The system, principle, function technical know how and engineering application of data voice compatible train radio dispatching communication system are introduced in this paper.
介绍数话兼容无线列调系统的制式构成、考虑原则、功能原理、关键技术和工程应用。
It is compatible with voice and data by using the voice compression and data transmission technology.
应用语音压缩，数据传输技术，实现语音及数据同时兼容，最大限度地开拓网络资。
It is compatible with voice and data by using the voice compression and data transmission technology.
应用语音压缩，数据传输技术，实现语音及数据同时兼容，最大限度地开拓网络资。
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