JP4402844B2 - ネットワーク構成装置 - Google Patents

ネットワーク構成装置 Download PDF

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Publication number
JP4402844B2
JP4402844B2 JP2001026470A JP2001026470A JP4402844B2 JP 4402844 B2 JP4402844 B2 JP 4402844B2 JP 2001026470 A JP2001026470 A JP 2001026470A JP 2001026470 A JP2001026470 A JP 2001026470A JP 4402844 B2 JP4402844 B2 JP 4402844B2
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signal
path
client
optical
multiplexing unit
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Japanese (ja)
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JP2001274751A5 (enExample
JP2001274751A (ja
Inventor
順 柿崎
昌一 花谷
博久 佐野
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Hitachi Ltd
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Hitachi Communication Technologies Ltd
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  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Optical Communication System (AREA)
JP2001026470A 2000-02-15 2001-02-02 ネットワーク構成装置 Expired - Fee Related JP4402844B2 (ja)

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US50421400A 2000-02-15 2000-02-15
US09/504214 2000-02-15

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JP2001274751A JP2001274751A (ja) 2001-10-05
JP2001274751A5 JP2001274751A5 (enExample) 2007-11-29
JP4402844B2 true JP4402844B2 (ja) 2010-01-20

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JP2001026470A Expired - Fee Related JP4402844B2 (ja) 2000-02-15 2001-02-02 ネットワーク構成装置

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2420842C (en) 2002-03-06 2010-05-11 Nippon Telegraph And Telephone Corporation Upper layer node, lower layer node, and node control method
JP4035714B2 (ja) 2002-07-18 2008-01-23 日本電気株式会社 通信ノードおよびスイッチ装置
EP1769594A1 (en) * 2004-06-30 2007-04-04 Siemens Aktiengesellschaft Method and apparatus for obtaining an optical power level in a pon
CN100411392C (zh) 2006-10-27 2008-08-13 华为技术有限公司 一种对光电集成设备进行保护的方法和系统
WO2009145118A1 (ja) * 2008-05-26 2009-12-03 日本電気株式会社 波長パス通信ノード装置、波長パス通信制御方法、プログラム、および記録媒体
JP5200812B2 (ja) * 2008-09-24 2013-06-05 日本電気株式会社 光送信装置、光受信装置及び波長多重光伝送システム
JP6395219B2 (ja) 2015-01-27 2018-09-26 日本電気株式会社 ネットワークシステム
JP6471814B2 (ja) * 2018-01-15 2019-02-20 日本電気株式会社 分岐挿入装置

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