switel DC681 Bedienungsanleitung Seite 105

Muting the microphone in the handset
The microphone in the handset can be activated and deactivated during a telephone
conversation.
O MUTE
O UNMUTE
71
Key lock
The key lock feature prevents functions assigned to buttons being activated acciden-
tally.
3 sec. *
Incoming calls can still be taken in the normal way even when the key lock
function is activated.
3 sec. *
Searching for the handset (Paging)
If you have mislaid your handset, you can sound a paging tone to find it.
Base station P, [í]
P or B
70
O
O
Telephoning
Deactivate the microphone (muting on)
Activate the microphone
Activate the key lock function
Deactivate the key lock function
Start the paging tone
Stop the paging tone
105