User Manual

english
Phonum speaker phone
9
7. Operation
You can control operation on the device itself or by using your smartphone, if you are
using Phonum with a smartphone.
Accept call
The button will illuminate green, as soon as a call comes in. Press the button
to accept the call.
End call
During the phone call the button will illuminate red. Press the button to end
the call.
Muting the microphone
Press the button. The button will illuminate white.
Activating the microphone
By default the microphone is muted. As soon as the microphone is activated, the
button will not illuminate any more.
Increase volume
Press the button.
Decrease Volume
Press the button.