CN101995606B - 长距离无源光网络的保护切换方法及延长器设备 - Google Patents
长距离无源光网络的保护切换方法及延长器设备 Download PDFInfo
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CN103138996A (zh) * | 2011-11-25 | 2013-06-05 | 中兴通讯股份有限公司 | 一种分布式系统状态检测方法及分布式系统 |
CN102684780B (zh) * | 2012-02-27 | 2015-02-25 | 武汉普林光通科技有限公司 | 一种光网络保护方法和光纤线路切换设备 |
MX356522B (es) * | 2014-03-05 | 2018-05-31 | Huawei Tech Co Ltd | Metodo, dispositivo y sistema de conmutacion de enlace. |
CN104022818B (zh) * | 2014-05-21 | 2016-08-17 | 烽火通信科技股份有限公司 | 基于otn板卡的业务动态切换测试系统、方法及装置 |
JP7436929B2 (ja) | 2020-11-10 | 2024-02-22 | 日本電信電話株式会社 | 移行補助装置、移行方法及び光アクセスシステム |
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CN1703008A (zh) * | 2005-06-29 | 2005-11-30 | 飞博创(成都)科技有限公司 | 无源光网络保护方法及系统 |
CN101272277A (zh) * | 2008-03-14 | 2008-09-24 | 华为技术有限公司 | 一种mdu设备业务备份的方法、系统和装置 |
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CN1703008A (zh) * | 2005-06-29 | 2005-11-30 | 飞博创(成都)科技有限公司 | 无源光网络保护方法及系统 |
CN101272277A (zh) * | 2008-03-14 | 2008-09-24 | 华为技术有限公司 | 一种mdu设备业务备份的方法、系统和装置 |
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