JPS57129543A - Remote testing system of communication circuit - Google Patents

Remote testing system of communication circuit

Info

Publication number
JPS57129543A
JPS57129543A JP1545881A JP1545881A JPS57129543A JP S57129543 A JPS57129543 A JP S57129543A JP 1545881 A JP1545881 A JP 1545881A JP 1545881 A JP1545881 A JP 1545881A JP S57129543 A JPS57129543 A JP S57129543A
Authority
JP
Japan
Prior art keywords
test
circuit
communication circuit
communication
control
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
JP1545881A
Other languages
English (en)
Other versions
JPS6237572B2 (ja
Inventor
Takuro Ito
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
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu Ltd
NEC Corp
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, NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP1545881A priority Critical patent/JPS57129543A/ja
Publication of JPS57129543A publication Critical patent/JPS57129543A/ja
Publication of JPS6237572B2 publication Critical patent/JPS6237572B2/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)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
JP1545881A 1981-02-04 1981-02-04 Remote testing system of communication circuit Granted JPS57129543A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1545881A JPS57129543A (en) 1981-02-04 1981-02-04 Remote testing system of communication circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1545881A JPS57129543A (en) 1981-02-04 1981-02-04 Remote testing system of communication circuit

Publications (2)

Publication Number Publication Date
JPS57129543A true JPS57129543A (en) 1982-08-11
JPS6237572B2 JPS6237572B2 (ja) 1987-08-13

Family

ID=11889347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1545881A Granted JPS57129543A (en) 1981-02-04 1981-02-04 Remote testing system of communication circuit

Country Status (1)

Country Link
JP (1) JPS57129543A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6444365A (en) * 1987-08-12 1989-02-16 Toyota Motor Corp Side windshield wiper device

Also Published As

Publication number Publication date
JPS6237572B2 (ja) 1987-08-13

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