JPS60113551A - ロ−カルエリアネットワ−ク間同期方式 - Google Patents

ロ−カルエリアネットワ−ク間同期方式

Info

Publication number
JPS60113551A
JPS60113551A JP58220964A JP22096483A JPS60113551A JP S60113551 A JPS60113551 A JP S60113551A JP 58220964 A JP58220964 A JP 58220964A JP 22096483 A JP22096483 A JP 22096483A JP S60113551 A JPS60113551 A JP S60113551A
Authority
JP
Japan
Prior art keywords
local area
station
lan2
clock pulse
transmission
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
JP58220964A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0152946B2 (enExample
Inventor
Kazuo Nishikawa
西川 一夫
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP58220964A priority Critical patent/JPS60113551A/ja
Publication of JPS60113551A publication Critical patent/JPS60113551A/ja
Publication of JPH0152946B2 publication Critical patent/JPH0152946B2/ja
Granted 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
    • H04L12/422Synchronisation for ring networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Small-Scale Networks (AREA)
JP58220964A 1983-11-24 1983-11-24 ロ−カルエリアネットワ−ク間同期方式 Granted JPS60113551A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58220964A JPS60113551A (ja) 1983-11-24 1983-11-24 ロ−カルエリアネットワ−ク間同期方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58220964A JPS60113551A (ja) 1983-11-24 1983-11-24 ロ−カルエリアネットワ−ク間同期方式

Publications (2)

Publication Number Publication Date
JPS60113551A true JPS60113551A (ja) 1985-06-20
JPH0152946B2 JPH0152946B2 (enExample) 1989-11-10

Family

ID=16759311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58220964A Granted JPS60113551A (ja) 1983-11-24 1983-11-24 ロ−カルエリアネットワ−ク間同期方式

Country Status (1)

Country Link
JP (1) JPS60113551A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63102524A (ja) * 1986-10-20 1988-05-07 Fujitsu Ltd マスタクロツク源の二重化接続方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63102524A (ja) * 1986-10-20 1988-05-07 Fujitsu Ltd マスタクロツク源の二重化接続方法

Also Published As

Publication number Publication date
JPH0152946B2 (enExample) 1989-11-10

Similar Documents

Publication Publication Date Title
JPH02186898A (ja) 光通信網および光通信網の同期方法
KR940006372A (ko) 허브 및 인터페이스
JPH0290827A (ja) 分岐挿入型多重変換装置
JPH0851451A (ja) 同期方法および同期装置、端末、交換装置
JPS60113551A (ja) ロ−カルエリアネットワ−ク間同期方式
US2861128A (en) Multiplex branch repeater station
CN111106891A (zh) 一种相对时间同步方法、设备和系统
JP2001186099A (ja) 同期式データ伝送方式及び装置
JPH09326817A (ja) 車両制御用データ伝送装置
JPS58116820A (ja) 時分割多元接続通信のフレ−ム同期方式
JPH0669180B2 (ja) ル−プ伝送装置
JPH02257734A (ja) ループ状伝送路におけるマスタ中継方式
JPH02119347A (ja) ループ形データ伝送方式
JP2590852B2 (ja) 光ネツトワークシステム
JPH0253338A (ja) 監視データ収集方式
JPS63310228A (ja) 光伝送路監視システム
JPH0392038A (ja) ネットワーク構成装置の時刻設定方式
JPH05252180A (ja) クロック切替方式
JPH0257023A (ja) 光通信方式
JPH0744554B2 (ja) ル−プ式デ−タ伝送装置
JPH09261262A (ja) 光通信システム
JPH0231594A (ja) 警報監視システム
JPH05344090A (ja) 光同期端局装置
JPS6281834A (ja) デジタル副信号復調方式
JPS6292534A (ja) Pcm中間中継装置