Businesses are also embracing VoIP, which allows them to use a single network to carry both voice and data within and between offices.
其他的商业公司对语音网络技术也很感兴趣，这可以让他们用单一的网络系统在办公室之间传递资料和打电话。
Businesses are also embracing VoIP, which allows them to use a single network to carry both voice and data within and between offices.
其他的商业公司对语音网络技术也很感兴趣，这可以让他们用单一的网络系统在办公室之间传递资料和打电话。
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