ATE532277T1 - Passive optische testbeendigung - Google Patents

Passive optische testbeendigung

Info

Publication number
ATE532277T1
ATE532277T1 AT06754829T AT06754829T ATE532277T1 AT E532277 T1 ATE532277 T1 AT E532277T1 AT 06754829 T AT06754829 T AT 06754829T AT 06754829 T AT06754829 T AT 06754829T AT E532277 T1 ATE532277 T1 AT E532277T1
Authority
AT
Austria
Prior art keywords
optical
passive optical
coupler
optical test
test termination
Prior art date
Application number
AT06754829T
Other languages
English (en)
Inventor
Martin Goetzer
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 ATE532277T1 publication Critical patent/ATE532277T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Glass Compositions (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
AT06754829T 2005-05-03 2006-04-25 Passive optische testbeendigung ATE532277T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0508825A GB2425904A (en) 2005-05-03 2005-05-03 Optical network fault test apparatus which modifies a received test signal using a passive optical device to generate a response signal
PCT/EP2006/061802 WO2006117311A1 (en) 2005-05-03 2006-04-25 Passive optical test termination

Publications (1)

Publication Number Publication Date
ATE532277T1 true ATE532277T1 (de) 2011-11-15

Family

ID=34674131

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06754829T ATE532277T1 (de) 2005-05-03 2006-04-25 Passive optische testbeendigung

Country Status (7)

Country Link
US (1) US8331777B2 (de)
EP (2) EP2413519A1 (de)
JP (1) JP4865787B2 (de)
CN (1) CN101208885B (de)
AT (1) ATE532277T1 (de)
GB (1) GB2425904A (de)
WO (1) WO2006117311A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012004728U1 (de) * 2012-05-10 2013-08-13 Mic Ag Datenkommunikationsvorrichtung
CN102739316B (zh) * 2012-06-29 2015-05-06 杭州迪普科技有限公司 一种传输模式的实现方法及装置
EP2893383A4 (de) * 2012-09-07 2016-04-13 Adc Telecommunications Inc Glasfaser-loopback-adapter

Family Cites Families (29)

* Cited by examiner, † Cited by third party
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JPS593902B2 (ja) * 1978-04-07 1984-01-26 ケイディディ株式会社 光中継器監視方式
JPS55100759A (en) * 1979-01-26 1980-07-31 Nec Corp Fault-point orientation system
JPS596538B2 (ja) * 1979-02-08 1984-02-13 ケイディディ株式会社 光中継器監視方式
JPS58123246A (ja) * 1982-01-19 1983-07-22 Fujitsu Ltd 光通信方式
JPS60237736A (ja) * 1984-05-11 1985-11-26 Nec Corp 光信号折り返し回路
US5019826A (en) * 1988-09-29 1991-05-28 Hughes Aircraft Company Coherent radar using recirculating delay line
JPH0385033A (ja) * 1989-08-28 1991-04-10 Fujikura Ltd 光通信器の故障診断方法及び故障診断装置
CA2068926C (en) * 1991-09-03 1997-08-26 Cleo D. Anderson Optical line monitor
JP2641674B2 (ja) * 1992-05-28 1997-08-20 国際電信電話株式会社 光中継システムの障害点標定方法および装置並びに光中継器
JPH0795161A (ja) * 1993-09-20 1995-04-07 Fujitsu Ltd 光増幅中継伝送システム
JPH09186651A (ja) * 1995-12-27 1997-07-15 Kokusai Denshin Denwa Co Ltd <Kdd> 光伝送システム
JP3055452B2 (ja) * 1996-01-10 2000-06-26 日本電気株式会社 光伝送路監視方法
DE19807069A1 (de) * 1998-02-20 1999-08-26 Bosch Gmbh Robert Verfahren zur Übertragung von optischen Nutzsignalen und optisches Leitungsnetzwerk
JPH11275028A (ja) * 1998-03-20 1999-10-08 Fujitsu Ltd 光通信システム
JP3293565B2 (ja) * 1998-08-14 2002-06-17 日本電気株式会社 光増幅中継器
GB2348063B (en) * 1999-03-19 2001-03-07 Marconi Comm Ltd Optical communication system
US6766115B1 (en) * 2000-08-22 2004-07-20 Agilent Technologies, Inc. Multiport optical component testing using a single optical receiver
DE10058776B8 (de) * 2000-11-27 2006-07-06 Adva Ag Optical Networking Verfahren zur Überprüfung der Funktionsfähigkeit einer optischen Übertragungsstrecke, sowie Sende- und Empfangseinrichtung für die optische Datenübertragung
GB2403087B (en) 2001-07-16 2005-03-30 Fujitsu Ltd Repeater in an optical transmission system
JP4632585B2 (ja) * 2001-07-16 2011-02-16 富士通株式会社 光伝送システム
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JP4057333B2 (ja) 2002-04-15 2008-03-05 関西電力株式会社 光伝送路障害検出システム
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JP2006086955A (ja) * 2004-09-17 2006-03-30 Fujitsu Ltd 伝送特性評価システムおよびその擬似伝送路装置
US6753993B1 (en) * 2003-05-30 2004-06-22 Lucent Technologies Inc. Passive optical wavelength converter
KR20040105431A (ko) * 2003-06-09 2004-12-16 삼성전자주식회사 수동 광통신 망에서 광 파워 등화 장치
CN1275397C (zh) * 2003-07-18 2006-09-13 清华大学 光信号在传输链路中传输延时测量方法及其装置
US7359635B2 (en) * 2004-05-03 2008-04-15 Avago Technologies Fiber Ip Pte Ltd Optically-controlled optical network and switching node therefor
EP1675280B1 (de) * 2004-12-21 2007-11-07 Alcatel Lucent Passives optisches Netzwerk und dessen Überwachungsverfahren

Also Published As

Publication number Publication date
US20080310837A1 (en) 2008-12-18
EP1878143A1 (de) 2008-01-16
US8331777B2 (en) 2012-12-11
CN101208885B (zh) 2013-04-24
GB2425904A (en) 2006-11-08
EP1878143B1 (de) 2011-11-02
WO2006117311A1 (en) 2006-11-09
JP4865787B2 (ja) 2012-02-01
GB0508825D0 (en) 2005-06-08
EP2413519A1 (de) 2012-02-01
CN101208885A (zh) 2008-06-25
JP2008541029A (ja) 2008-11-20

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