Operation Manual

48
49
Telephoning
103
Key lock
Incoming calls can still be taken in the normal way even when the key lock
function is activated.
2 sec  Activate the key lock function
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
No further calls are indicated by ringing.
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.
 {«} Activate the search tone
 or  Deactivate the search tone