FR2269831A1 - Call simulator for communications exchange testing - has circuits with facilities for listening and dialling tests - Google Patents

Call simulator for communications exchange testing - has circuits with facilities for listening and dialling tests

Info

Publication number
FR2269831A1
FR2269831A1 FR7415114A FR7415114A FR2269831A1 FR 2269831 A1 FR2269831 A1 FR 2269831A1 FR 7415114 A FR7415114 A FR 7415114A FR 7415114 A FR7415114 A FR 7415114A FR 2269831 A1 FR2269831 A1 FR 2269831A1
Authority
FR
France
Prior art keywords
circuits
tests
dialling
listening
facilities
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7415114A
Other languages
English (en)
French (fr)
Other versions
FR2269831B1 (https=
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel CIT SA
Nokia Inc
Original Assignee
Alcatel CIT SA
Nokia Inc
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 Alcatel CIT SA, Nokia Inc filed Critical Alcatel CIT SA
Priority to FR7415114A priority Critical patent/FR2269831A1/fr
Publication of FR2269831A1 publication Critical patent/FR2269831A1/fr
Application granted granted Critical
Publication of FR2269831B1 publication Critical patent/FR2269831B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04M3/32—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges
    • H04M3/323—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges for the arrangements providing the connection (test connection, test call, call simulation)

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
FR7415114A 1974-04-30 1974-04-30 Call simulator for communications exchange testing - has circuits with facilities for listening and dialling tests Granted FR2269831A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7415114A FR2269831A1 (en) 1974-04-30 1974-04-30 Call simulator for communications exchange testing - has circuits with facilities for listening and dialling tests

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7415114A FR2269831A1 (en) 1974-04-30 1974-04-30 Call simulator for communications exchange testing - has circuits with facilities for listening and dialling tests

Publications (2)

Publication Number Publication Date
FR2269831A1 true FR2269831A1 (en) 1975-11-28
FR2269831B1 FR2269831B1 (https=) 1976-12-17

Family

ID=9138342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415114A Granted FR2269831A1 (en) 1974-04-30 1974-04-30 Call simulator for communications exchange testing - has circuits with facilities for listening and dialling tests

Country Status (1)

Country Link
FR (1) FR2269831A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238649A (en) * 1977-08-08 1980-12-09 Compagnie Industrielle Des Telecommunications Cit-Alcatel Call simulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238649A (en) * 1977-08-08 1980-12-09 Compagnie Industrielle Des Telecommunications Cit-Alcatel Call simulator

Also Published As

Publication number Publication date
FR2269831B1 (https=) 1976-12-17

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Legal Events

Date Code Title Description
ST Notification of lapse