match the audio level of your desk phone. Use the
Microphone Volume
Control
switch on the base to adjust the volume up or down as needed.
18/11/2022 10:14
https://www.emea.jabra.com/supportpages/jabra-gn9120/9120-49-21/faq/b3bbaeff-974d-
4ed0-9ef1-395f26e3d040
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