IT8020254A0 - Connessione degli utenti in una disposizione circuitale atta acentrale telefonica a divisione di rilevare il corretto funzionamento tempo. della rete preposta alla - Google Patents

Connessione degli utenti in una disposizione circuitale atta acentrale telefonica a divisione di rilevare il corretto funzionamento tempo. della rete preposta alla

Info

Publication number
IT8020254A0
IT8020254A0 IT8020254A IT2025480A IT8020254A0 IT 8020254 A0 IT8020254 A0 IT 8020254A0 IT 8020254 A IT8020254 A IT 8020254A IT 2025480 A IT2025480 A IT 2025480A IT 8020254 A0 IT8020254 A0 IT 8020254A0
Authority
IT
Italy
Prior art keywords
acentral
users
detect
connection
operation time
Prior art date
Application number
IT8020254A
Other languages
English (en)
Inventor
Lanzavecchia Massimo
Mosca Virgilio
Original Assignee
Sits Soc It Telecom Siemens
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 Sits Soc It Telecom Siemens filed Critical Sits Soc It Telecom Siemens
Priority to IT8020254A priority Critical patent/IT8020254A0/it
Publication of IT8020254A0 publication Critical patent/IT8020254A0/it
Priority to SE8100702A priority patent/SE8100702L/
Priority to AR284255A priority patent/AR226342A1/es
Priority to DE19813105960 priority patent/DE3105960A1/de
Priority to FR8103258A priority patent/FR2488468A1/fr
Priority to BR8101064A priority patent/BR8101064A/pt
Priority to ES499786A priority patent/ES499786A0/es
Priority to PT72585A priority patent/PT72585B/pt
Priority to GB8106469A priority patent/GB2070893A/en

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
    • H04M3/244—Arrangements for supervision, monitoring or testing with provision for checking the normal operation for multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
    • H04M3/302—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop using modulation techniques for copper pairs
    • H04M3/303—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop using modulation techniques for copper pairs and using PCM multiplexers, e.g. pair gain systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
IT8020254A 1980-02-29 1980-02-29 Connessione degli utenti in una disposizione circuitale atta acentrale telefonica a divisione di rilevare il corretto funzionamento tempo. della rete preposta alla IT8020254A0 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT8020254A IT8020254A0 (it) 1980-02-29 1980-02-29 Connessione degli utenti in una disposizione circuitale atta acentrale telefonica a divisione di rilevare il corretto funzionamento tempo. della rete preposta alla
SE8100702A SE8100702L (sv) 1980-02-29 1981-01-30 Kopplingsanordning for att kontrollera rett drift av ett net for anslutning av abonnenter i en med tidsuppdelning arbetande telefonvexel
AR284255A AR226342A1 (es) 1980-02-29 1981-02-09 Disposicion circuital para relevar el correcto funcionamiento de la red de conexion de los usuarios en una central telefonica a division de tiempo en tecnica pam
DE19813105960 DE3105960A1 (de) 1980-02-29 1981-02-18 "schaltungsanordnung zum pruefen der verbindungsanordnung in einem zeitmultiplex-fernsprechvermittlungssystem"
FR8103258A FR2488468A1 (fr) 1980-02-29 1981-02-19 Disposition de circuit apte a relever le fonctionnement correct d'un reseau prepose a la connexion des usagers dans un central telephonique a division de temps
BR8101064A BR8101064A (pt) 1980-02-29 1981-02-23 Dispositivo de circuito,capaz de verificar o funcionamento correto da rede destinada a conexao dos assinantes em uma central telefonica de comutacao com divisao de tempo
ES499786A ES499786A0 (es) 1980-02-29 1981-02-25 Perfeccionamientos en las disposiciones circuitales para de-tectar el correcto funcionamiento de una red telefonica
PT72585A PT72585B (fr) 1980-02-29 1981-02-27 Circuits propres pour detecter le correct fonctionnement du re-seau destine a la liaison des soubscripteurs dans une centrale par division du temps
GB8106469A GB2070893A (en) 1980-02-29 1981-03-02 Improvements in or relating to circuit arrangements for checking subscriber connection networks of time division telephone exchanges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8020254A IT8020254A0 (it) 1980-02-29 1980-02-29 Connessione degli utenti in una disposizione circuitale atta acentrale telefonica a divisione di rilevare il corretto funzionamento tempo. della rete preposta alla

Publications (1)

Publication Number Publication Date
IT8020254A0 true IT8020254A0 (it) 1980-02-29

Family

ID=11165180

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8020254A IT8020254A0 (it) 1980-02-29 1980-02-29 Connessione degli utenti in una disposizione circuitale atta acentrale telefonica a divisione di rilevare il corretto funzionamento tempo. della rete preposta alla

Country Status (9)

Country Link
AR (1) AR226342A1 (it)
BR (1) BR8101064A (it)
DE (1) DE3105960A1 (it)
ES (1) ES499786A0 (it)
FR (1) FR2488468A1 (it)
GB (1) GB2070893A (it)
IT (1) IT8020254A0 (it)
PT (1) PT72585B (it)
SE (1) SE8100702L (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3245006C2 (de) * 1982-12-06 1986-08-14 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Schaltungsanordnung zur Prüfung von Koppelfeldwegen in vierdrähtig zeitmultiplex durchschaltenden Fernmelde-, insbesondere Fernsprechvermittlungsanlagen
DE3307347A1 (de) * 1983-03-02 1984-09-06 Siemens AG, 1000 Berlin und 8000 München Schaltunganordnung fuer pcm-fernmeldevermittlungsanlagen mit pruefeinrichtungen zur funktionspruefung durchgeschalteter verbindungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2026141A1 (it) * 1968-12-14 1970-09-11 Sits Soc It Telecom Siemens
BE759380A (fr) * 1969-11-26 1971-05-25 Int Standard Electric Corp Simulateur d'appels telephoniques
JPS554187A (en) * 1978-06-26 1980-01-12 Fujitsu Ltd Test system

Also Published As

Publication number Publication date
PT72585A (fr) 1981-03-01
FR2488468A1 (fr) 1982-02-12
SE8100702L (sv) 1981-08-30
DE3105960A1 (de) 1981-12-10
BR8101064A (pt) 1981-09-01
GB2070893A (en) 1981-09-09
ES8202223A1 (es) 1982-02-01
PT72585B (fr) 1982-03-12
ES499786A0 (es) 1982-02-01
AR226342A1 (es) 1982-06-30

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