| 城市轨道交通电话交换系统“公专合一”与“公专分离”应用探讨 |
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| 引用本文： | 赵跟党.城市轨道交通电话交换系统“公专合一”与“公专分离”应用探讨[J].现代城市轨道交通,2012(2):82-85. |
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| 作者姓名： | 赵跟党 |
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| 作者单位： | 西安市地下铁道有限责任公司运营分公司,陕西西安,710000 |
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| 摘 要： | 介绍城市轨道交通电话交换系统的组成及功能,对实现电话交换系统的"公专合一"和"公专分离"模式进行了分析比较,并对应用情况进行了阐述,提出了"公专合一"是城市轨道交通电话交换系统发展的方向,但要根据现场实际情况对"公专合一"方案进行合理规划的观点。
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| 关 键 词： | 城市轨道交通 通信 公务电话系统 专用电话系统 |
Discussion on Urban Transit Telephone Exchange System to Use Integration of Public and Special System or Separated Public and Special System |
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| Zhao Gendang.Discussion on Urban Transit Telephone Exchange System to Use Integration of Public and Special System or Separated Public and Special System[J].Modern Urban Transit,2012(2):82-85. |
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| Authors: | Zhao Gendang |
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| Institution: | Zhao Gendang |
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| Abstract: | The urban transit is a complex system.The article describes the composition and functions of the telephone exchange system for urban rail transit,both integrated exchange system of public and special or separated public and special telephone exchange system have been analyzed and compared.The application is elaborated and integrated public and special exchange systems is the direction of development of urban rail transit telephone exchange system,however the point of view for specific context in-situ shall be accorded to the actual situation of rational planning of the program. |
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| Keywords: | urban rail transit communication public telephone system special telephone system |
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