Ericsson Dialog 3210 User Manual page 15

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H
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Dialog 3210, 3211 and 3212
From handsfree to handset
Lift the handset
Conversation via the handset.
Mute
When the lamp is lit, the person on the line cannot hear what is
being said in your room.
Note: Key designation differs on the telephones.
3210 telephone
Press to switch the microphone on or off
3211 and 3212 telephones
Press to switch the microphone on or off
During Calls
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