JPS6234302B2 - - Google Patents

Info

Publication number
JPS6234302B2
JPS6234302B2 JP1545981A JP1545981A JPS6234302B2 JP S6234302 B2 JPS6234302 B2 JP S6234302B2 JP 1545981 A JP1545981 A JP 1545981A JP 1545981 A JP1545981 A JP 1545981A JP S6234302 B2 JPS6234302 B2 JP S6234302B2
Authority
JP
Japan
Prior art keywords
test
section
line
station
under 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.)
Expired
Application number
JP1545981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57129550A (en
Inventor
Michinori Sugao
Masaharu Shimada
Yoichi Yasaka
Noriaki Fujimura
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
NEC Corp
NTT Inc
Original Assignee
Fujitsu Ltd
Nippon Telegraph and Telephone 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 Fujitsu Ltd, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP1545981A priority Critical patent/JPS57129550A/ja
Publication of JPS57129550A publication Critical patent/JPS57129550A/ja
Publication of JPS6234302B2 publication Critical patent/JPS6234302B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
JP1545981A 1981-02-04 1981-02-04 Remote test system of communication circuit Granted JPS57129550A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1545981A JPS57129550A (en) 1981-02-04 1981-02-04 Remote test system of communication circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1545981A JPS57129550A (en) 1981-02-04 1981-02-04 Remote test system of communication circuit

Publications (2)

Publication Number Publication Date
JPS57129550A JPS57129550A (en) 1982-08-11
JPS6234302B2 true JPS6234302B2 (show.php) 1987-07-25

Family

ID=11889376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1545981A Granted JPS57129550A (en) 1981-02-04 1981-02-04 Remote test system of communication circuit

Country Status (1)

Country Link
JP (1) JPS57129550A (show.php)

Also Published As

Publication number Publication date
JPS57129550A (en) 1982-08-11

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