User guide

Accessories
Dialog 4422 IP Office80
From handset to headset
Í
Press.
The Headset key lamp is turned on.
d
Replace the handset.
From headset to monitoring
 Press.
The Loudspeaker key lamp is turned on.
From monitoring to headset
Í
Press.
The Headset key lamp is turned on.
Headset Preset
By default the phone is set for calls to be connected to the
loudspeaker when you answer or make calls by pressing a Line
key, so called Loudspeaker Preset. Also when you dial the number
without lifting the handset, the call is automatically connected to
the loudspeaker.
When you use a headset for your phone, you can change the
setting to get calls connected to the headset instead, so called
Headset Preset. In Headset Preset mode you can make headset
calls by pressing digits directly (direct dialing). You can also answer
headset calls by pressing a Line key or a Monitoring key.
Notes:
Independent the type of preset setting, when you lift the
handset the call is always connected to the handset.
Also monitoring works as usual, i.e. when the Loudspeaker
key is pressed, the call is temporarily connected to the
loudspeaker.
Activation and cancellation of Headset Preset can only be
done when the phone is in idle mode.