FR1389577A - Supervision device for automatic telephone systems - Google Patents

Supervision device for automatic telephone systems

Info

Publication number
FR1389577A
FR1389577A FR959544A FR959544A FR1389577A FR 1389577 A FR1389577 A FR 1389577A FR 959544 A FR959544 A FR 959544A FR 959544 A FR959544 A FR 959544A FR 1389577 A FR1389577 A FR 1389577A
Authority
FR
France
Prior art keywords
telephone systems
automatic telephone
supervision device
supervision
automatic
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.)
Expired
Application number
FR959544A
Other languages
French (fr)
Inventor
Jacques Duprez
Yannick Guiberteau
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.)
Societe des Telephones Ericsson SA
Original Assignee
Societe des Telephones Ericsson SA
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 Societe des Telephones Ericsson SA filed Critical Societe des Telephones Ericsson SA
Priority to FR959544A priority Critical patent/FR1389577A/en
Application granted granted Critical
Publication of FR1389577A publication Critical patent/FR1389577A/en
Expired 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
    • H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
FR959544A 1964-01-07 1964-01-07 Supervision device for automatic telephone systems Expired FR1389577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR959544A FR1389577A (en) 1964-01-07 1964-01-07 Supervision device for automatic telephone systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR959544A FR1389577A (en) 1964-01-07 1964-01-07 Supervision device for automatic telephone systems

Publications (1)

Publication Number Publication Date
FR1389577A true FR1389577A (en) 1965-02-19

Family

ID=8820392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR959544A Expired FR1389577A (en) 1964-01-07 1964-01-07 Supervision device for automatic telephone systems

Country Status (1)

Country Link
FR (1) FR1389577A (en)

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