JPS56161742A - Automatic detection method for faulty part in loop transmitting system - Google Patents

Automatic detection method for faulty part in loop transmitting system

Info

Publication number
JPS56161742A
JPS56161742A JP6529980A JP6529980A JPS56161742A JP S56161742 A JPS56161742 A JP S56161742A JP 6529980 A JP6529980 A JP 6529980A JP 6529980 A JP6529980 A JP 6529980A JP S56161742 A JPS56161742 A JP S56161742A
Authority
JP
Japan
Prior art keywords
carrier
station
terminal
itself
break
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
JP6529980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS648502B2 (enrdf_load_stackoverflow
Inventor
Eiji Aranaka
Shuichi Okazaki
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP6529980A priority Critical patent/JPS56161742A/ja
Publication of JPS56161742A publication Critical patent/JPS56161742A/ja
Publication of JPS648502B2 publication Critical patent/JPS648502B2/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)
JP6529980A 1980-05-19 1980-05-19 Automatic detection method for faulty part in loop transmitting system Granted JPS56161742A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6529980A JPS56161742A (en) 1980-05-19 1980-05-19 Automatic detection method for faulty part in loop transmitting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6529980A JPS56161742A (en) 1980-05-19 1980-05-19 Automatic detection method for faulty part in loop transmitting system

Publications (2)

Publication Number Publication Date
JPS56161742A true JPS56161742A (en) 1981-12-12
JPS648502B2 JPS648502B2 (enrdf_load_stackoverflow) 1989-02-14

Family

ID=13282894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6529980A Granted JPS56161742A (en) 1980-05-19 1980-05-19 Automatic detection method for faulty part in loop transmitting system

Country Status (1)

Country Link
JP (1) JPS56161742A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123237A (ja) * 1984-11-19 1986-06-11 Fuji Electric Co Ltd デ−タ伝送システムのル−プ断表示方法
JPS61127246A (ja) * 1984-11-26 1986-06-14 Hitachi Ltd ネツトワ−ク障害箇所局所化方式
JPS6225530A (ja) * 1985-07-26 1987-02-03 Mitsubishi Electric Corp ル−プデ−タリンクシステムの故障検出装置
JPH0846570A (ja) * 1994-08-01 1996-02-16 Nec Corp 光端末および光ネットワーク

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5057106A (enrdf_load_stackoverflow) * 1973-09-17 1975-05-19
JPS5148235A (enrdf_load_stackoverflow) * 1974-10-23 1976-04-24 Omron Tateisi Electronics Co
JPS5336104A (en) * 1976-09-16 1978-04-04 Hitachi Ltd Trouble discrimination equipment in loop-type data transmission system
JPS5424508A (en) * 1977-07-26 1979-02-23 Fujitsu Ltd Filure detection system for loop delivery
JPS5539451A (en) * 1978-09-14 1980-03-19 Meidensha Electric Mfg Co Ltd Fault detection system for remote monitor control device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5057106A (enrdf_load_stackoverflow) * 1973-09-17 1975-05-19
JPS5148235A (enrdf_load_stackoverflow) * 1974-10-23 1976-04-24 Omron Tateisi Electronics Co
JPS5336104A (en) * 1976-09-16 1978-04-04 Hitachi Ltd Trouble discrimination equipment in loop-type data transmission system
JPS5424508A (en) * 1977-07-26 1979-02-23 Fujitsu Ltd Filure detection system for loop delivery
JPS5539451A (en) * 1978-09-14 1980-03-19 Meidensha Electric Mfg Co Ltd Fault detection system for remote monitor control device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123237A (ja) * 1984-11-19 1986-06-11 Fuji Electric Co Ltd デ−タ伝送システムのル−プ断表示方法
JPS61127246A (ja) * 1984-11-26 1986-06-14 Hitachi Ltd ネツトワ−ク障害箇所局所化方式
JPS6225530A (ja) * 1985-07-26 1987-02-03 Mitsubishi Electric Corp ル−プデ−タリンクシステムの故障検出装置
JPH0846570A (ja) * 1994-08-01 1996-02-16 Nec Corp 光端末および光ネットワーク

Also Published As

Publication number Publication date
JPS648502B2 (enrdf_load_stackoverflow) 1989-02-14

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