JPH0556057B2 - - Google Patents

Info

Publication number
JPH0556057B2
JPH0556057B2 JP58034584A JP3458483A JPH0556057B2 JP H0556057 B2 JPH0556057 B2 JP H0556057B2 JP 58034584 A JP58034584 A JP 58034584A JP 3458483 A JP3458483 A JP 3458483A JP H0556057 B2 JPH0556057 B2 JP H0556057B2
Authority
JP
Japan
Prior art keywords
packet switching
processing device
switching processing
packet
system control
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
JP58034584A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59161153A (ja
Inventor
Ryuichi Toki
Minoru Sugano
Kazuyuki Hayashi
Nobuyuki Masaoka
Takashi Pponda
Yoshiharu Tobe
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
Nippon Telegraph and Telephone Corp
Original Assignee
Hitachi Ltd
Nippon Telegraph and Telephone 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 Hitachi Ltd, Nippon Telegraph and Telephone Corp filed Critical Hitachi Ltd
Priority to JP58034584A priority Critical patent/JPS59161153A/ja
Publication of JPS59161153A publication Critical patent/JPS59161153A/ja
Publication of JPH0556057B2 publication Critical patent/JPH0556057B2/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
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP58034584A 1983-03-04 1983-03-04 パケツト交換機の切替方式 Granted JPS59161153A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58034584A JPS59161153A (ja) 1983-03-04 1983-03-04 パケツト交換機の切替方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58034584A JPS59161153A (ja) 1983-03-04 1983-03-04 パケツト交換機の切替方式

Publications (2)

Publication Number Publication Date
JPS59161153A JPS59161153A (ja) 1984-09-11
JPH0556057B2 true JPH0556057B2 (enrdf_load_stackoverflow) 1993-08-18

Family

ID=12418366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58034584A Granted JPS59161153A (ja) 1983-03-04 1983-03-04 パケツト交換機の切替方式

Country Status (1)

Country Link
JP (1) JPS59161153A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2795375B2 (ja) * 1989-03-01 1998-09-10 富士通株式会社 Ａｔｍ交換装置及びその現用／予備切替え方法
US5581542A (en) * 1992-09-30 1996-12-03 Fujitsu Limited Device and method of performing a switching control to standby system in hybrid system of duplex system and backup line
JP2609811B2 (ja) * 1994-06-08 1997-05-14 日本電気通信システム株式会社 小型パケット多重化装置の装置バックアップ方式
JP3546764B2 (ja) 1999-07-02 2004-07-28 日本電気株式会社 ネットワークに備えられた負荷分散サーバ及び負荷分散サーバを備えるノード
JP4559497B2 (ja) * 2008-02-20 2010-10-06 日本電信電話株式会社 機能分散型パケット転送システムおよびその制御方法
WO2009122521A1 (ja) * 2008-03-31 2009-10-08 富士通株式会社 データ転送装置、情報処理装置および制御方法
JP2011188031A (ja) * 2010-03-04 2011-09-22 Oki Electric Industry Co Ltd 冗長化ＶｏＩＰシステム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312762B2 (enrdf_load_stackoverflow) * 1974-02-04 1978-05-04
JPS53120308A (en) * 1977-03-30 1978-10-20 Hitachi Ltd Automatic channel switching system
JPS57140051A (en) * 1981-02-24 1982-08-30 Nippon Telegr & Teleph Corp <Ntt> Duplicated system for packet exchanger

Also Published As

Publication number Publication date
JPS59161153A (ja) 1984-09-11

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