Howto:Troubleshoot v13 Push with myApps for Android and iOS
describes how to perform debugging of not received incoming calls
http://wiki.innovaphone.com/index.php?title=Howto:Troubleshoot_v13_Push_with_myApps_for_Android_and_iOS
http://wiki.innovaphone.com/index.php?title=Howto:Troubleshoot_v13_Push_with_myApps_for_Android_and_iOS