

Dispositivo per sorvegliare le parti centralizzate di un'unita' demultiplatrice multiplatrice

Info

Publication number
IT1087055B
IT1087055B IT2806177A IT2806177A IT1087055B IT 1087055 B IT1087055 B IT 1087055B IT 2806177 A IT2806177 A IT 2806177A IT 2806177 A IT2806177 A IT 2806177A IT 1087055 B IT1087055 B IT 1087055B
Authority
IT
Italy
Prior art keywords
multiplatory
demultiplatory
supervise
unit
centralized
Prior art date
Application number
IT2806177A
Other languages
English (en)
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 IT1087055B publication Critical patent/IT1087055B/it

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
IT2806177A 1976-09-30 1977-09-29 Dispositivo per sorvegliare le parti centralizzate di un'unita' demultiplatrice multiplatrice IT1087055B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762644248 DE2644248C3 (de) 1976-09-30 1976-09-30 Verfahren zur Überwachung der zentralen Teile einer Demultiplexer-/Multiplexereinheit

Publications (1)

Publication Number Publication Date
IT1087055B true IT1087055B (it) 1985-05-31

Family

ID=5989368

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2806177A IT1087055B (it) 1976-09-30 1977-09-29 Dispositivo per sorvegliare le parti centralizzate di un'unita' demultiplatrice multiplatrice

Country Status (6)

Country Link
AT (1) AT359566B (it)
CH (1) CH623438A5 (it)
DE (1) DE2644248C3 (it)
FR (1) FR2366765A1 (it)
GB (1) GB1538814A (it)
IT (1) IT1087055B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003282C2 (de) * 1980-01-30 1986-11-27 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Prüfung von Satzschaltungen einer Vermittlungsstelle eines digitalen Zeitmultiplex-Fernmeldenetzes, sowie gegebenenfalls der an die Vermittlungsstelle angeschlossenen Leitungen
US4592044A (en) * 1984-05-22 1986-05-27 At&T Information Systems Inc. Apparatus and method for checking time slot integrity of a switching system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1271209B (de) * 1965-12-03 1968-06-27 Siemens Ag Verfahren zum Funktionspruefen von Verbindungsschaltgliedern und -wegen in Fernmelde-, insbesondere Fernsprechvermittlungsanlagen
CH495094A (de) * 1968-08-12 1970-08-15 Standard Telephon & Radio Ag Verfahren zur Überwachung der Arbeitsweise von Coder- und Decoderschaltungen in einer PCM-Zeitmultiplex-Anlage
FR2258069A1 (en) * 1973-10-05 1975-08-08 Materiel Telephonique Time division multiplex exchange - has a time-space-time arrangement with a circuit for coded signal errors recognition
FR2252711A1 (en) * 1973-11-27 1975-06-20 Cit Alcatel Surveillance of multiplexed pulse code telephonic signals - is enabled by test word loop between coder and decoder

Also Published As

Publication number Publication date
FR2366765A1 (fr) 1978-04-28
AT359566B (de) 1980-11-25
ATA694277A (de) 1980-04-15
DE2644248A1 (de) 1978-04-06
DE2644248B2 (de) 1980-07-31
GB1538814A (en) 1979-01-24
CH623438A5 (en) 1981-05-29
DE2644248C3 (de) 1981-03-26
FR2366765B1 (it) 1982-04-23

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