CN1299447C - 提高光传输设备网络业务保护能力的装置 - Google Patents
提高光传输设备网络业务保护能力的装置 Download PDFInfo
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- CN1299447C CN1299447C CNB011058757A CN01105875A CN1299447C CN 1299447 C CN1299447 C CN 1299447C CN B011058757 A CNB011058757 A CN B011058757A CN 01105875 A CN01105875 A CN 01105875A CN 1299447 C CN1299447 C CN 1299447C
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- 238000004891 communication Methods 0.000 claims abstract description 56
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- 230000004083 survival effect Effects 0.000 abstract description 2
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- 238000010586 diagram Methods 0.000 description 14
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Application Number | Priority Date | Filing Date | Title |
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CNB011058757A CN1299447C (zh) | 2001-04-02 | 2001-04-02 | 提高光传输设备网络业务保护能力的装置 |
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CNB011058757A CN1299447C (zh) | 2001-04-02 | 2001-04-02 | 提高光传输设备网络业务保护能力的装置 |
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Publication Number | Publication Date |
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CN1378353A CN1378353A (zh) | 2002-11-06 |
CN1299447C true CN1299447C (zh) | 2007-02-07 |
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CNB011058757A Expired - Fee Related CN1299447C (zh) | 2001-04-02 | 2001-04-02 | 提高光传输设备网络业务保护能力的装置 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101197634B (zh) * | 2007-12-29 | 2011-07-27 | 上海华为技术有限公司 | 主备板的自动保护倒换实现方法、系统及单板装置 |
CN102255660B (zh) * | 2010-05-21 | 2015-09-16 | 中兴通讯股份有限公司 | 业务接入信号的传输保护方法及传输保护装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1080105A (zh) * | 1992-05-21 | 1993-12-29 | 阿尔卡特有限公司 | 一种分布控制方法及实现自动保护转换的机械装置 |
GB2332832A (en) * | 1997-12-23 | 1999-06-30 | Northern Telecom Ltd | Path protection with flexible routing |
US6046832A (en) * | 1997-12-04 | 2000-04-04 | Fishman; Ilya M. | System and method for protection of WDM/SONET networks |
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- 2001-04-02 CN CNB011058757A patent/CN1299447C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1080105A (zh) * | 1992-05-21 | 1993-12-29 | 阿尔卡特有限公司 | 一种分布控制方法及实现自动保护转换的机械装置 |
US6046832A (en) * | 1997-12-04 | 2000-04-04 | Fishman; Ilya M. | System and method for protection of WDM/SONET networks |
GB2332832A (en) * | 1997-12-23 | 1999-06-30 | Northern Telecom Ltd | Path protection with flexible routing |
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CN1378353A (zh) | 2002-11-06 |
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Effective date of registration: 20181024 Address after: 510640 2414-2416 of the main building 371, five mountain road, Tianhe District, Guangzhou, Guangdong. Patentee after: Guangdong Gaohang Intellectual Property Operation Co., Ltd. Address before: 518057 Ministry of law, 6 floor, Zhongxing building, South hi tech Industrial Park, Nanshan District hi tech Industrial Park, Guangdong, Shenzhen Patentee before: ZTE Corporation |
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Effective date of registration: 20181106 Address after: 221312 Zhao Xian village, eight road, Pizhou City, Xuzhou, Jiangsu Patentee after: Pizhou City hi do food factory Address before: 510640 2414-2416 of the main building 371, five mountain road, Tianhe District, Guangzhou, Guangdong. Patentee before: Guangdong Gaohang Intellectual Property Operation Co., Ltd. |
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Effective date of registration: 20191114 Address after: 221300 north side of Qingnian East Road, Yunhe Town, Pizhou City, Xuzhou City, Jiangsu Province Patentee after: Pizhou Runhong Industry Co., Ltd. Address before: 221312 Zhao Xian village, eight road, Pizhou City, Xuzhou, Jiangsu Patentee before: Pizhou City hi do food factory |
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