CN1180578C - 应用于光自愈环的自动保护倒换控制器及其控制方法 - Google Patents
应用于光自愈环的自动保护倒换控制器及其控制方法 Download PDFInfo
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- CN1180578C CN1180578C CNB011323698A CN01132369A CN1180578C CN 1180578 C CN1180578 C CN 1180578C CN B011323698 A CNB011323698 A CN B011323698A CN 01132369 A CN01132369 A CN 01132369A CN 1180578 C CN1180578 C CN 1180578C
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- 230000003287 optical effect Effects 0.000 title claims abstract description 188
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000011664 signaling Effects 0.000 claims abstract description 146
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
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Application Number | Priority Date | Filing Date | Title |
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CNB011323698A CN1180578C (zh) | 2001-11-30 | 2001-11-30 | 应用于光自愈环的自动保护倒换控制器及其控制方法 |
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CNB011323698A CN1180578C (zh) | 2001-11-30 | 2001-11-30 | 应用于光自愈环的自动保护倒换控制器及其控制方法 |
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CN1422013A CN1422013A (zh) | 2003-06-04 |
CN1180578C true CN1180578C (zh) | 2004-12-15 |
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CNB011323698A Expired - Lifetime CN1180578C (zh) | 2001-11-30 | 2001-11-30 | 应用于光自愈环的自动保护倒换控制器及其控制方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100428728C (zh) * | 2004-12-03 | 2008-10-22 | 华为技术有限公司 | 复用段保护协议实现方法 |
CN100352226C (zh) * | 2004-12-13 | 2007-11-28 | 华为技术有限公司 | 实现m:n环网保护倒换操作的方法 |
CN101064566B (zh) * | 2006-04-26 | 2010-05-12 | 中兴通讯股份有限公司 | 光传输系统保护倒换功能的自动检测装置和方法 |
CN101640818B (zh) * | 2009-09-08 | 2012-09-05 | 中兴通讯股份有限公司 | 光网络保护装置和保护方法 |
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Owner name: SHANGHAI ALCATEL-LUCENT CO., LTD. Free format text: FORMER NAME: BEIER AERKATE CO., LTD., SHANGHAI Owner name: BEIER AERKATE CO., LTD., SHANGHAI Free format text: FORMER NAME: BELL CO.,LTD., SHANGHAI |
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Address after: 201206 Pudong New Area Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee after: ALCATEL-LUCENT SHANGHAI BELL Co.,Ltd. Address before: 201206 Pudong New Area Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee before: Shanghai Bell Alcatel Co.,Ltd. Address after: 201206 Pudong New Area Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee after: Shanghai Bell Alcatel Co.,Ltd. Address before: 201206 Pudong New Area Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee before: Shanghai Bell Co.,Ltd. |
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Address after: 201206 Pudong New Area Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee after: NOKIA SHANGHAI BELL Co.,Ltd. Address before: 201206 Pudong New Area Jinqiao Export Processing Zone, Nanjing Road, No. 388, Shanghai Patentee before: ALCATEL-LUCENT SHANGHAI BELL Co.,Ltd. |
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Granted publication date: 20041215 |