2018-10-08 10:23:23 作者： 来源：CTI论坛 评论：0点击： 著名开源组织AG Project发布SIP SIMPLE client SDK，支持基于不同平台的SDK，帮助用户开发基于实时通信的应用程序。此SDK是基于PJSIP开发。目前支持的功能支持了绝大部分SIP应用场景，甚至于包括了文件传输，屏幕 ...

To "prove" that ALG is off, target a host on a public IP with your SIP client, and run a packet capture there. In the "Contact: <sip:[email protected]>;expires=3600" line of the registration ...

In our last VoIP installment, we looked at the main reasons why SIP has become a widely adopted protocol, but we left details of the protocol’s inner workings fairly vague. This article will drill ...

For all the technology behind Voice over IP (VoIP), you'd expect that it would work on every network, but this unfortunately isn't the case. Network Address Translation (NAT) is a common practice used ...

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