这是首次实现手持式商用设备上的数据、语音和视频通过3g网和军事战术无线电同时传输，并且服务过程中没有任何中断。

It was the first time that data, voice and video over the hand-held commercial devices were simultaneously transmitted over both 3g and military tactical radios without any interruptions in service.

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电信营运业务也必然融合在能够同时传输数据、语音和图象等多媒体业务的NGN网络中。

At the same time, the telecommunication operation business must be merged in NGN network transmitting such business of the multimedia as the data, pronunciation and picture, etc.

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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.

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