[android-developers] internet connection

I am using the sip demo from the http://developer.android.com/resources/samples/SipDemo/index.html.i
ru the proeject on emulator successfully but when i run this project
on Android mobile Galaxy Y 2.3.6 then on registration not occure and
manager will come null.In this mobile internet connection,voip and sip
supported.So now how can i run my application on galaxy Y 2.3.6.plz
reply

--
You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscribe@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en