JPS5452403A - Data transmitter - Google Patents

Data transmitter

Info

Publication number
JPS5452403A
JPS5452403A JP11861577A JP11861577A JPS5452403A JP S5452403 A JPS5452403 A JP S5452403A JP 11861577 A JP11861577 A JP 11861577A JP 11861577 A JP11861577 A JP 11861577A JP S5452403 A JPS5452403 A JP S5452403A
Authority
JP
Japan
Prior art keywords
repeater
station
transmission line
rst
data
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
JP11861577A
Other languages
Japanese (ja)
Inventor
Yukio Urushibata
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP11861577A priority Critical patent/JPS5452403A/en
Publication of JPS5452403A publication Critical patent/JPS5452403A/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 simplify the circuit constitution, and to prevent influence on any other station when either a repeater or transmission line is in trouble on one loop transmission line, by transferring input-output data via the repeater. CONSTITUTION:In remote station RST, the data received by repeater 31 are compared by RST controller 32 in terms of address, the data are inputted or outputted from process input-output board 34 depending upon the content of a command druing the request to the station, and an answer signal is transmitted to master station MST via repeater 31.
JP11861577A 1977-10-04 1977-10-04 Data transmitter Pending JPS5452403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11861577A JPS5452403A (en) 1977-10-04 1977-10-04 Data transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11861577A JPS5452403A (en) 1977-10-04 1977-10-04 Data transmitter

Publications (1)

Publication Number Publication Date
JPS5452403A true JPS5452403A (en) 1979-04-25

Family

ID=14740919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11861577A Pending JPS5452403A (en) 1977-10-04 1977-10-04 Data transmitter

Country Status (1)

Country Link
JP (1) JPS5452403A (en)

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