75
76
Telephoning
153
Key lock
The key lock prevents functions assigned to buttons being activated inadver-
tently.
2 sec
Activate the key lock function
Incoming calls can still be taken in the normal way even when the key
lock function is activated.
2 sec
Deactivate the key lock function
Handset ringing melody
The ringing melody on the handset can be switched off.
2 sec
Deactivate the ringing melody
2 sec
Activate the ringing melody
Searching for the handset (Paging)
If you have mislaid your handset, you can locate it again with the aid of a search
tone.
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Activate the search tone
or
or
Deactivate the search tone
