I want this system to support any SIPphone I choose to put on the system.
我需要的是一个可以支持我所有电话接入的系统。
2
For example, you might use this approach to tie together HTTP and SIP sessions to monitor a phone call or to start a phone call through a rich HTTP graphical user interface (GUI).
例如，您可以使用这种方法来将HTTP和SIP会话绑定到一起，以监视电话呼叫或启动富HTTP图形用户界面(Graphical User Interface, GUI)。
3
SIP is proposed by IETF as IP phone call order protocol which is totally a text modality that to be used to establish, modify and terminate multimedia calls and conversation.