They are upgrading their network to broaden revenue generating services beyond messaging, voice and basic mobile Internet.

他们通过升级网络提高服务，而不仅仅是通过短信、声音和基础的移动网络来增加份额。

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But if voice traffic must be routed over the network as part of the application, in universal messaging, for example, bandwidth is of Paramount importance.

但是，如若声音话务是作为应用的一部分必须在网络上传输，例如在通用传信中，带宽具有头等的重要性。

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Originally defined as a pan-European open standard for a digital cellular telephone network to support voice, data, text messaging and cross-border roaming.

最初定义为数字蜂窝电话网络的泛欧洲开放式标准，用来支持语音、数据、文本消息和过境漫游。

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