| 广电系统SDH传输网络故障的分析与处理 |
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| 引用本文： | 李芳. 广电系统SDH传输网络故障的分析与处理[J]. 电视技术, 2012, 36(16): 45-48,53 |
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| 作者姓名： | 李芳 |
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| 作者单位： | 杭州市广播电视科学技术研究所,浙江杭州,310008 |
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| 摘 要： | 对广播电视SDH传输网络的结构特点进行分析,着重介绍了影响SDH传输网络安全的常见故障、告警分析、故障定位及SDH自愈保护环的启动机制。通过SDH设备实际维护过程中遇到的典型故障案例,从网络系统的角度去分析告警现象,探讨处理方法,为SDH传输网络的故障分析处理提供参考。
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| 关 键 词： | 广播电视 SDH 光网络 故障定位 |
| 收稿时间： | 2012-06-25 |
| 修稿时间： | 2012-07-08 |
Radio and television systems SDH transmission network fault analysis and processing |
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| lifang. Radio and television systems SDH transmission network fault analysis and processing[J]. Ideo Engineering, 2012, 36(16): 45-48,53 |
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| Authors: | lifang |
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| Affiliation: | Hangzhou Radio and Television Institute of Science and Technology |
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| Abstract: | In this paper, on radio and television SDH transmission network analysis structure characteristic, emphatically introduces the effects of SDH transmission network security common fault, alarm analysis, fault location and SDH self-healing ring starting mechanism. Through the SDH equipment and the actual maintenance encountered in typical fault cases, a network system from the point of view to analyze the phenomenon of alarm, processing method, for SDH transmission network fault analysis and processing to provide reference. |
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