[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

DE69622123D1 - Koppelanordnung zum Koppeln von optischen Verbindungen - Google Patents

Koppelanordnung zum Koppeln von optischen Verbindungen

Info

Publication number
DE69622123D1
DE69622123D1 DE69622123T DE69622123T DE69622123D1 DE 69622123 D1 DE69622123 D1 DE 69622123D1 DE 69622123 T DE69622123 T DE 69622123T DE 69622123 T DE69622123 T DE 69622123T DE 69622123 D1 DE69622123 D1 DE 69622123D1
Authority
DE
Germany
Prior art keywords
network
switch
coupling
function
signal transport
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
DE69622123T
Other languages
English (en)
Other versions
DE69622123T2 (de
Inventor
Deventer Mattijs Oskar Van
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.)
Koninklijke KPN NV
Original Assignee
Koninklijke KPN NV
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 Koninklijke KPN NV filed Critical Koninklijke KPN NV
Application granted granted Critical
Publication of DE69622123D1 publication Critical patent/DE69622123D1/de
Publication of DE69622123T2 publication Critical patent/DE69622123T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04B10/27—Arrangements for networking
    • 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
    • H04B10/27—Arrangements for networking
    • H04B10/275—Ring-type networks
    • H04B10/2755—Ring-type networks with a headend

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Small-Scale Networks (AREA)
DE69622123T 1995-10-18 1996-09-23 Koppelanordnung zum Koppeln von optischen Verbindungen Expired - Lifetime DE69622123T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1001441A NL1001441C2 (nl) 1995-10-18 1995-10-18 Koppelinrichting voor het koppelen van optische verbindingen.

Publications (2)

Publication Number Publication Date
DE69622123D1 true DE69622123D1 (de) 2002-08-08
DE69622123T2 DE69622123T2 (de) 2003-02-27

Family

ID=19761716

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69622123T Expired - Lifetime DE69622123T2 (de) 1995-10-18 1996-09-23 Koppelanordnung zum Koppeln von optischen Verbindungen

Country Status (6)

Country Link
US (1) US5886801A (de)
EP (1) EP0769860B1 (de)
JP (1) JPH09133836A (de)
AT (1) ATE220267T1 (de)
DE (1) DE69622123T2 (de)
NL (1) NL1001441C2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6631018B1 (en) 1997-08-27 2003-10-07 Nortel Networks Limited WDM optical network with passive pass-through at each node
US6021233A (en) * 1998-02-12 2000-02-01 Ciena Corporation WDM ring transmission system having reduced adjacent channel cross-talk
DE19832039A1 (de) * 1998-07-16 2000-01-20 Alcatel Sa Knoten eines Punkt-zu-Mehrpunkt Netzwerkes
CA2300534A1 (en) * 1999-04-13 2000-10-13 Nortel Networks Corporation Bidirectional optical networks
US6351582B1 (en) * 1999-04-21 2002-02-26 Nortel Networks Limited Passive optical network arrangement
US7272321B1 (en) 1999-05-10 2007-09-18 Alloptic, Inc. Passive optical network
US6973267B1 (en) 1999-07-01 2005-12-06 Cisco Technology, Inc. Autoprotected optical communication ring network
DE19939853C2 (de) * 1999-08-23 2003-03-13 Siemens Ag Add/Drop-Drop & Continue-Modul und Drop & Continue-Modul
EP1161014A1 (de) * 2000-05-31 2001-12-05 PIRELLI CAVI E SISTEMI S.p.A. Selbstschützendes optisches Nachrichtenübertragungs-Ringnetzwerk
US7342873B1 (en) * 2000-06-06 2008-03-11 Lucent Technologies Inc. Efficient architectures for protection against network failures
US7006767B1 (en) * 2000-07-13 2006-02-28 At&T Corp. System for transparent node for WDM shared “virtual ring” networks
US7158722B1 (en) 2000-07-13 2007-01-02 At&T Corp. Method for operating transparent node for WDM shared “virtual ring” networks
US20020122219A1 (en) * 2001-03-05 2002-09-05 David Funk Optical supervisory channel
CN1620770A (zh) * 2001-12-18 2005-05-25 鲁门蒂斯公司 保护的双向wdm网络
US20030147356A1 (en) * 2002-02-07 2003-08-07 Jan Vandenhoudt High speed healing ring for optical transport networks
US20040042067A1 (en) * 2002-06-04 2004-03-04 Eiselt Michael H. Apparatus and method for duplex optical transport using a co-directional optical amplifier
US7421207B2 (en) 2002-12-13 2008-09-02 Pivotal Decisions Llc Single fiber duplex optical transport
KR100569825B1 (ko) * 2003-08-07 2006-04-11 최준국 절체형 미디어 변환기와 그를 포함하는 상하향 동일파장의 링형 ｗｄｍ ｐｏｎ 시스템
KR100594095B1 (ko) * 2003-08-12 2006-07-03 삼성전자주식회사 양방향 파장분할 다중방식 애드/드롭 자기치유 허브형환형망
KR100539954B1 (ko) * 2003-12-24 2005-12-28 삼성전자주식회사 양방향 애드/드롭 노드
DE102009022365B3 (de) * 2009-05-22 2010-12-09 Adva Ag Optical Networking Verfahren und Vorrichtung zur 1+1-Protection einer optischen Übertragungsstrecke
WO2013013282A1 (en) * 2011-07-22 2013-01-31 HYDRO-QUéBEC Switching apparatus, control system and method for varying an impedance of a phase line
WO2014189423A1 (en) * 2013-05-24 2014-11-27 Telefonaktiebolaget Lm Ericsson (Publ) Optical device, optical distribution network and respective methods performed thereby
EP3126897A4 (de) 2014-04-04 2017-12-06 ADC Telecommunications Inc. Optischer verzweiger
EP3145137A1 (de) * 2015-09-15 2017-03-22 Alcatel Lucent Verfahren zum betreiben einer leitungsschaltkomponente, leitungsumschaltkomponente, leitungskarte und netzwerkknoten dafür
US11936432B2 (en) * 2020-03-06 2024-03-19 Nippon Telegraph And Telephone Corporation Communication system and OLT system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60117850A (ja) * 1983-11-29 1985-06-25 Fujitsu Ltd ル−プネットワ−ク方式
GB8500635D0 (en) * 1985-01-10 1985-02-13 British Telecomm Optical networks
US5208692A (en) * 1989-06-29 1993-05-04 Digital Equipment Corporation High bandwidth network based on wavelength division multiplexing
JP2692316B2 (ja) * 1989-11-20 1997-12-17 日本電気株式会社 波長分割光交換機
US5179548A (en) * 1991-06-27 1993-01-12 Bell Communications Research, Inc. Self-healing bidirectional logical-ring network using crossconnects
US5442623A (en) * 1992-08-17 1995-08-15 Bell Communications Research, Inc. Passive protected self healing ring network
JPH07264126A (ja) * 1994-03-23 1995-10-13 Fujitsu Ltd 光増幅中継伝送制御方式
IT1267645B1 (it) * 1994-12-09 1997-02-07 Cselt Centro Studi Lab Telecom Struttura di comunicazione ad anello su vettore ottico e relativo nodo riconfigurabile.
FR2734437B1 (fr) * 1995-05-17 1997-06-13 Sutter Alain Reseau en anneau de transmission d'informations multiplexees en longueur d'onde
JPH0918420A (ja) * 1995-06-30 1997-01-17 Fujitsu Ltd 光伝送路切替装置
US5751454A (en) * 1996-10-10 1998-05-12 Northern Telecom Limited Wavelength bypassed ring networks

