如果您刚搬入办公室，在还未安装电话布线的情况下，只用安装计算机网络就可实现通话。
If you are moving into an office and have not yet installed phone wiring, you can save significantly by just installing a computer network.
如果您刚搬入办公室，在还未安装电话布线的情况下，只用安装计算机网络就可实现通话。
If you are moving into an office and have not yet installed phone wiring, you can save significantly by just installing a computer network.
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