I am working on a third party VoIP client. When dialing an outgoing call, once call is connected and voice streaming started N95 pop up information dialog "Video call not supported by this network".

After that it shows multi choice menu as below
Contact using:
Voice call
Multimedia message
Text message

If this menu is canceled then everything works fine. But if "Voice call" is selected then N95 place another call with same number and the same dialog pops up again.

Have anybody observed this kind of scenario? Is there any way to block this pop up? Is it SIP stack or VAS that gives information about network to symbian OS?