Also Published As

Publication number Publication date
DE69622123T2 (de) 2003-02-27
EP0769860A1 (de) 1997-04-23
NL1001441C2 (nl) 1997-04-22
JPH09133836A (ja) 1997-05-20
US5886801A (en) 1999-03-23
ATE220267T1 (de) 2002-07-15
EP0769860B1 (de) 2002-07-03

Similar Documents

Publication Publication Date Title
DE69622123D1 (de) Koppelanordnung zum Koppeln von optischen Verbindungen
ATE124543T1 (de) Modenwandler.
GB2289393B (en) Multi-channel optical ring network
DE59008977D1 (de) Übertragungseinrichtung mit einer optischen übertragungsstrecke.
CA2019067A1 (en) Ring network switching control device
ES2075876T3 (es) Sistema de video.
DE3885754D1 (de) Verfahren und Schaltungsanordnung zum Übertragen von Nachrichtensignalen in einem Breitband-Kommunikationsnetz.
ATE180617T1 (de) Optisches übertragungsnetzwerk mit schaltmatrix
ATE149274T1 (de) Datenvermittlungsbauweise zur verschlüsselung von paketen
KR940704092A (ko) 광 선로 교환 시스템(light path switching system)
KR910008578A (ko) 인터럽트 통지방식
CA2169931A1 (en) Optical fibre management system
ATE186804T1 (de) Kommunikationssystem mit busstationen
US5058206A (en) Optical network in which the transmission, the joining and separation, as well as the routing of information and control signals take place in the optical domain
ATE278975T1 (de) Optische koppelvorrichtung und optischer schalter zur verwendung in dieser koppelvorrichtung
ATE134285T1 (de) Sterndatennetz mit logischer ringfunktion vorzugsweise mit tokenzugriff
KR920015874A (ko) 고체 촬상장치
RU1774336C (ru) Устройство дл мажоритарного восстановлени сигналов
ES2081316T3 (es) Central de conmutacion con una disposicion de circuito para la verificacion de la transconexion de las vias de conversacion de una disposicion de acoplamiento.
RU2004946C1 (ru) Иерархическа сеть св зи
SU1048498A1 (ru) Устройство дл приема сигналов
DE69025216D1 (de) Koaxialkabelnetze
CA2076996A1 (en) Transmission line switching devices capable of switching to a redundant system when a failure occurs in the system path
SU792253A2 (ru) Устройство дл последовательного опроса источников информации
ATE115346T1 (de) Doppelringkommunikationssystem.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition