Hi All.,

I created one sample phone app to dial a entered number  by " *Intent 
callIntent = new Intent(Intent.ACTION_CALL,Uri.parse("tel:"+9090909090);*" 
Am able to call the dialed number.

I have create one service to get the phone state [Ringing or idle or 
offhook]. Am able to receive the state properly.

I need to send/receive data along a phone call ? How can i do this ?

I tried with "intent.putExtra("CALL_KEY", "CALL_VALUE");" but am unable to 
receive a value :

*intent.getStringExtra("CALL_KEY");
Bundle bundle = intent.getExtras();
bundle.getString("CALL_KEY");*

Both returns the NULL value.

I Tried by sending DTMF tones with my URI [*
http://stackoverflow.com/questions/5989591/android-can-you-send-receive-data-along-a-phonecall]
*

*Intent mIntent = new Intent(Intent.ACTION_CALL, Uri.parse("tel:" + 
phoneNumber + ";" + dtmfSequence));
*
But unable to identify sent data on receiver side ?  

How can do this ? Please help me !

Thanks.,
Ganesh Kumar r.


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