I need to use SIP(VoIP) in my applications can anyone suggest me how to start with this with an sample code in 开发者_高级运维objective-c or sequence of steps to do.
Anyone's help will be much appreciated. Thanks to all, Monish.
There is one iPhone app which is known as linephone and it's source code is also available at here .This app is using SIP(VoIP).
www.voipcore.com
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