107
Deregister handset
All cordless handsets which are
registered at the base station
must
be deregistered via the brows-
er-based user interface of the
base station
so that they are no
longer displayed as internal users.
If a registered cordless handset is
switched off, defective or has been
removed out of the range of the
base station/DECT repeater,
it is still
shown as an internal user even if
it can no longer be reached
.