JPS5440021A - Multi-port system - Google Patents

Multi-port system

Info

Publication number
JPS5440021A
JPS5440021A JP10626777A JP10626777A JPS5440021A JP S5440021 A JPS5440021 A JP S5440021A JP 10626777 A JP10626777 A JP 10626777A JP 10626777 A JP10626777 A JP 10626777A JP S5440021 A JPS5440021 A JP S5440021A
Authority
JP
Japan
Prior art keywords
port system
putting
secure
selection
remote
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
JP10626777A
Other languages
Japanese (ja)
Inventor
Mamoru Endo
Masanori Honda
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 JP10626777A priority Critical patent/JPS5440021A/en
Publication of JPS5440021A publication Critical patent/JPS5440021A/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]
    • H04L12/40—Bus networks

Abstract

PURPOSE:To secure the selection of the remote station through a simple circuit by putting the frame synchronous signal of the remote receiving circuit on the data signal in the multi-port system for the multiple transmission system.
JP10626777A 1977-09-06 1977-09-06 Multi-port system Pending JPS5440021A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10626777A JPS5440021A (en) 1977-09-06 1977-09-06 Multi-port system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10626777A JPS5440021A (en) 1977-09-06 1977-09-06 Multi-port system

Publications (1)

Publication Number Publication Date
JPS5440021A true JPS5440021A (en) 1979-03-28

Family

ID=14429301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10626777A Pending JPS5440021A (en) 1977-09-06 1977-09-06 Multi-port system

Country Status (1)

Country Link
JP (1) JPS5440021A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5404351A (en) * 1990-10-29 1995-04-04 Fujitsu Ltd. Data transmission unit having a plurality of ports

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5404351A (en) * 1990-10-29 1995-04-04 Fujitsu Ltd. Data transmission unit having a plurality of ports

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