2.1 Control Features114 User Manual2.1 Control Features2.1.1 Locking Other Extensions (Remote Extension Lock)To lock/unlockThe operator or manager can lock or unlock an extension.This feature is also known as Remote Station Lock Control.• This feature overrides the Extension Lock feature. If Extension Lock has already been setby the extension user and this feature is set afterwards, the extension user cannot cancelthe lock. Only the operator or manager can cancel the lock.• The Extension Lock—CANCEL ALL feature can cancel all locks placed on extensionsusing this feature. Refer to "2.1.7 Changing System Settings Using Programming Mode".• This operation can be performed only if the operator or manager has set the extensionpassword of the corresponding extension. Refer to "2.1.7 Changing System SettingsUsing Programming Mode".Customising Your Phone• 3.1.3 Customising the ButtonsCreate or edit an Extension Lock button.No SLTOff-hook.PTPress Extension Lock.(Extension Lock)
