1. Suppose you originate a call and park it:
originate user/1001 &park
2. Now transfer the parked call:
uuid_transfer d7605992-7e0d-4c24-9634-75fe081422ff bridge:user/1002 inline
When you do this, the parked caller hears nothing until the destination answers.
How to you pass enough parameters to the uuid_transfer command to play ringback tone to the parked call during the transfer?