| 对城域光缆传输物理双路由保护问题的讨论 |
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| 引用本文： | 刘世春. 对城域光缆传输物理双路由保护问题的讨论[J]. 电信工程技术与标准化, 2003, 0(10): 39-42 |
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| 作者姓名： | 刘世春 |
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| 作者单位： | 中国网通天津通信长途线务局 天津 300140 |
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| 摘 要： | 城域光缆线路常会受到外力的作用而阻断,文章讨论了几种光缆传输物理双路由保护方式,其中由1/2分路器、1×2光开关和WDM组成的互保传输方式是依据城域光缆线路传输特点提出的一种设想,可供运行维护部门和有关商家做进一步的研究、探讨、实验。
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| 关 键 词： | 路由保护 光缆传输 光缆线路 光开关 WDM 分路器 传输方式 部门 商家 问题 |
Discussion of Mutual Protection of Transmission in Metro Area Fiber Cable Links by Physical Two Tours |
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| Liu Shichun. Discussion of Mutual Protection of Transmission in Metro Area Fiber Cable Links by Physical Two Tours[J]. Telecom Engineering Technics and Standardization, 2003, 0(10): 39-42 |
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| Authors: | Liu Shichun |
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| Abstract: | The metro area fiber cable links are broken off frequently because of external forces exerted on them. The article discusses some mutual protection ways of fiber cable links by physical two tours. One of them is an assume that mutual protection transmission system makes up of 1/2 branching devices, 1/2 optical switches and WDM based on the feature of metro area fiber cable links. It is desired that moving and maintenance branches and firms concerned make more studies, discussions and experiments. |
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| Keywords: | fiber cable links physical two tours WDM mutual protection of transmission |
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