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33Dialog 4220 Lite/Dialog 4222 Office
During Calls
During Calls
Group listening (loudspeaking)
This function lets other people in your room listen to your phone
conversation. You speak in the handset while the other party´s
voice is heard on the loudspeaker.
During an ongoing conversation:
 Press to switch between loudspeaker and handset.
When the key lamp is lit, the other party´s voice is heard on the
loudspeaker.
Note: You can adjust the volume, See section “Settings” on
page 69.
From loudspeaking to handsfree
(Dialog 4222 Office phone only).
d Replace the handset.
Handsfree conversation.
From handsfree to loudspeaking
(Dialog 4222 Office phone only).
u Lift the handset and press.
í Press to end the call.