You can assign an alt-frl button to any attendant console and to any user telephone. The attendant or the user presses the alt-frl button to activate and deactivate the AFRL. The use of the alt-frl button can affect the status of other buttons.
When AFRL is active, the user might notice a change in calling privileges. Consider notifying users of the changes in calling privileges, and prepare your telecommunications department to respond to user inquiries.