JPS58209259A - 回線引込装置 - Google Patents

回線引込装置

Info

Publication number
JPS58209259A
JPS58209259A JP9241882A JP9241882A JPS58209259A JP S58209259 A JPS58209259 A JP S58209259A JP 9241882 A JP9241882 A JP 9241882A JP 9241882 A JP9241882 A JP 9241882A JP S58209259 A JPS58209259 A JP S58209259A
Authority
JP
Japan
Prior art keywords
line
test
trunk
lead
lines
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
JP9241882A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0230621B2 (https=
Inventor
Kenichi Furue
古江　賢一
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 JP9241882A priority Critical patent/JPS58209259A/ja
Publication of JPS58209259A publication Critical patent/JPS58209259A/ja
Publication of JPH0230621B2 publication Critical patent/JPH0230621B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
JP9241882A 1982-05-31 1982-05-31 回線引込装置 Granted JPS58209259A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9241882A JPS58209259A (ja) 1982-05-31 1982-05-31 回線引込装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9241882A JPS58209259A (ja) 1982-05-31 1982-05-31 回線引込装置

Publications (2)

Publication Number Publication Date
JPS58209259A true JPS58209259A (ja) 1983-12-06
JPH0230621B2 JPH0230621B2 (https=) 1990-07-09

Family

ID=14053863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9241882A Granted JPS58209259A (ja) 1982-05-31 1982-05-31 回線引込装置

Country Status (1)

Country Link
JP (1) JPS58209259A (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5482906A (en) * 1977-12-14 1979-07-02 Nec Corp Test connection system of subscriber line

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5482906A (en) * 1977-12-14 1979-07-02 Nec Corp Test connection system of subscriber line

Also Published As

Publication number Publication date
JPH0230621B2 (https=) 1990-07-09

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