earnestly request cordially invite 真诚地邀请或请求
Next, we can build the SIP INVITE request and send it to the first server.
接下来，我们将构建SIP INVITE请求，并将其发送到第一台服务器。
The ACK request needs to be configured just like the INVITE request created previously.
ACK请求需要像前面创建的INVITE请求那样配置好。
Figure 11 shows a screen capture with a SIP INVITE request selected in the Events tree view.
图11显示了带有Events树状图中选中SIP INVITE请求的屏幕截图。
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