switel DCT 487 Mode D'emploi page 180

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