IE810607L - Telephone exchange test apparatus - Google Patents

Telephone exchange test apparatus

Info

Publication number
IE810607L
IE810607L IE60781A IE60781A IE810607L IE 810607 L IE810607 L IE 810607L IE 60781 A IE60781 A IE 60781A IE 60781 A IE60781 A IE 60781A IE 810607 L IE810607 L IE 810607L
Authority
IE
Ireland
Prior art keywords
test apparatus
telephone exchange
exchange test
telephone
test
Prior art date
Application number
IE60781A
Other versions
IE51563B1 (en
Original Assignee
Standard Telephones Cables Ltd
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 Standard Telephones Cables Ltd filed Critical Standard Telephones Cables Ltd
Publication of IE810607L publication Critical patent/IE810607L/en
Publication of IE51563B1 publication Critical patent/IE51563B1/en

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)
  • Monitoring And Testing Of Exchanges (AREA)
IE60781A 1980-03-20 1981-03-19 Telephone exchange test apparatus IE51563B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8009409A GB2072460B (en) 1980-03-20 1980-03-20 Telephone exchange test apparatus

Publications (2)

Publication Number Publication Date
IE810607L true IE810607L (en) 1981-09-20
IE51563B1 IE51563B1 (en) 1987-01-21

Family

ID=10512243

Family Applications (1)

Application Number Title Priority Date Filing Date
IE60781A IE51563B1 (en) 1980-03-20 1981-03-19 Telephone exchange test apparatus

Country Status (2)

Country Link
GB (1) GB2072460B (en)
IE (1) IE51563B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4670898A (en) * 1986-01-03 1987-06-02 Harris Corporation Direct access test unit for central office

Also Published As

Publication number Publication date
IE51563B1 (en) 1987-01-21
GB2072460B (en) 1984-01-25
GB2072460A (en) 1981-09-30

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