CH552918A - Explorateur de lignes d'abonnes pour central telephonique. - Google Patents

Explorateur de lignes d'abonnes pour central telephonique.

Info

Publication number
CH552918A
CH552918A CH179472A CH179472A CH552918A CH 552918 A CH552918 A CH 552918A CH 179472 A CH179472 A CH 179472A CH 179472 A CH179472 A CH 179472A CH 552918 A CH552918 A CH 552918A
Authority
CH
Switzerland
Prior art keywords
explorer
subscriber lines
telephone central
telephone
central
Prior art date
Application number
CH179472A
Other languages
English (en)
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of CH552918A publication Critical patent/CH552918A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
    • H04Q3/54575—Software application
    • H04Q3/54591—Supervision, e.g. fault localisation, traffic measurements, avoiding errors, failure recovery, monitoring, statistical analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
CH179472A 1971-02-09 1972-02-08 Explorateur de lignes d'abonnes pour central telephonique. CH552918A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7104237A FR2126509A5 (fr) 1971-02-09 1971-02-09

Publications (1)

Publication Number Publication Date
CH552918A true CH552918A (fr) 1974-08-15

Family

ID=9071578

Family Applications (1)

Application Number Title Priority Date Filing Date
CH179472A CH552918A (fr) 1971-02-09 1972-02-08 Explorateur de lignes d'abonnes pour central telephonique.

Country Status (10)

Country Link
AU (1) AU465440B2 (fr)
BE (1) BE779111A (fr)
BR (1) BR7200721D0 (fr)
CA (1) CA983150A (fr)
CH (1) CH552918A (fr)
DE (1) DE2205639C3 (fr)
ES (1) ES399611A1 (fr)
FR (1) FR2126509A5 (fr)
GB (1) GB1363011A (fr)
IT (1) IT947251B (fr)

Also Published As

Publication number Publication date
DE2205639A1 (de) 1972-08-31
BR7200721D0 (pt) 1973-06-28
GB1363011A (en) 1974-08-14
AU465440B2 (en) 1975-09-25
AU3878872A (en) 1973-08-16
BE779111A (fr) 1972-08-09
ES399611A1 (es) 1975-06-01
DE2205639C3 (de) 1979-02-15
FR2126509A5 (fr) 1972-10-06
DE2205639B2 (de) 1978-06-15
CA983150A (en) 1976-02-03
IT947251B (it) 1973-05-21

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Legal Events

Date Code Title Description
PL Patent ceased