Siemens Gigaset 3000 Operating Instructions Manual page 64

Service
Deleting the fixed forwarding destination
You can delete the fixed forwarding destination if you are no
longer using the handset and are handing it over to an other
user.

<
<
<
Press the display key.
Press the display key.
Display:
You can now jump directly to
by entering service code "
or
Scroll to
Press the display key to confirm selec-
tion.
Scroll to
Press the display key to confirm selec-
tion.
Scroll to
Press the display key to confirm selec-
tion.
for approx. 2 seconds.
64
.
.
.
is displayed
".