JPS5440002A - By-pass system for loop-type data transmission system - Google Patents

By-pass system for loop-type data transmission system

Info

Publication number
JPS5440002A
JPS5440002A JP10626577A JP10626577A JPS5440002A JP S5440002 A JPS5440002 A JP S5440002A JP 10626577 A JP10626577 A JP 10626577A JP 10626577 A JP10626577 A JP 10626577A JP S5440002 A JPS5440002 A JP S5440002A
Authority
JP
Japan
Prior art keywords
loop
data transmission
type data
pass
transmission system
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.)
Pending
Application number
JP10626577A
Other languages
Japanese (ja)
Inventor
Harumi Sakata
Shoichi Yamada
Fusao Ishiguchi
Sadao Kurihara
Makoto Matsumoto
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 JP10626577A priority Critical patent/JPS5440002A/en
Publication of JPS5440002A publication Critical patent/JPS5440002A/en
Pending 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)

Abstract

PURPOSE:To ensure an extremely quick diagnosis and release for the faulty area by cutting off the combination with the loop-type transmission line by the slave unit itself when the slave unit receives the by -pass command contained in the output data given from the master unit.
JP10626577A 1977-09-06 1977-09-06 By-pass system for loop-type data transmission system Pending JPS5440002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10626577A JPS5440002A (en) 1977-09-06 1977-09-06 By-pass system for loop-type data transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10626577A JPS5440002A (en) 1977-09-06 1977-09-06 By-pass system for loop-type data transmission system

Publications (1)

Publication Number Publication Date
JPS5440002A true JPS5440002A (en) 1979-03-28

Family

ID=14429252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10626577A Pending JPS5440002A (en) 1977-09-06 1977-09-06 By-pass system for loop-type data transmission system

Country Status (1)

Country Link
JP (1) JPS5440002A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5132619A (en) * 1974-09-13 1976-03-19 Matsushita Electric Ind Co Ltd
JPS58131846A (en) * 1982-01-30 1983-08-05 Nec Corp Data transmitter
JPS58131845A (en) * 1982-01-30 1983-08-05 Nec Corp Data transmitter
JPH064837U (en) * 1992-06-29 1994-01-21 東芝エンジニアリング株式会社 Transmission network

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5132619A (en) * 1974-09-13 1976-03-19 Matsushita Electric Ind Co Ltd
JPS5744972B2 (en) * 1974-09-13 1982-09-25
JPS58131846A (en) * 1982-01-30 1983-08-05 Nec Corp Data transmitter
JPS58131845A (en) * 1982-01-30 1983-08-05 Nec Corp Data transmitter
JPH0366864B2 (en) * 1982-01-30 1991-10-18 Nippon Electric Co
JPH064837U (en) * 1992-06-29 1994-01-21 東芝エンジニアリング株式会社 Transmission network

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