11BusinessPhone – Dialog 4222 Office / Dialog 3211 & 3212
Description
12 Loudspeaker on/off
To switch the loudspeaker on or off. See section “During Calls” on
page 34.
13 Clear
To disconnect calls or to clear the display in programming.
14 Loudspeaker
15 Handset with hearing aid function
Please note: The handset may attract and retain small
metal objects in the earcap region.
16 Microphone
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