JPH1127208A5 - - Google Patents

Info

Publication number
JPH1127208A5
JPH1127208A5 JP1997178340A JP17834097A JPH1127208A5 JP H1127208 A5 JPH1127208 A5 JP H1127208A5 JP 1997178340 A JP1997178340 A JP 1997178340A JP 17834097 A JP17834097 A JP 17834097A JP H1127208 A5 JPH1127208 A5 JP H1127208A5
Authority
JP
Japan
Prior art keywords
optical
signal
connect device
optical switch
cross
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.)
Granted
Application number
JP1997178340A
Other languages
English (en)
Japanese (ja)
Other versions
JPH1127208A (ja
JP3854372B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP17834097A external-priority patent/JP3854372B2/ja
Priority to JP17834097A priority Critical patent/JP3854372B2/ja
Priority to US09/106,903 priority patent/US6362905B1/en
Priority to DE69841211T priority patent/DE69841211D1/de
Priority to EP09006860A priority patent/EP2091264A2/en
Priority to EP19980112188 priority patent/EP0889665B1/en
Priority to CN 98103190 priority patent/CN1244206C/zh
Priority to CN 200510137015 priority patent/CN1790952B/zh
Publication of JPH1127208A publication Critical patent/JPH1127208A/ja
Priority to US10/059,337 priority patent/US6813445B2/en
Priority to US10/924,976 priority patent/US7272314B2/en
Publication of JPH1127208A5 publication Critical patent/JPH1127208A5/ja
Publication of JP3854372B2 publication Critical patent/JP3854372B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP17834097A 1997-02-24 1997-07-03 光クロスコネクト装置 Expired - Fee Related JP3854372B2 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP17834097A JP3854372B2 (ja) 1997-07-03 1997-07-03 光クロスコネクト装置
US09/106,903 US6362905B1 (en) 1997-02-24 1998-06-30 Optical crossconnect apparatus and optical transmission system
DE69841211T DE69841211D1 (de) 1997-07-03 1998-07-01 Optisches Querverbindungssystem und optisches Übertragungssystem
EP09006860A EP2091264A2 (en) 1997-07-03 1998-07-01 Optical crossconnect apparatus
EP19980112188 EP0889665B1 (en) 1997-07-03 1998-07-01 Optical crossconnect apparatus and optical transmission system
CN 200510137015 CN1790952B (zh) 1997-07-03 1998-07-03 光交叉连接装置及光传输系统
CN 98103190 CN1244206C (zh) 1997-07-03 1998-07-03 光交叉连接装置及光传输系统
US10/059,337 US6813445B2 (en) 1997-02-24 2002-01-31 Optical crossconnect apparatus and optical transmission system
US10/924,976 US7272314B2 (en) 1997-02-24 2004-08-25 Optical crossconnect apparatus and optical transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17834097A JP3854372B2 (ja) 1997-07-03 1997-07-03 光クロスコネクト装置

Publications (3)

Publication Number Publication Date
JPH1127208A JPH1127208A (ja) 1999-01-29
JPH1127208A5 true JPH1127208A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2005-04-07
JP3854372B2 JP3854372B2 (ja) 2006-12-06

Family

ID=16046788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17834097A Expired - Fee Related JP3854372B2 (ja) 1997-02-24 1997-07-03 光クロスコネクト装置

Country Status (2)

Country Link
JP (1) JP3854372B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (2) CN1790952B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2310293A1 (en) * 2000-05-30 2001-11-30 Alan F. Graves Photonic network node
GB0610819D0 (en) * 2006-06-01 2006-07-12 Polatis Ltd A fast distributed automatic network optical fibre protection switching mechanism using combined local fibre fault detection and switching control
US20080285470A1 (en) * 2007-05-18 2008-11-20 Catherine Yuan Determining An Active/Standby State From Service Readiness
US9739971B2 (en) * 2012-03-01 2017-08-22 Commscope Technologies Llc Keying for MPO systems
JP6104652B2 (ja) * 2013-03-11 2017-03-29 株式会社日立製作所 切替装置および伝送システム
CN115603801A (zh) * 2021-06-28 2023-01-13 华为技术有限公司（Cn） 一种全光交叉设备以及一种波长选择开关
WO2023166593A1 (ja) * 2022-03-02 2023-09-07 日本電信電話株式会社 光路切替ノード、光ファイバネットワーク及び光ファイバネットワークの試験方法
JPWO2024069807A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 2022-09-28 2024-04-04

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01228328A (ja) * 1988-03-09 1989-09-12 Fujitsu Ltd 伝送路の回線切替方式
GB8910957D0 (en) * 1989-05-12 1989-06-28 Plessey Telecomm Optical transmission apparatus
JPH0799816B2 (ja) * 1990-01-10 1995-10-25 富士通株式会社 保護線の切替制御方式
JP2928046B2 (ja) * 1993-04-16 1999-07-28 日本電気株式会社 光ネットワ−ク及びその障害回復方式

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