JPS5232206A - Loop type data transmission equipment - Google Patents

Loop type data transmission equipment

Info

Publication number
JPS5232206A
JPS5232206A JP50107026A JP10702675A JPS5232206A JP S5232206 A JPS5232206 A JP S5232206A JP 50107026 A JP50107026 A JP 50107026A JP 10702675 A JP10702675 A JP 10702675A JP S5232206 A JPS5232206 A JP S5232206A
Authority
JP
Japan
Prior art keywords
data transmission
type data
transmission equipment
loop type
troubleshooting
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
JP50107026A
Other languages
Japanese (ja)
Inventor
Masakazu Okada
Hiroshi 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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50107026A priority Critical patent/JPS5232206A/en
Publication of JPS5232206A publication Critical patent/JPS5232206A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42Loop networks
    • H04L12/437Ring fault isolation or reconfiguration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)

Abstract

PURPOSE:To apply the remote control system in troubleshooting in the terminal station, to possess highly preservable and reliable system with efficient throughput.
JP50107026A 1975-09-05 1975-09-05 Loop type data transmission equipment Pending JPS5232206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50107026A JPS5232206A (en) 1975-09-05 1975-09-05 Loop type data transmission equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50107026A JPS5232206A (en) 1975-09-05 1975-09-05 Loop type data transmission equipment

Publications (1)

Publication Number Publication Date
JPS5232206A true JPS5232206A (en) 1977-03-11

Family

ID=14448624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50107026A Pending JPS5232206A (en) 1975-09-05 1975-09-05 Loop type data transmission equipment

Country Status (1)

Country Link
JP (1) JPS5232206A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581359A (en) * 1981-06-26 1983-01-06 Toshiba Corp Plant monitoring controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581359A (en) * 1981-06-26 1983-01-06 Toshiba Corp Plant monitoring controller

Similar Documents

Publication Publication Date Title
JPS52130206A (en) Time sharing exchange system
JPS53123601A (en) Data transmission system
JPS5232206A (en) Loop type data transmission equipment
JPS5252503A (en) Loop-type data transmission system
JPS51139705A (en) Communication control system
JPS5260516A (en) Time division satellite communication system
JPS5342602A (en) Transmission control system
JPS53128904A (en) Data communication device
JPS5228210A (en) Loop data transmission system
JPS52102607A (en) Remote device control system
JPS51148317A (en) Remote connection control system
JPS52115105A (en) Control station carrying-about system
JPS5237738A (en) Information processing system
JPS52146101A (en) Terminal equipment in a simple data communicating system
JPS5373008A (en) Communication speed matching system
JPS52153137A (en) Coupler circuit for remote carrier supervisory control device
JPS52137910A (en) Link matching system
JPS52126103A (en) Communication method
JPS51140506A (en) Auto-tuning device
JPS52130215A (en) Service request write-in system in case of incoming transfer
JPS5257486A (en) Intelligence transmission system
JPS5332602A (en) Connection test system in mobile communication
JPS52153301A (en) Moving radio link unit
JPS5351905A (en) Loop communication system
JPS51138306A (en) Control apparatus for communication line