问题
I'm trying to create a small SIP application using Android native SIP (using the code from here (http://developer.android.com/guide/topics/connectivity/sip.html). However it does not seem to register properly with the SIP provider, I'm trying linphone.org and getonsip.com. Has anybody actually made it work with some SIP provider? Thanks.
回答1:
Linphone works great for me, managed to get it working even with a 8 devices confrence!, the call quality is good and there is barely noticeable delay in good networks, its way better then the native sip.
You should work with Linphone.
来源：https://stackoverflow.com/questions/30577811/what-provider-for-android-native-sip