JPS59141861A - 加入者線試験方式 - Google Patents

加入者線試験方式

Info

Publication number
JPS59141861A
JPS59141861A JP1508883A JP1508883A JPS59141861A JP S59141861 A JPS59141861 A JP S59141861A JP 1508883 A JP1508883 A JP 1508883A JP 1508883 A JP1508883 A JP 1508883A JP S59141861 A JPS59141861 A JP S59141861A
Authority
JP
Japan
Prior art keywords
subscriber line
test
tester
subscriber
circuit
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
JP1508883A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0317266B2 (enrdf_load_stackoverflow
Inventor
Kunitoshi Otsuki
大月　邦俊
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 JP1508883A priority Critical patent/JPS59141861A/ja
Publication of JPS59141861A publication Critical patent/JPS59141861A/ja
Publication of JPH0317266B2 publication Critical patent/JPH0317266B2/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)
JP1508883A 1983-02-01 1983-02-01 加入者線試験方式 Granted JPS59141861A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1508883A JPS59141861A (ja) 1983-02-01 1983-02-01 加入者線試験方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1508883A JPS59141861A (ja) 1983-02-01 1983-02-01 加入者線試験方式

Publications (2)

Publication Number Publication Date
JPS59141861A true JPS59141861A (ja) 1984-08-14
JPH0317266B2 JPH0317266B2 (enrdf_load_stackoverflow) 1991-03-07

Family

ID=11879082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1508883A Granted JPS59141861A (ja) 1983-02-01 1983-02-01 加入者線試験方式

Country Status (1)

Country Link
JP (1) JPS59141861A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61195434A (ja) * 1985-02-25 1986-08-29 Nec Corp 情報処理装置
JPS61200752A (ja) * 1985-03-01 1986-09-05 Nec Corp 加入者回線試験装置
JPS6453665A (en) * 1987-08-24 1989-03-01 Nec Corp Subscriber line testing system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518122A (en) * 1978-07-26 1980-02-08 Nippon Telegr & Teleph Corp <Ntt> Test system for subscriber circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518122A (en) * 1978-07-26 1980-02-08 Nippon Telegr & Teleph Corp <Ntt> Test system for subscriber circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61195434A (ja) * 1985-02-25 1986-08-29 Nec Corp 情報処理装置
JPS61200752A (ja) * 1985-03-01 1986-09-05 Nec Corp 加入者回線試験装置
JPS6453665A (en) * 1987-08-24 1989-03-01 Nec Corp Subscriber line testing system

Also Published As

Publication number Publication date
JPH0317266B2 (enrdf_load_stackoverflow) 1991-03-07

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