These calls can be made directly to the third-party sources from the browser or back to the originating server, which ACTS as a proxy for the third-party content.

这些调用可从浏览器直接发往第三方源或者发回初始服务器，初始服务器用作第三方内容的代理。

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You will be charged for a call because the calling party is routed back to the originating point which will accrue an international toll call.

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