ATE393507T1 - Synchrones telekommunikationsgerät mit einer einrichtung zur synchronisation redundanter taktsignale - Google Patents

Synchrones telekommunikationsgerät mit einer einrichtung zur synchronisation redundanter taktsignale

Info

Publication number
ATE393507T1
ATE393507T1 AT06101099T AT06101099T ATE393507T1 AT E393507 T1 ATE393507 T1 AT E393507T1 AT 06101099 T AT06101099 T AT 06101099T AT 06101099 T AT06101099 T AT 06101099T AT E393507 T1 ATE393507 T1 AT E393507T1
Authority
AT
Austria
Prior art keywords
clocks
modules
clock signals
issued
redundant clock
Prior art date
Application number
AT06101099T
Other languages
English (en)
Inventor
Philippe Dollo
M Yannick Stephan
Benoit Morin
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE393507T1 publication Critical patent/ATE393507T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
    • H04J3/0688—Change of the master or reference, e.g. take-over or failure of the master

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)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Time-Division Multiplex Systems (AREA)
AT06101099T 2005-02-15 2006-01-31 Synchrones telekommunikationsgerät mit einer einrichtung zur synchronisation redundanter taktsignale ATE393507T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0550429A FR2882207B1 (fr) 2005-02-15 2005-02-15 Dispositif de synchronisation a redondance de signaux d'horloge, pour un equipement d'un reseau de transport synchrone

Publications (1)

Publication Number Publication Date
ATE393507T1 true ATE393507T1 (de) 2008-05-15

Family

ID=34980130

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06101099T ATE393507T1 (de) 2005-02-15 2006-01-31 Synchrones telekommunikationsgerät mit einer einrichtung zur synchronisation redundanter taktsignale

Country Status (7)

Country Link
US (1) US7706413B2 (de)
EP (1) EP1691498B1 (de)
CN (1) CN1822526B (de)
AT (1) ATE393507T1 (de)
DE (1) DE602006000951T2 (de)
FR (1) FR2882207B1 (de)
WO (1) WO2006087264A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI267307B (en) * 2005-03-10 2006-11-21 Benq Corp Timing synchronization module and method for synchronously playing media signal
JP5601353B2 (ja) * 2012-06-29 2014-10-08 横河電機株式会社 ネットワーク管理システム
CN104980245A (zh) * 2015-07-01 2015-10-14 大唐电信（成都）信息技术有限公司 同步时钟设备频率定时输出信号冗余保护输出装置及方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282493A (en) * 1979-07-02 1981-08-04 Motorola, Inc. Redundant clock signal generating circuitry
JPH0797328B2 (ja) * 1988-10-25 1995-10-18 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン フオールト・トレラント同期システム
EP0530393B1 (de) * 1991-09-02 1994-12-07 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Synchronisation einer Takteinrichtung eines Fernmeldevermittlungssystems
JP2978623B2 (ja) * 1992-03-18 1999-11-15 日本電気株式会社 網同期システム
AU677832B2 (en) * 1993-06-07 1997-05-08 Alcatel N.V. Hitless switch arrangement
KR100193806B1 (ko) * 1995-10-13 1999-06-15 윤종용 교환시스템의 클럭 발생회로 및 방법
US6141769A (en) * 1996-05-16 2000-10-31 Resilience Corporation Triple modular redundant computer system and associated method
US5875153A (en) * 1997-04-30 1999-02-23 Texas Instruments Incorporated Internal/external clock option for built-in self test
US6163549A (en) * 1997-08-29 2000-12-19 Lucent Technologies Inc. Synchronizing a central timing unit to an external link via a switching network
JPH11298380A (ja) * 1998-04-08 1999-10-29 Nec Saitama Ltd クロック生成回路
EP0982890A1 (de) * 1998-08-28 2000-03-01 Siemens Aktiengesellschaft Telekommunikationssystem sowie Verfahren zum Erzeugen eines Haupttaktes in demselben
JP2001221874A (ja) * 2000-02-14 2001-08-17 Toshiba Corp 時刻同期方式
US7085237B1 (en) * 2000-03-31 2006-08-01 Alcatel Method and apparatus for routing alarms in a signaling server
ATE365996T1 (de) * 2000-12-05 2007-07-15 Ericsson Telefon Ab L M Vorrichtung und verfahren in einer halbleiterschaltung
DE10123932B4 (de) * 2001-05-11 2005-03-24 Siemens Ag Verfahren zur Erzeugung eines internen Taktes in einer elektrischen Schaltung und entsprechende elektrische Schaltung mit einem zentralen Taktgenerator
US6647081B2 (en) * 2001-12-12 2003-11-11 Emulex Corporation Phase-locked loop (PLL) circuit for selectively correcting clock skew in different modes
CA2369805A1 (en) * 2002-01-31 2003-07-31 Catena Networks Canada Inc. Network synchronization architecture for a broadband loop carrier system (blc)

Also Published As

Publication number Publication date
FR2882207B1 (fr) 2007-04-27
CN1822526A (zh) 2006-08-23
EP1691498A1 (de) 2006-08-16
WO2006087264A1 (en) 2006-08-24
DE602006000951D1 (de) 2008-06-05
US7706413B2 (en) 2010-04-27
DE602006000951T2 (de) 2009-05-28
EP1691498B1 (de) 2008-04-23
CN1822526B (zh) 2010-05-12
US20060182211A1 (en) 2006-08-17
FR2882207A1 (fr) 2006-08-18

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