JPS56149851A - Looplike data transmission equipment - Google Patents

Looplike data transmission equipment

Info

Publication number
JPS56149851A
JPS56149851A JP5567180A JP5567180A JPS56149851A JP S56149851 A JPS56149851 A JP S56149851A JP 5567180 A JP5567180 A JP 5567180A JP 5567180 A JP5567180 A JP 5567180A JP S56149851 A JPS56149851 A JP S56149851A
Authority
JP
Japan
Prior art keywords
transmission
transmission line
spare
folded
slave unit
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
JP5567180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6142981B2 (enrdf_load_stackoverflow
Inventor
Shingo Yamane
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP5567180A priority Critical patent/JPS56149851A/ja
Publication of JPS56149851A publication Critical patent/JPS56149851A/ja
Publication of JPS6142981B2 publication Critical patent/JPS6142981B2/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)
JP5567180A 1980-04-23 1980-04-23 Looplike data transmission equipment Granted JPS56149851A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5567180A JPS56149851A (en) 1980-04-23 1980-04-23 Looplike data transmission equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5567180A JPS56149851A (en) 1980-04-23 1980-04-23 Looplike data transmission equipment

Publications (2)

Publication Number Publication Date
JPS56149851A true JPS56149851A (en) 1981-11-19
JPS6142981B2 JPS6142981B2 (enrdf_load_stackoverflow) 1986-09-25

Family

ID=13005323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5567180A Granted JPS56149851A (en) 1980-04-23 1980-04-23 Looplike data transmission equipment

Country Status (1)

Country Link
JP (1) JPS56149851A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56158551A (en) * 1980-05-13 1981-12-07 Nec Corp Data transmission controlling system
US5109296A (en) * 1988-03-09 1992-04-28 Fujitsu Limited Transmission line switching system
USRE37401E1 (en) 1990-05-09 2001-10-02 Fujitsu Limited Fault recovery system of a ring network

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56158551A (en) * 1980-05-13 1981-12-07 Nec Corp Data transmission controlling system
US5109296A (en) * 1988-03-09 1992-04-28 Fujitsu Limited Transmission line switching system
USRE37401E1 (en) 1990-05-09 2001-10-02 Fujitsu Limited Fault recovery system of a ring network

Also Published As

Publication number Publication date
JPS6142981B2 (enrdf_load_stackoverflow) 1986-09-25

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