JPS643385B2 - - Google Patents

Info

Publication number
JPS643385B2
JPS643385B2 JP55016335A JP1633580A JPS643385B2 JP S643385 B2 JPS643385 B2 JP S643385B2 JP 55016335 A JP55016335 A JP 55016335A JP 1633580 A JP1633580 A JP 1633580A JP S643385 B2 JPS643385 B2 JP S643385B2
Authority
JP
Japan
Prior art keywords
line
network
signal
line control
control device
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
JP55016335A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56114463A (en
Inventor
Masahito Hihara
Kyoshi Sato
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
Original Assignee
Fujitsu 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 filed Critical Fujitsu Ltd
Priority to JP1633580A priority Critical patent/JPS56114463A/ja
Publication of JPS56114463A publication Critical patent/JPS56114463A/ja
Publication of JPS643385B2 publication Critical patent/JPS643385B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
JP1633580A 1980-02-13 1980-02-13 Test system for circuit controller Granted JPS56114463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1633580A JPS56114463A (en) 1980-02-13 1980-02-13 Test system for circuit controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1633580A JPS56114463A (en) 1980-02-13 1980-02-13 Test system for circuit controller

Publications (2)

Publication Number Publication Date
JPS56114463A JPS56114463A (en) 1981-09-09
JPS643385B2 true JPS643385B2 (enExample) 1989-01-20

Family

ID=11913549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1633580A Granted JPS56114463A (en) 1980-02-13 1980-02-13 Test system for circuit controller

Country Status (1)

Country Link
JP (1) JPS56114463A (enExample)

Also Published As

Publication number Publication date
JPS56114463A (en) 1981-09-09

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