Connect all the SIP phones into a network with router and hang that off the dedicated Internet connection.

通过路由器将所有的SIP电话互联到同一网络下，并且挂起专有的互联网连接。

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Connect all the SIP phones into a network with router and hang that off the dedicated Internet connection.

通过路由器将所有的SIP电话互联到同一网络下，并且挂起专有的互联网连接。

youdao