When this attribute is set to yes in the call request, the called end
will use the calling end provisioning data on transfer priority to
override its own provisioning data. If it is set no, the called end
will use its own provisioning data on transfer priority.
This attribute is not applicable for Frame Relay SVCs.
For more information about transfer priority, please refer to the
previous attribute defaultTransferPriority.
The default of transferPriorityOverRide is yes.