JPH0229261B2 - - Google Patents

Info

Publication number
JPH0229261B2
JPH0229261B2 JP58243762A JP24376283A JPH0229261B2 JP H0229261 B2 JPH0229261 B2 JP H0229261B2 JP 58243762 A JP58243762 A JP 58243762A JP 24376283 A JP24376283 A JP 24376283A JP H0229261 B2 JPH0229261 B2 JP H0229261B2
Authority
JP
Japan
Prior art keywords
transmission
loopback
loop
station
transmission line
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.)
Expired - Lifetime
Application number
JP58243762A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60136444A (ja
Inventor
Takushi Hamada
Masahiro Takahashi
Masakazu Okada
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 JP58243762A priority Critical patent/JPS60136444A/ja
Publication of JPS60136444A publication Critical patent/JPS60136444A/ja
Publication of JPH0229261B2 publication Critical patent/JPH0229261B2/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)
JP58243762A 1983-12-26 1983-12-26 ル−プ状伝送システムにおけるル−プバツク制御方法 Granted JPS60136444A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58243762A JPS60136444A (ja) 1983-12-26 1983-12-26 ル−プ状伝送システムにおけるル−プバツク制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58243762A JPS60136444A (ja) 1983-12-26 1983-12-26 ル−プ状伝送システムにおけるル−プバツク制御方法

Publications (2)

Publication Number Publication Date
JPS60136444A JPS60136444A (ja) 1985-07-19
JPH0229261B2 true JPH0229261B2 (en, 2012) 1990-06-28

Family

ID=17108602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58243762A Granted JPS60136444A (ja) 1983-12-26 1983-12-26 ル−プ状伝送システムにおけるル−プバツク制御方法

Country Status (1)

Country Link
JP (1) JPS60136444A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2749581B2 (ja) * 1988-01-22 1998-05-13 ユニバーサル販売 株式会社 遊技機用データ通信システム
JP2784080B2 (ja) 1990-05-09 1998-08-06 富士通株式会社 リングネットワーク及びその障害復旧方法並びにリングネットワークに用いられるノード

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5475203A (en) * 1977-11-29 1979-06-15 Toshiba Corp Circulating type information transmission system

Also Published As

Publication number Publication date
JPS60136444A (ja) 1985-07-19

Similar Documents

Publication Publication Date Title
US4745597A (en) Reconfigurable local area network
EP0091129B1 (en) Reconfiguration control method for a loop-type data network
JPH0351142B2 (en, 2012)
EP0321907B1 (en) Duplex system of transmission lines in a loop network
EP0453273B1 (en) Loop back method for loop type LAN transmission line
JPH0771106B2 (ja) 通信システム
JPH0229261B2 (en, 2012)
JP4237101B2 (ja) 二重ループ型ネットワークシステム
JPH041543B2 (en, 2012)
JPS6349946B2 (en, 2012)
JP3082425B2 (ja) データ通信システムの伝送路制御方法
JPH0430218B2 (en, 2012)
JPH0370947B2 (en, 2012)
JPS60169255A (ja) ２重化ル−プ通信システム
JPH09214537A (ja) 伝送制御におけるループバック方法およびループバック装置
JPH0145786B2 (en, 2012)
JP3070546B2 (ja) 警報転送回路
JPS6119254A (ja) 二重環状網における伝送障害の回復検知方式
JPS60236543A (ja) 二重化ル−プ状ネツトワ−クのル−プ構成制御方式
JPS61154332A (ja) デ−タ伝送装置
JPS647709B2 (en, 2012)
JPH07212277A (ja) 回線切替システム
JPS63276341A (ja) ル−プ式伝送システムの障害復旧方法
JPH07107997B2 (ja) デ−タウェイ障害箇所検出方式
JPH0116065B2 (en, 2012)

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees