ES353174A1 - Dispositivo para busqueda de identidad de circuitos en una central telefonica. - Google Patents

Dispositivo para busqueda de identidad de circuitos en una central telefonica.

Info

Publication number
ES353174A1
ES353174A1 ES353174A ES353174A ES353174A1 ES 353174 A1 ES353174 A1 ES 353174A1 ES 353174 A ES353174 A ES 353174A ES 353174 A ES353174 A ES 353174A ES 353174 A1 ES353174 A1 ES 353174A1
Authority
ES
Spain
Prior art keywords
fault
components
tree
connection
contact
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
ES353174A
Other languages
English (en)
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana 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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES353174A1 publication Critical patent/ES353174A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/08—Indicating faults in circuits or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
ES353174A 1967-04-28 1968-04-25 Dispositivo para busqueda de identidad de circuitos en una central telefonica. Expired ES353174A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR104650A FR1528080A (fr) 1967-04-28 1967-04-28 Recherche d'identité de circuits dans un central téléphonique

Publications (1)

Publication Number Publication Date
ES353174A1 true ES353174A1 (es) 1969-08-16

Family

ID=8629902

Family Applications (1)

Application Number Title Priority Date Filing Date
ES353174A Expired ES353174A1 (es) 1967-04-28 1968-04-25 Dispositivo para busqueda de identidad de circuitos en una central telefonica.

Country Status (3)

Country Link
ES (1) ES353174A1 (fr)
FR (1) FR1528080A (fr)
GB (1) GB1217556A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH608153A5 (fr) * 1977-09-14 1978-12-15 Sodeco Compteurs De Geneve

Also Published As

Publication number Publication date
GB1217556A (en) 1970-12-31
FR1528080A (fr) 1968-06-07

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