JPS57178447A - Loop data transmission system - Google Patents

Loop data transmission system

Info

Publication number
JPS57178447A
JPS57178447A JP56064533A JP6453381A JPS57178447A JP S57178447 A JPS57178447 A JP S57178447A JP 56064533 A JP56064533 A JP 56064533A JP 6453381 A JP6453381 A JP 6453381A JP S57178447 A JPS57178447 A JP S57178447A
Authority
JP
Japan
Prior art keywords
flag
frame
station
terminal
transmission line
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
JP56064533A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6352828B2 (enrdf_load_stackoverflow
Inventor
Masahiro Mochizuki
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 JP56064533A priority Critical patent/JPS57178447A/ja
Publication of JPS57178447A publication Critical patent/JPS57178447A/ja
Publication of JPS6352828B2 publication Critical patent/JPS6352828B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/437—Ring fault isolation or reconfiguration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
JP56064533A 1981-04-27 1981-04-27 Loop data transmission system Granted JPS57178447A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56064533A JPS57178447A (en) 1981-04-27 1981-04-27 Loop data transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56064533A JPS57178447A (en) 1981-04-27 1981-04-27 Loop data transmission system

Publications (2)

Publication Number Publication Date
JPS57178447A true JPS57178447A (en) 1982-11-02
JPS6352828B2 JPS6352828B2 (enrdf_load_stackoverflow) 1988-10-20

Family

ID=13260950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56064533A Granted JPS57178447A (en) 1981-04-27 1981-04-27 Loop data transmission system

Country Status (1)

Country Link
JP (1) JPS57178447A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH025654A (ja) * 1988-06-24 1990-01-10 Hitachi Cable Ltd 信号同期方式
JPH02193433A (ja) * 1989-01-23 1990-07-31 Nec Corp ループ式データ伝送装置の警報検出方式

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH025654A (ja) * 1988-06-24 1990-01-10 Hitachi Cable Ltd 信号同期方式
JPH02193433A (ja) * 1989-01-23 1990-07-31 Nec Corp ループ式データ伝送装置の警報検出方式

Also Published As

Publication number Publication date
JPS6352828B2 (enrdf_load_stackoverflow) 1988-10-20

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