We have configured extension mobility for all our users. We configure device profile and phone with dummy extension. On the phone device we are not assign the users because its was using dummy extension. If i assign to the user for phone device what will impact? Because when we do some testing even i assign users for specific phone device any user also able log in to the phone.
It is because currently we facing issue with our license. Because we have Enhanced plus license and CUWL license. All our users are using jabber. So when we are not assign user to the phone its will not optimize my enhanced license.