JPS60132450A - 被試験回線引込み方式 - Google Patents

被試験回線引込み方式

Info

Publication number
JPS60132450A
JPS60132450A JP23977783A JP23977783A JPS60132450A JP S60132450 A JPS60132450 A JP S60132450A JP 23977783 A JP23977783 A JP 23977783A JP 23977783 A JP23977783 A JP 23977783A JP S60132450 A JPS60132450 A JP S60132450A
Authority
JP
Japan
Prior art keywords
relay
line
lines
subscriber
test
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
JP23977783A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0473662B2 (enrdf_load_stackoverflow
Inventor
Yasuhiro Okamoto
泰弘 岡本
Yuji Kishikawa
岸川　裕二
Nobuo Sukai
須貝　信男
Shunji Takahashi
俊次 高橋
Kazuhide Uehara
上原　和英
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.)
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
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 Fujitsu Ltd, Hitachi Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP23977783A priority Critical patent/JPS60132450A/ja
Publication of JPS60132450A publication Critical patent/JPS60132450A/ja
Publication of JPH0473662B2 publication Critical patent/JPH0473662B2/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
    • H04M3/26—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)
JP23977783A 1983-12-21 1983-12-21 被試験回線引込み方式 Granted JPS60132450A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23977783A JPS60132450A (ja) 1983-12-21 1983-12-21 被試験回線引込み方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23977783A JPS60132450A (ja) 1983-12-21 1983-12-21 被試験回線引込み方式

Publications (2)

Publication Number Publication Date
JPS60132450A true JPS60132450A (ja) 1985-07-15
JPH0473662B2 JPH0473662B2 (enrdf_load_stackoverflow) 1992-11-24

Family

ID=17049737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23977783A Granted JPS60132450A (ja) 1983-12-21 1983-12-21 被試験回線引込み方式

Country Status (1)

Country Link
JP (1) JPS60132450A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0473662B2 (enrdf_load_stackoverflow) 1992-11-24

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