Registry settings for ending phone calls

[aryehz2]

Does anyone know where I can find the registry settings that tell the phone what to do after hanging up from a call?

I think it may help those of us who are having an issues that our phone switches ringer profiles after a call is ended especially with a Bluetooth headset.

For me and some others it does not seem to be a calender issue or removing the profile tab. I've tried all that and still have the problem.

Thanks!
Aryeh