IT1316761B1 - Meccanismo di protezione di reti in fibra ottica con topologia lineare - Google Patents

Meccanismo di protezione di reti in fibra ottica con topologia lineare

Info

Publication number
IT1316761B1
IT1316761B1 IT2000MI000275A ITMI20000275A IT1316761B1 IT 1316761 B1 IT1316761 B1 IT 1316761B1 IT 2000MI000275 A IT2000MI000275 A IT 2000MI000275A IT MI20000275 A ITMI20000275 A IT MI20000275A IT 1316761 B1 IT1316761 B1 IT 1316761B1
Authority
IT
Italy
Prior art keywords
optical fiber
protection mechanism
fiber network
network protection
linear topology
Prior art date
Application number
IT2000MI000275A
Other languages
English (en)
Inventor
Girolamo Claudio De
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Priority to IT2000MI000275A priority Critical patent/IT1316761B1/it
Publication of ITMI20000275A0 publication Critical patent/ITMI20000275A0/it
Priority to JP2001033655A priority patent/JP2001274822A/ja
Priority to EP01400371A priority patent/EP1128702A2/en
Priority to US09/784,018 priority patent/US20010038608A1/en
Publication of ITMI20000275A1 publication Critical patent/ITMI20000275A1/it
Application granted granted Critical
Publication of IT1316761B1 publication Critical patent/IT1316761B1/it

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
    • H04Q11/0062—Network aspects
    • H04Q2011/0079—Operation or maintenance aspects
    • H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability
    • 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
    • H04Q2011/009—Topology aspects
    • H04Q2011/0092—Ring

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Small-Scale Networks (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Laser Surgery Devices (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Optical Communication System (AREA)
IT2000MI000275A 2000-02-18 2000-02-18 Meccanismo di protezione di reti in fibra ottica con topologia lineare IT1316761B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT2000MI000275A IT1316761B1 (it) 2000-02-18 2000-02-18 Meccanismo di protezione di reti in fibra ottica con topologia lineare
JP2001033655A JP2001274822A (ja) 2000-02-18 2001-02-09 線状トポロジーを有する光ファイバネットワーク用のトラフィック保護機構
EP01400371A EP1128702A2 (en) 2000-02-18 2001-02-13 Traffic protection mechanism for a fiber optic network having a linear topology
US09/784,018 US20010038608A1 (en) 2000-02-18 2001-02-16 Traffic protection mechanism for a fiber optic network having a linear topology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI000275A IT1316761B1 (it) 2000-02-18 2000-02-18 Meccanismo di protezione di reti in fibra ottica con topologia lineare

Publications (3)

Publication Number Publication Date
ITMI20000275A0 ITMI20000275A0 (it) 2000-02-18
ITMI20000275A1 ITMI20000275A1 (it) 2001-08-18
IT1316761B1 true IT1316761B1 (it) 2003-05-12

Family

ID=11444060

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI000275A IT1316761B1 (it) 2000-02-18 2000-02-18 Meccanismo di protezione di reti in fibra ottica con topologia lineare

Country Status (4)

Country Link
US (1) US20010038608A1 (it)
EP (1) EP1128702A2 (it)
JP (1) JP2001274822A (it)
IT (1) IT1316761B1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7385919B2 (en) * 2002-02-22 2008-06-10 Siemens Aktiengesellschaft Local network, particularly Ethernet network having redundancy properties, and coupling device for such a network
WO2013008961A1 (ko) * 2011-07-11 2013-01-17 주식회사 아론네트웍 환형망 구조를 가지는 광 이더넷 전송 시스템에서의 광케이블 연결 자동 확인 시스템
DE102014109060B3 (de) * 2014-06-27 2015-09-24 Beckhoff Automation Gmbh Netzwerk, Kopf-Teilnehmer und Datenübertragungsverfahren
WO2018026938A1 (en) * 2016-08-02 2018-02-08 Fife Corporation Web handling system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640447B1 (fr) * 1988-12-12 1991-01-25 Cit Alcatel Dispositif d'autocicatrisation d'une liaison en anneau
US5179548A (en) * 1991-06-27 1993-01-12 Bell Communications Research, Inc. Self-healing bidirectional logical-ring network using crossconnects
GB9403223D0 (en) * 1994-02-19 1994-04-13 Plessey Telecomm Telecommunications network including remote channel switching protection apparatus
US5745476A (en) * 1996-07-16 1998-04-28 At&T Corp. Errorless switching techniques in ring network
US6269452B1 (en) * 1998-04-27 2001-07-31 Cisco Technology, Inc. System and method for fault recovery for a two line bi-directional ring network
US6567194B1 (en) * 1998-08-17 2003-05-20 Corvis Corporation Optical communication network and protection methods

Also Published As

Publication number Publication date
ITMI20000275A1 (it) 2001-08-18
EP1128702A2 (en) 2001-08-29
ITMI20000275A0 (it) 2000-02-18
US20010038608A1 (en) 2001-11-08
JP2001274822A (ja) 2001-10-05

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