Set the phone set-up switch to position "A".
Microphone level setup:
We recommend setting the microphone volume to 7 out of 13.
Guided setup:
As part of the installation, you can dial into your local Jabra Setup Server,
which will configure the audio path. Please follow the instructions shown
on the display. If your Jabra Setup Server is unavailable, please contact
your local Jabra support team.
09/06/2022 14:54
https://www.jabra.com.au/supportpages/jabra-pro-9470/9470-26-904-103/faq/8fe604fe-
a271-4ae5-9e1a-af95d0606785
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