JPS6121024B2 - - Google Patents

Info

Publication number
JPS6121024B2
JPS6121024B2 JP55057477A JP5747780A JPS6121024B2 JP S6121024 B2 JPS6121024 B2 JP S6121024B2 JP 55057477 A JP55057477 A JP 55057477A JP 5747780 A JP5747780 A JP 5747780A JP S6121024 B2 JPS6121024 B2 JP S6121024B2
Authority
JP
Japan
Prior art keywords
line
section
communication processing
unit
monitor
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
JP55057477A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56154849A (en
Inventor
Hiroshi Uchama
Toshihiro Arima
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP5747780A priority Critical patent/JPS56154849A/ja
Publication of JPS56154849A publication Critical patent/JPS56154849A/ja
Publication of JPS6121024B2 publication Critical patent/JPS6121024B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks

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)
JP5747780A 1980-04-30 1980-04-30 Circuit monitoring system of communication controller Granted JPS56154849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5747780A JPS56154849A (en) 1980-04-30 1980-04-30 Circuit monitoring system of communication controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5747780A JPS56154849A (en) 1980-04-30 1980-04-30 Circuit monitoring system of communication controller

Publications (2)

Publication Number Publication Date
JPS56154849A JPS56154849A (en) 1981-11-30
JPS6121024B2 true JPS6121024B2 (enrdf_load_stackoverflow) 1986-05-24

Family

ID=13056779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5747780A Granted JPS56154849A (en) 1980-04-30 1980-04-30 Circuit monitoring system of communication controller

Country Status (1)

Country Link
JP (1) JPS56154849A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4798565B2 (ja) * 2007-03-19 2011-10-19 豊菱産業株式会社 磁性粉除去装置

Also Published As

Publication number Publication date
JPS56154849A (en) 1981-11-30

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