ATE484895T1 - Alarmsignalunterdrückung in telekommunikationsnetzen - Google Patents

Alarmsignalunterdrückung in telekommunikationsnetzen

Info

Publication number
ATE484895T1
ATE484895T1 AT02732142T AT02732142T ATE484895T1 AT E484895 T1 ATE484895 T1 AT E484895T1 AT 02732142 T AT02732142 T AT 02732142T AT 02732142 T AT02732142 T AT 02732142T AT E484895 T1 ATE484895 T1 AT E484895T1
Authority
AT
Austria
Prior art keywords
alarm signal
telecommunications networks
signal suppression
alarm
reported
Prior art date
Application number
AT02732142T
Other languages
English (en)
Inventor
Andrew Barker
Original Assignee
Ericsson Ab
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 Ericsson Ab filed Critical Ericsson Ab
Application granted granted Critical
Publication of ATE484895T1 publication Critical patent/ATE484895T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/14Monitoring arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J2203/00Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0057Operations, administration and maintenance [OAM]
    • H04J2203/006Fault tolerance and recovery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J2203/00Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0089Multiplexing, e.g. coding, scrambling, SONET

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Alarm Systems (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
AT02732142T 2001-01-16 2002-01-16 Alarmsignalunterdrückung in telekommunikationsnetzen ATE484895T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0101119A GB2371168B (en) 2001-01-16 2001-01-16 Alarm signal suppression in telecommunications networks
PCT/GB2002/000177 WO2002058297A2 (en) 2001-01-16 2002-01-16 Alarm signal suppression in telecommunications networks

Publications (1)

Publication Number Publication Date
ATE484895T1 true ATE484895T1 (de) 2010-10-15

Family

ID=9906912

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02732142T ATE484895T1 (de) 2001-01-16 2002-01-16 Alarmsignalunterdrückung in telekommunikationsnetzen

Country Status (9)

Country Link
US (1) US7447157B2 (de)
EP (1) EP1360789B1 (de)
JP (1) JP4246493B2 (de)
CN (1) CN1498471A (de)
AT (1) ATE484895T1 (de)
CA (1) CA2434890C (de)
DE (1) DE60237959D1 (de)
GB (1) GB2371168B (de)
WO (1) WO2002058297A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7339885B2 (en) * 2003-06-05 2008-03-04 International Business Machines Corporation Method and apparatus for customizable surveillance of network interfaces
US7590046B1 (en) * 2003-12-31 2009-09-15 Ciena Corporation Protected SONET/SDH networks having delayed fault propagation
US7471637B2 (en) * 2004-10-04 2008-12-30 Fujitsu Limited Method and system for monitoring idle network circuits
CN1852052B (zh) * 2005-12-09 2010-04-14 华为技术有限公司 光纤线路故障下游告警的抑制方法、装置及系统
JP5056097B2 (ja) * 2007-03-22 2012-10-24 日本電気株式会社 装置内警報抑止機能を有する基幹伝送装置と方法
CN101404542B (zh) * 2008-10-14 2011-05-04 烽火通信科技股份有限公司 消除sdh设备中2m接口在线路自环时随机出现ppi-ais告警的方法
CN102647301B (zh) * 2012-04-25 2015-04-15 北京润光泰力科技发展有限公司 一种告警信息传送方法、相关设备及系统
EP2806582B1 (de) * 2013-01-25 2017-03-15 Huawei Technologies Co., Ltd. Alarmhemmungsverfahren und optische netzwerkvorrichtung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495797A (en) 1983-06-27 1985-01-29 Reynolds Metals Company Can end tester
US5212475A (en) * 1988-05-18 1993-05-18 Siemens Aktiengesellschaft Method for generating an alarm inhibit signal
JPH01307330A (ja) * 1988-06-06 1989-12-12 Fujitsu Ltd ディジタル伝送系の監視方式
JPH0771078B2 (ja) * 1990-05-15 1995-07-31 日本電信電話株式会社 パスの接続方法および装置
JP2530508B2 (ja) * 1990-05-15 1996-09-04 日本電信電話株式会社 警報検出装置
JPH05103046A (ja) * 1991-05-20 1993-04-23 Fujitsu Ltd アラーム抑止方式
US5717693A (en) * 1992-05-21 1998-02-10 Alcatel Network Systems, Inc. Sonet payload pointer processing and architecture
JPH07307715A (ja) * 1994-05-13 1995-11-21 Nec Corp 2次障害抑制方式及び2次障害抑制装置
JPH07312609A (ja) * 1994-05-19 1995-11-28 Fujitsu Ltd 警報マスク処理方式
EP0972410B1 (de) * 1997-03-12 2006-10-04 Alcatel Network Systems, Inc. Verfahren und system zur verteilter wiederherstellung eines fernmeldenetzes
US6385665B1 (en) * 1998-12-18 2002-05-07 Alcatel Usa Sourcing, L.P. System and method for managing faults in a data transmission system
US6239699B1 (en) * 1999-03-03 2001-05-29 Lucent Technologies Inc. Intelligent alarm filtering in a telecommunications network
US6775283B1 (en) * 1999-11-16 2004-08-10 Advanced Micro Devices, Inc. Passing vlan information through descriptors

Also Published As

Publication number Publication date
GB2371168A (en) 2002-07-17
EP1360789B1 (de) 2010-10-13
CN1498471A (zh) 2004-05-19
CA2434890C (en) 2010-08-03
JP4246493B2 (ja) 2009-04-02
WO2002058297A3 (en) 2003-05-30
JP2004522336A (ja) 2004-07-22
WO2002058297A2 (en) 2002-07-25
DE60237959D1 (de) 2010-11-25
GB2371168B (en) 2003-04-23
US7447157B2 (en) 2008-11-04
US20040114526A1 (en) 2004-06-17
CA2434890A1 (en) 2002-07-25
EP1360789A2 (de) 2003-11-12
GB0101119D0 (en) 2001-02-28

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Legal Events

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