CN100417079C - 同步数字体系支路自动保护倒换装置 - Google Patents
同步数字体系支路自动保护倒换装置 Download PDFInfo
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- CN100417079C CN100417079C CNB2004100960801A CN200410096080A CN100417079C CN 100417079 C CN100417079 C CN 100417079C CN B2004100960801 A CNB2004100960801 A CN B2004100960801A CN 200410096080 A CN200410096080 A CN 200410096080A CN 100417079 C CN100417079 C CN 100417079C
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CNB2004100960801A CN100417079C (zh) | 2004-11-29 | 2004-11-29 | 同步数字体系支路自动保护倒换装置 |
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CNB2004100960801A CN100417079C (zh) | 2004-11-29 | 2004-11-29 | 同步数字体系支路自动保护倒换装置 |
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CN1783798A CN1783798A (zh) | 2006-06-07 |
CN100417079C true CN100417079C (zh) | 2008-09-03 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101188468B (zh) * | 2006-11-17 | 2011-05-25 | 中兴通讯股份有限公司 | 同步数字体系中产生符合标准频偏的告警信号的装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101141209B (zh) * | 2006-09-04 | 2010-12-08 | 中兴通讯股份有限公司 | 一种sdh网元数据恢复系统及其方法 |
CN101188437B (zh) * | 2006-11-16 | 2011-06-22 | 中兴通讯股份有限公司 | 一种基于硬件实现通道倒换时查询倒换状态的方法 |
CN101022318B (zh) * | 2007-03-27 | 2011-10-26 | 中兴通讯股份有限公司 | 同步数字传输系统中踪迹信息的处理装置和方法 |
CN101394261B (zh) * | 2007-09-17 | 2012-02-15 | 华为技术有限公司 | 一种状态转换方法与网络节点装置 |
CN102546198A (zh) * | 2010-12-09 | 2012-07-04 | 中兴通讯股份有限公司 | 子网连接保护中的路由切换方法及微波节点设备 |
CN102301649B (zh) * | 2011-07-14 | 2013-07-10 | 华为技术有限公司 | 保护倒换装置和方法 |
CN106803787A (zh) * | 2015-11-26 | 2017-06-06 | 华为技术有限公司 | 自动保护倒换的方法及装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1177246A (zh) * | 1996-07-10 | 1998-03-25 | 富士通株式会社 | 时分复用信号的交叉连接系统 |
JPH11225096A (ja) * | 1998-02-05 | 1999-08-17 | Oki Electric Ind Co Ltd | エコーキャンセラ装置及びエコー制御方法 |
CN1295397A (zh) * | 1999-11-04 | 2001-05-16 | 深圳市中兴通讯股份有限公司 | 高速率sdh环路上的自动保护倒换方法及装置 |
JP2001298469A (ja) * | 2000-04-13 | 2001-10-26 | Nec Corp | リングネットワークにおける受信端パス切替システム及び方法 |
JP2003101558A (ja) * | 2001-09-21 | 2003-04-04 | Fujitsu Ltd | Sdhリングネットワーク |
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2004
- 2004-11-29 CN CNB2004100960801A patent/CN100417079C/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1177246A (zh) * | 1996-07-10 | 1998-03-25 | 富士通株式会社 | 时分复用信号的交叉连接系统 |
JPH11225096A (ja) * | 1998-02-05 | 1999-08-17 | Oki Electric Ind Co Ltd | エコーキャンセラ装置及びエコー制御方法 |
CN1295397A (zh) * | 1999-11-04 | 2001-05-16 | 深圳市中兴通讯股份有限公司 | 高速率sdh环路上的自动保护倒换方法及装置 |
JP2001298469A (ja) * | 2000-04-13 | 2001-10-26 | Nec Corp | リングネットワークにおける受信端パス切替システム及び方法 |
JP2003101558A (ja) * | 2001-09-21 | 2003-04-04 | Fujitsu Ltd | Sdhリングネットワーク |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101188468B (zh) * | 2006-11-17 | 2011-05-25 | 中兴通讯股份有限公司 | 同步数字体系中产生符合标准频偏的告警信号的装置 |
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CN1783798A (zh) | 2006-06-07 |
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Effective date of registration: 20151119 Address after: Dameisha Yantian District of Shenzhen City, Guangdong province 518085 Building No. 1 Patentee after: SHENZHEN ZTE MICROELECTRONICS TECHNOLOGY CO., LTD. Address before: 518057 Nanshan District high tech Industrial Park, Guangdong, South Road, science and technology, ZTE building, legal department Patentee before: ZTE Corporation |
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Application publication date: 20060607 Assignee: Xi'an Chris Semiconductor Technology Co. Ltd. Assignor: SHENZHEN ZTE MICROELECTRONICS TECHNOLOGY CO., LTD. Contract record no.: 2019440020036 Denomination of invention: Automatic protection conversion device for synchronous digital system branch Granted publication date: 20080903 License type: Common License Record date: 20190619 |