JPS60194852A - 通信線制御方式 - Google Patents

通信線制御方式

Info

Publication number
JPS60194852A
JPS60194852A JP59050566A JP5056684A JPS60194852A JP S60194852 A JPS60194852 A JP S60194852A JP 59050566 A JP59050566 A JP 59050566A JP 5056684 A JP5056684 A JP 5056684A JP S60194852 A JPS60194852 A JP S60194852A
Authority
JP
Japan
Prior art keywords
line
signal
backup
loop
backup 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.)
Granted
Application number
JP59050566A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0245862B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Harumi Sakata
坂田　治美
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
Fuji Facom Corp
Original Assignee
Fujitsu Ltd
Fuji Facom 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 Fujitsu Ltd, Fuji Facom Corp filed Critical Fujitsu Ltd
Priority to JP59050566A priority Critical patent/JPS60194852A/ja
Publication of JPS60194852A publication Critical patent/JPS60194852A/ja
Publication of JPH0245862B2 publication Critical patent/JPH0245862B2/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)
JP59050566A 1984-03-16 1984-03-16 通信線制御方式 Granted JPS60194852A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59050566A JPS60194852A (ja) 1984-03-16 1984-03-16 通信線制御方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59050566A JPS60194852A (ja) 1984-03-16 1984-03-16 通信線制御方式

Publications (2)

Publication Number Publication Date
JPS60194852A true JPS60194852A (ja) 1985-10-03
JPH0245862B2 JPH0245862B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-10-12

Family

ID=12862550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59050566A Granted JPS60194852A (ja) 1984-03-16 1984-03-16 通信線制御方式

Country Status (1)

Country Link
JP (1) JPS60194852A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0983555A (ja) * 1995-09-11 1997-03-28 Hoei Shoji:Kk 端末装置の伝送制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0983555A (ja) * 1995-09-11 1997-03-28 Hoei Shoji:Kk 端末装置の伝送制御装置

Also Published As

Publication number Publication date
JPH0245862B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-10-12

Similar Documents

Publication Publication Date Title
EP0494695B1 (en) Loop mode transmission system with bus mode backup and a method of maintaining continuity thereof
HK1006053B (en) Loop mode transmission system with bus mode backup and a method of maintaining continuity thereof
JPH0241252B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS60194852A (ja) 通信線制御方式
CN115242710A (zh) 一种数据传输通道切换系统
JP2601193B2 (ja) 光伝送方式
JP3623396B2 (ja) Ｌａｎ用コンバータ
JPS6011856B2 (ja) 伝送路障害監視方式
CN118337560A (zh) 通信控制设备和环网通信系统
JPS61187446A (ja) 集線装置障害切離し方式
JP2938495B2 (ja) ネットワーク監視装置
JPH05344104A (ja) 伝送路切替装置
JP2671930B2 (ja) リング状ｌａｎの構成制御方式
JP3244247B2 (ja) クロック信号現用予備切替方式
JPS63318823A (ja) 故障検出方式
JPS59163656A (ja) 障害発生時の通報方式
JPH03213023A (ja) 電源断情報転送方式
JPH01202951A (ja) 光通信システム
JP2933471B2 (ja) 監視装置
JPS63173429A (ja) 回線監視方式
JPS6148249A (ja) 回線切替装置
JPS63191434A (ja) クロツク回路
JPH03128544A (ja) 通信ネットワークシステム
JPH03234143A (ja) 障害切り分け方式
JPS59100642A (ja) 信号断警報回路