Operation Manual

Privacy/security 169
Deactivating the ringer temporarily for incoming calls
and reactivating it
If you are disturbed on an important call by the phone ringing, for example, you
can deactivate the ringer temporarily and then activate it again.
) Press the key briefly. The ringer is deactivated.
) Now press the key again briefly. The ringer is reactivated.
Do not disturb
If "Do not disturb" is activated, your telephone will not ring. The caller hears the
busy tone or an announcement that the called party cannot accept any calls at
the moment.

The "Do not disturb" feature can be enabled or disabled by means of a specially
programmed sensor key or also from the idle menu.
Enabling do not disturb via a key
Prerequisite: A programmable sensor key must be assigned the function
"DND" (Do Not Disturb) (
 Page 92). "Do not disturb" must be allowed
 Page 170.
S Press the "Do not disturb" programmable sensor key.
R To deactivate the "Do not disturb" function, press the lit programmable sensor
key again.
On multi-line telephones ( Page 14) you can only activate the "Do not
disturb" function for your primary line.