JPS53108308A - Test system - Google Patents

Test system

Info

Publication number
JPS53108308A
JPS53108308A JP2274077A JP2274077A JPS53108308A JP S53108308 A JPS53108308 A JP S53108308A JP 2274077 A JP2274077 A JP 2274077A JP 2274077 A JP2274077 A JP 2274077A JP S53108308 A JPS53108308 A JP S53108308A
Authority
JP
Japan
Prior art keywords
test system
tested
secure
transmission function
signal transmission
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.)
Pending
Application number
JP2274077A
Other languages
Japanese (ja)
Inventor
Kichio Fushimi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP2274077A priority Critical patent/JPS53108308A/en
Publication of JPS53108308A publication Critical patent/JPS53108308A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/22Arrangements for supervision, monitoring or testing
    • H04M3/26Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/32Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges
    • H04M3/326Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges for registers and translators

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)

Abstract

PURPOSE:To secure an easy test for the forward signal transmission function of the tested outgoing register against an optional backward signal.
JP2274077A 1977-03-04 1977-03-04 Test system Pending JPS53108308A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2274077A JPS53108308A (en) 1977-03-04 1977-03-04 Test system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2274077A JPS53108308A (en) 1977-03-04 1977-03-04 Test system

Publications (1)

Publication Number Publication Date
JPS53108308A true JPS53108308A (en) 1978-09-21

Family

ID=12091104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2274077A Pending JPS53108308A (en) 1977-03-04 1977-03-04 Test system

Country Status (1)

Country Link
JP (1) JPS53108308A (en)

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