Despite all the email, photos, music, tweets, apps and voice data traveling across the network, the single largest type of traffic is video.

不去管那些在网络中传输的电子邮件、照片、音乐、应用程序和语音数据，占用数据量最大的就是视频了。

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We believe that the unification of content, being character, image or voice data (in a mobile environment) is poised to become a key technology.

我们相信，统一的内容，文字，图像或语音数据(在移动环境中)有望成为一项关键技术。

youdao

The HFMR AN/PRC-150 offers secure voice and data communications, networking and long-lasting battery life.

HFMR AN/PRC-150 提供安全的语音和数据通信、网络和持久的电池寿命。

youdao

Unlike e-mail, Internet, and voice data, text messages are piggy-backed onto the cellular network.

FORBES: No, It Does Not Cost 1/1000th Of A Penny To Send A Text Message

The investigation will include scrutiny of the flight and voice data recorders, it said.

CNN: Report: Stray jet's pilots were on laptops

In this way, the actual voice data would pass through the monitored servers and the call is no longer secure.

FORBES: Will Microsoft's Changes To The Architecture Of Skype Make It Easier To Snoop?