ES267702Y - "dispositivo de control de lineas telefonicas". - Google Patents

"dispositivo de control de lineas telefonicas".

Info

Publication number
ES267702Y
ES267702Y ES1982267702U ES267702U ES267702Y ES 267702 Y ES267702 Y ES 267702Y ES 1982267702 U ES1982267702 U ES 1982267702U ES 267702 U ES267702 U ES 267702U ES 267702 Y ES267702 Y ES 267702Y
Authority
ES
Spain
Prior art keywords
telephone lines
controlling telephone
controlling
lines
telephone
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
ES1982267702U
Other languages
English (en)
Other versions
ES267702U (es
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 filed Critical
Priority to ES1982267702U priority Critical patent/ES267702Y/es
Publication of ES267702U publication Critical patent/ES267702U/es
Priority to FR8307025A priority patent/FR2534431A1/fr
Application granted granted Critical
Publication of ES267702Y publication Critical patent/ES267702Y/es
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Structure Of Telephone Exchanges (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
ES1982267702U 1982-10-08 1982-10-08 "dispositivo de control de lineas telefonicas". Expired ES267702Y (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES1982267702U ES267702Y (es) 1982-10-08 1982-10-08 "dispositivo de control de lineas telefonicas".
FR8307025A FR2534431A1 (fr) 1982-10-08 1983-04-28 Dispositif de controle de lignes telephoniques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1982267702U ES267702Y (es) 1982-10-08 1982-10-08 "dispositivo de control de lineas telefonicas".

Publications (2)

Publication Number Publication Date
ES267702U ES267702U (es) 1983-04-01
ES267702Y true ES267702Y (es) 1983-10-16

Family

ID=8422367

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1982267702U Expired ES267702Y (es) 1982-10-08 1982-10-08 "dispositivo de control de lineas telefonicas".

Country Status (2)

Country Link
ES (1) ES267702Y (es)
FR (1) FR2534431A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19982803T1 (de) * 1998-02-02 2001-04-26 Martini Craig Constantine Argy Vorrichtung zur Überprüfung einer Verkabelung

Also Published As

Publication number Publication date
FR2534431A1 (fr) 1984-04-13
ES267702U (es) 1983-04-01

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