FI980516A - Säkrat kopplingsarrangemang - Google Patents

Säkrat kopplingsarrangemang Download PDF

Info

Publication number
FI980516A
FI980516A FI980516A FI980516A FI980516A FI 980516 A FI980516 A FI 980516A FI 980516 A FI980516 A FI 980516A FI 980516 A FI980516 A FI 980516A FI 980516 A FI980516 A FI 980516A
Authority
FI
Finland
Prior art keywords
switching
switching element
switching elements
active
elements
Prior art date
Application number
FI980516A
Other languages
English (en)
Finnish (fi)
Other versions
FI980516A0 (fi
FI106422B (sv
Inventor
Ari Hurtta
Antti Tuominen
Markku Ruuskanen
Original Assignee
Nokia Networks Oy
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 Nokia Networks Oy filed Critical Nokia Networks Oy
Publication of FI980516A0 publication Critical patent/FI980516A0/fi
Priority to FI980516A priority Critical patent/FI106422B/sv
Priority to CA002320740A priority patent/CA2320740A1/en
Priority to AU32554/99A priority patent/AU3255499A/en
Priority to PCT/FI1999/000175 priority patent/WO1999045688A2/en
Priority to DE69939649T priority patent/DE69939649D1/de
Priority to EP99938026A priority patent/EP1068714B1/en
Priority to AT99938026T priority patent/ATE410022T1/de
Publication of FI980516A publication Critical patent/FI980516A/sv
Priority to US09/649,360 priority patent/US6226261B1/en
Application granted granted Critical
Publication of FI106422B publication Critical patent/FI106422B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing

Landscapes

  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Electronic Switches (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • External Artificial Organs (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
FI980516A 1998-03-06 1998-03-06 Säkrat kopplingsarrangemang FI106422B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI980516A FI106422B (sv) 1998-03-06 1998-03-06 Säkrat kopplingsarrangemang
DE69939649T DE69939649D1 (de) 1998-03-06 1999-03-05 Redundante schaltvorrichtung
AU32554/99A AU3255499A (en) 1998-03-06 1999-03-05 Redundant switching arrangement
PCT/FI1999/000175 WO1999045688A2 (en) 1998-03-06 1999-03-05 Redundant switching arrangement
CA002320740A CA2320740A1 (en) 1998-03-06 1999-03-05 Redundant switching arrangement
EP99938026A EP1068714B1 (en) 1998-03-06 1999-03-05 Redundant switching arrangement
AT99938026T ATE410022T1 (de) 1998-03-06 1999-03-05 Redundante schaltvorrichtung
US09/649,360 US6226261B1 (en) 1998-03-06 2000-08-28 Redundant switching arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI980516A FI106422B (sv) 1998-03-06 1998-03-06 Säkrat kopplingsarrangemang
FI980516 1998-03-06

Publications (3)

Publication Number Publication Date
FI980516A0 FI980516A0 (fi) 1998-03-06
FI980516A true FI980516A (sv) 1999-09-07
FI106422B FI106422B (sv) 2001-01-31

Family

ID=8551168

Family Applications (1)

Application Number Title Priority Date Filing Date
FI980516A FI106422B (sv) 1998-03-06 1998-03-06 Säkrat kopplingsarrangemang

Country Status (8)

