PT72583A - Circuit pour detecter le fonctionnement correct de l'unitede commandement de la ligne d'une centrale de commutation telephonic pour division du temps - Google Patents

Circuit pour detecter le fonctionnement correct de l'unitede commandement de la ligne d'une centrale de commutation telephonic pour division du temps

Info

Publication number
PT72583A
PT72583A PT72583A PT7258381A PT72583A PT 72583 A PT72583 A PT 72583A PT 72583 A PT72583 A PT 72583A PT 7258381 A PT7258381 A PT 7258381A PT 72583 A PT72583 A PT 72583A
Authority
PT
Portugal
Prior art keywords
telephonic switching
united
detecting
circuit
time division
Prior art date
Application number
PT72583A
Other languages
English (en)
Portuguese (pt)
Other versions
PT72583B (fr
Inventor
Angelo Ascagni
Sergio Bolletti
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 PT72583A publication Critical patent/PT72583A/fr
Publication of PT72583B publication Critical patent/PT72583B/fr

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
    • 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
    • H04M3/241—Arrangements for supervision, monitoring or testing with provision for checking the normal operation for stored program controlled exchanges
    • 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Facsimiles In General (AREA)
PT72583A 1980-02-29 1981-02-27 Circuit pour detecter le fonctionnement correct de l'unite de commandement de la ligne d'une centrale de commutation telepho-nic par division du temps PT72583B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8020252A IT8020252A0 (it) 1980-02-29 1980-02-29 Disposizione circuitale per rilevare il corretto funzionamento dell'unita' controllo linee di una centrale di commutazione telefonica a divisione di tempo.

Publications (2)

Publication Number Publication Date
PT72583A true PT72583A (fr) 1981-03-01
PT72583B PT72583B (fr) 1982-03-12

Family

ID=11165157

Family Applications (1)

Application Number Title Priority Date Filing Date
PT72583A PT72583B (fr) 1980-02-29 1981-02-27 Circuit pour detecter le fonctionnement correct de l'unite de commandement de la ligne d'une centrale de commutation telepho-nic par division du temps

Country Status (8)

Country Link
BR (1) BR8101066A (fr)
DE (1) DE3107638A1 (fr)
ES (1) ES8202222A1 (fr)
FR (1) FR2477355A1 (fr)
GB (1) GB2073547A (fr)
IT (1) IT8020252A0 (fr)
PT (1) PT72583B (fr)
SE (1) SE8100700L (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1030688B (it) * 1974-10-07 1979-04-10 Sits Soc It Telecom Siemens Dispositivo di controllo per traslatori a logica centralizzata per centrali telefoniche
DE2543408C3 (de) * 1975-09-29 1978-11-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Überwachung von PCM-Verbindungen

Also Published As

Publication number Publication date
ES499738A0 (es) 1982-02-01
ES8202222A1 (es) 1982-02-01
BR8101066A (pt) 1981-09-01
PT72583B (fr) 1982-03-12
DE3107638A1 (de) 1982-03-18
FR2477355A1 (fr) 1981-09-04
GB2073547A (en) 1981-10-14
IT8020252A0 (it) 1980-02-29
SE8100700L (sv) 1981-08-30

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