| 车载交换机设计 |
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| 引用本文： | 冯占利. 车载交换机设计[J]. 无线电工程, 2010, 40(7): 4-6,50 |
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| 作者姓名： | 冯占利 |
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| 作者单位： | 河北远东哈里斯通信有限公司,河北,石家庄,050081 |
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| 摘 要： | 描述了一个功能完整的满足野外环境下使用的车载交换机系统,该系统支持普通电话或磁石电话的内部语音和数据传输,同时提供模拟中继接口、E1接口、A接口和4线接口等,通过这些接口可与其他设备组建相应的电话网,在系统性能上满足车载、防水、防潮、抗振和抗电磁干扰等国际标准要求。该系统实现的目的是为了保障在野外环境使用中的自动和半自动语音交换,实现通过有线和无线中继组网。
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| 关 键 词： | 车载交换机 磁石电话 E1接口 A接口 |
Design of a Vehicle-Mounted Field Telephone Switch |
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| FENG Zhan-li. Design of a Vehicle-Mounted Field Telephone Switch[J]. Radio Engineering of China, 2010, 40(7): 4-6,50 |
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| Authors: | FENG Zhan-li |
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| Affiliation: | FENG Zhan-li(Hebei Far East Harris Communications Co.Ltd.,Shijiazhuang Hebei 050081,China) |
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| Abstract: | A full functional Vehicle-Mounted Field Telephone Switching System suitable for field environment is introduced.The system supports internal communication and data transmission of ordinary telephones and magnetic telephones,and can provide the interfaces like analog trunk interface,E1 interface,A interface,4-Wire interface,etc.It can be used to construct communication networks with other equipments via the above mentioned interfaces.Regarding the system performance,it can satisfy military application standa... |
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| Keywords: | vehicle-mounted telephone switches magnetic telephones interface E1 interface A interface |
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