Tone when a call is parked

Freepbx distro: 5.211.65-11
Asterisk: 11.8.1
Aastra Firmware:

Using RESTapps for parking, among other things. When a call is put on park, all phones will beep. This is very annoying and I cannot find a way to turn this off. Anyone have any ideas?

Its built into the XML of Aastra. When it gets a notify to display something it beeps.

I guess that means there isn’t a way to turn that off. Thanks tony