语音网关
语音网关类似于普通的电脑交换机，目前语音网关都具备路由器和交换机的功能，后者的作用是将网络资源输出给多台电脑，而前者则是用来连接电话机用的，它可以将您家里或办公室里面的电话机、传真机或PBX与上网设备连接，也就是将公用电话交换网PSTN与IP网络连接起来，从而实现通过Internet网络进行语音通话的功能。不需要专用的话机，一般的电话机、传真机都可以联接上网关使用。
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语音网关 | 语音网关类似于普通的电脑交换机，目前语音网关都具备路由器和交换机的功能，后者的作用是将网络资源输出给多台电脑，而前者则是用来连接电话机用的，它可以将您家里或办公室里面的电话机、传真机或PBX与上网设备连接，也就是将公用电话交换网PSTN与IP网络连接起来，从而实现通过Internet网络进行语... |
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