DE60045065D1 - Verteile Optische Schaltvorrichtung - Google Patents
Verteile Optische SchaltvorrichtungInfo
- Publication number
- DE60045065D1 DE60045065D1 DE60045065T DE60045065T DE60045065D1 DE 60045065 D1 DE60045065 D1 DE 60045065D1 DE 60045065 T DE60045065 T DE 60045065T DE 60045065 T DE60045065 T DE 60045065T DE 60045065 D1 DE60045065 D1 DE 60045065D1
- Authority
- DE
- Germany
- Prior art keywords
- switching device
- optical switching
- distribute optical
- distribute
- switching
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0287—Protection in WDM systems
- H04J14/0293—Optical channel protection
- H04J14/0294—Dedicated protection at the optical channel (1+1)
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0287—Protection in WDM systems
- H04J14/0293—Optical channel protection
- H04J14/0295—Shared protection at the optical channel (1:1, n:m)
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0037—Operation
- H04Q2011/0043—Fault tolerance
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Optical Communication System (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/470,630 US6396969B1 (en) | 1999-12-22 | 1999-12-22 | Distributed optical switching device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60045065D1 true DE60045065D1 (de) | 2010-11-18 |
Family
ID=23868362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60045065T Expired - Lifetime DE60045065D1 (de) | 1999-12-22 | 2000-12-01 | Verteile Optische Schaltvorrichtung |
Country Status (4)
Country | Link |
---|---|
US (1) | US6396969B1 (de) |
EP (1) | EP1111954B1 (de) |
CA (1) | CA2328534C (de) |
DE (1) | DE60045065D1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6623186B2 (en) * | 2001-04-26 | 2003-09-23 | Occam Networks | Optical ethernet overlay for loop topology network |
US20040105136A1 (en) * | 2001-05-08 | 2004-06-03 | Corvis Corporation | Interconnections and protection between optical communications networks |
US6563979B2 (en) * | 2001-06-22 | 2003-05-13 | Dorsal Networks, Inc. | Automatically switched redundant switch configurations |
KR20060135001A (ko) | 2004-03-25 | 2006-12-28 | 메르크 파텐트 게엠베하 | 액정 화합물, 액정 매질 및 액정 디스플레이 |
FR2906045B1 (fr) * | 2006-09-20 | 2008-10-31 | Alcatel Sa | Procede de commande pour un module de protection partage et dispositif de traitement de longueurs d'ondes optiques |
TW200827799A (en) * | 2006-12-20 | 2008-07-01 | Inventec Multimedia & Telecom | Switching device of light-beam channel of optical fiber network |
TW200827797A (en) * | 2006-12-20 | 2008-07-01 | Inventec Multimedia & Telecom | Switching device of light-beam channel of optical fiber network |
EP2536166A1 (de) * | 2011-06-14 | 2012-12-19 | Siemens Aktiengesellschaft | Steuerverfahren für einen Signalpfad |
US10735125B2 (en) * | 2017-09-30 | 2020-08-04 | Juniper Networks, Inc. | Optical multicast switch with broadcast capability |
US20230412265A1 (en) * | 2022-06-14 | 2023-12-21 | Mellanox Technologies, Ltd. | Transceiver module |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5241610A (en) * | 1991-09-03 | 1993-08-31 | Scientific-Atlanta, Inc. | Optical switching in a fiber communication system and method using same |
US5515361A (en) * | 1995-02-24 | 1996-05-07 | International Business Machines Corporation | Link monitoring and management in optical star networks |
US5739935A (en) | 1995-11-14 | 1998-04-14 | Telefonaktiebolaget Lm Ericsson | Modular optical cross-connect architecture with optical wavelength switching |
NL1001841C2 (nl) * | 1995-12-07 | 1997-06-10 | Nederland Ptt | Optische koppelinrichting en optische schakelaar voor toepassing in de optische koppelinrichting. |
JPH10173598A (ja) * | 1996-12-09 | 1998-06-26 | Fujitsu Ltd | 光合分波装置及びこれを用いた光伝送システム |
US6044185A (en) | 1997-08-21 | 2000-03-28 | Macdonald; Robert I. | Optical switch module |
US6643464B1 (en) | 1999-07-07 | 2003-11-04 | Nortel Networks Limited | Constrained optical mesh protection for transmission systems |
-
1999
- 1999-12-22 US US09/470,630 patent/US6396969B1/en not_active Expired - Lifetime
-
2000
- 2000-12-01 DE DE60045065T patent/DE60045065D1/de not_active Expired - Lifetime
- 2000-12-01 EP EP00310721A patent/EP1111954B1/de not_active Expired - Lifetime
- 2000-12-13 CA CA2328534A patent/CA2328534C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1111954A2 (de) | 2001-06-27 |
US6396969B1 (en) | 2002-05-28 |
EP1111954A3 (de) | 2003-11-12 |
CA2328534A1 (en) | 2001-06-22 |
CA2328534C (en) | 2010-02-16 |
EP1111954B1 (de) | 2010-10-06 |
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