Priority
Follow Me is overridden by DND except for callers in the user's DND Exception Numbers List. Follow Me overrides Forward Unconditional but can be followed by the user's Forward on Busy or Forward on No Answer based on the status of the Follow Me destination.
Destination
The destination must be an internal user extension number. It cannot be a hunt group extension number or an external number.
Duration
The Follow Me user's no answer timeout is used. If this expires, the call either follows their Forward on No Answer setting if applicable, or goes to voicemail is available. Otherwise the call continues to ring at the destination.
Phone
When enabled, the phone can still be used to make calls. Normal dial tone is replaced by system locale specific alternate dial tone unless secondary dial tone is triggered.
The Follow Me destination can make return calls which will not be redirected.
The call coverage settings of the user are applied to their Follow Me calls. The call coverage settings of the destination are not applied to Follow Me calls it receives.