| SDH在江汉油田的应用及网络布局 |
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| 引用本文： | 刘芳. SDH在江汉油田的应用及网络布局[J]. 江汉石油职工大学学报, 2006, 19(2): 85-88 |
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| 作者姓名： | 刘芳 |
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| 作者单位： | 中国石化集团江汉石油管理局通信处,湖北,潜江,433124 |
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| 摘 要： | SDH由SDH网络单元组成,其传输技术基础是帧结构,其网络功能包括一般性管理、故障管理、性能管理、配置管理、安全管理。SDH在江汉油田运用后的实践表明,SDH传输设备性能良好,技术先进,它规范了数字信号的帧结构、复用方式、传输速率等级、接口码型等特性,使上下业务方便、网络结构简化、业务配置灵活、故障定位迅速,有效地提高了网络的整体维护管理能力。
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| 关 键 词： | SDH 帧结构 网络结构 时隙配置 |
| 文章编号： | 1009-301X（2006）02-0085-04 |
| 收稿时间： | 2005-12-23 |
| 修稿时间： | 2005-12-23 |
Application of SDH and Its Network Layout in Jianghan Oil-field |
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| LIU Fang. Application of SDH and Its Network Layout in Jianghan Oil-field[J]. Journal of Jianghan Petroleum University of Staff and Workers, 2006, 19(2): 85-88 |
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| Authors: | LIU Fang |
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| Abstract: | SDH is made from SDH network unit.Its basement of transmission technology is frame structure whose net functions include normal management,trouble management and property management and so on.The applying of SDH indicates its sound property and advanced technology.At the same time,the overall maintenance &management ability of network has been enhanced. |
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| Keywords: | SDH |
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