Country Link
US (1) US6226261B1 (sv)
EP (1) EP1068714B1 (sv)
AT (1) ATE410022T1 (sv)
AU (1) AU3255499A (sv)
CA (1) CA2320740A1 (sv)
DE (1) DE69939649D1 (sv)
FI (1) FI106422B (sv)
WO (1) WO1999045688A2 (sv)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3919316B2 (ja) * 1998-01-28 2007-05-23 富士通株式会社 センター装置の切替え方法及び、これを用いたケーブルモデムシステム
US6411599B1 (en) * 1998-05-29 2002-06-25 International Business Machines Corporation Fault tolerant switching architecture
US6667955B1 (en) * 1998-08-28 2003-12-23 International Business Machines Corporation Switching fabric system having at least one subsystem including switch core elements arranged in port expansion architecture
US6906998B1 (en) * 1999-08-13 2005-06-14 Nortel Networks Limited Switching device interfaces
DE19949996A1 (de) * 1999-10-15 2001-07-05 Alcatel Sa Netzelement mit redundanter Schaltmatrix
JP2001256203A (ja) * 2000-03-09 2001-09-21 Nec Corp 冗長構成クロスバスイッチシステム
US6914878B1 (en) 2000-10-16 2005-07-05 Telefonaktiebolaget Lm Ericsson (Publ) Fault detection in multi-plane switch
US6894970B1 (en) * 2000-10-31 2005-05-17 Chiaro Networks, Ltd. Router switch fabric protection using forward error correction
US6950893B2 (en) * 2001-03-22 2005-09-27 I-Bus Corporation Hybrid switching architecture
EP1298861B1 (en) 2001-09-27 2011-09-14 Alcatel Canada Inc. System for providing fabric activity switch control in a communications system
CA2357913A1 (en) * 2001-09-27 2003-03-27 Alcatel Canada Inc. System for providing fabric activity switch control in a communications system
US7170895B2 (en) * 2002-03-29 2007-01-30 Tropic Networks Inc. Switch and a switching apparatus for a communication network
KR100533017B1 (ko) * 2002-07-26 2005-12-02 엘지전자 주식회사 네트워크 라우터의 이중화장치
US7284236B2 (en) * 2002-10-29 2007-10-16 Brocade Communications Systems, Inc. Mechanism to change firmware in a high availability single processor system
US6947375B2 (en) 2003-01-27 2005-09-20 Nokia Inc. System and method for network card switchovers in an IP network
US7742401B2 (en) * 2003-08-11 2010-06-22 Netapp, Inc. Network having switchover with no data loss
US8542574B2 (en) * 2005-06-29 2013-09-24 Honeywell International Inc. Apparatus and method for network error prevention
JP4583312B2 (ja) * 2006-01-30 2010-11-17 富士通株式会社 通信状況判定方法、通信状況判定システム及び判定装置
US20080285470A1 (en) * 2007-05-18 2008-11-20 Catherine Yuan Determining An Active/Standby State From Service Readiness
CN115320674A (zh) * 2022-08-18 2022-11-11 卡斯柯信号有限公司 一种多套列车监控系统的切换系统和切换方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345324A (en) * 1980-07-09 1982-08-17 Christian Rovsing A/S Process and system for error detection in a computer-controlled telephone exchange
US4413335A (en) * 1981-11-27 1983-11-01 Gte Automatic Electric Labs Inc. Fault recovery apparatus for a PCM switching network
GB2120041B (en) * 1982-04-24 1985-10-02 Plessey Co Plc Digital switching network for telecommunications exchange
DE3801123A1 (de) * 1988-01-16 1989-07-27 Philips Patentverwaltung Vermittlungsanlage
DE3806262C1 (en) * 1988-02-27 1989-07-20 Telenorma Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt, De Circuit arrangement for monitoring the state of switching points in a digital space-division switching network
US5072440A (en) * 1989-03-01 1991-12-10 Fujitsu Limited Self-routing switching system having dual self-routing switch module network structure
DE69029854T2 (de) * 1989-11-29 1997-06-05 Fujitsu Ltd Umschaltverfahren für verdoppeltes atm-vermittlungssystem
JP3039968B2 (ja) * 1990-08-17 2000-05-08 株式会社日立製作所 無瞬断系切替方法
JPH05130134A (ja) * 1991-11-08 1993-05-25 Fujitsu Ltd Ａｔｍ交換における系切替方式
JPH08195756A (ja) * 1994-11-15 1996-07-30 Fujitsu Ltd 二重化伝送装置の回線保護切替えシステム
US6088736A (en) * 1995-07-19 2000-07-11 Fujitsu Network Communications, Inc. Joint flow control mechanism in a telecommunications network

Also Published As

Publication number Publication date
DE69939649D1 (de) 2008-11-13
EP1068714B1 (en) 2008-10-01
WO1999045688A2 (en) 1999-09-10
AU3255499A (en) 1999-09-20
CA2320740A1 (en) 1999-09-10
US6226261B1 (en) 2001-05-01
ATE410022T1 (de) 2008-10-15
FI980516A0 (fi) 1998-03-06
EP1068714A2 (en) 2001-01-17
WO1999045688A3 (en) 1999-10-21
FI106422B (sv) 2001-01-31

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