JPS60146561A - 通話路導通試験方式 - Google Patents

通話路導通試験方式

Info

Publication number
JPS60146561A
JPS60146561A JP192884A JP192884A JPS60146561A JP S60146561 A JPS60146561 A JP S60146561A JP 192884 A JP192884 A JP 192884A JP 192884 A JP192884 A JP 192884A JP S60146561 A JPS60146561 A JP S60146561A
Authority
JP
Japan
Prior art keywords
pattern
test signal
test
circuit
alternately
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.)
Granted
Application number
JP192884A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0411077B2 (enrdf_load_stackoverflow
Inventor
Kaoru Tokunaga
徳永　馥
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP192884A priority Critical patent/JPS60146561A/ja
Publication of JPS60146561A publication Critical patent/JPS60146561A/ja
Publication of JPH0411077B2 publication Critical patent/JPH0411077B2/ja
Granted 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
    • H04M3/24—Arrangements for supervision, monitoring or testing with provision for checking the normal operation
    • H04M3/244—Arrangements for supervision, monitoring or testing with provision for checking the normal operation for multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
JP192884A 1984-01-11 1984-01-11 通話路導通試験方式 Granted JPS60146561A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP192884A JPS60146561A (ja) 1984-01-11 1984-01-11 通話路導通試験方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP192884A JPS60146561A (ja) 1984-01-11 1984-01-11 通話路導通試験方式

Publications (2)

Publication Number Publication Date
JPS60146561A true JPS60146561A (ja) 1985-08-02
JPH0411077B2 JPH0411077B2 (enrdf_load_stackoverflow) 1992-02-27

Family

ID=11515264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP192884A Granted JPS60146561A (ja) 1984-01-11 1984-01-11 通話路導通試験方式

Country Status (1)

Country Link
JP (1) JPS60146561A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0411077B2 (enrdf_load_stackoverflow) 1992-02-27

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