Aastra 9480i User Manual page 43

7. Select Headset Mic Volume.
8. Select the Low, Medium, or High volume level. Default is Medium.
9. Press Done to save your selection.
Model 9480i IP Phone User Guide
Set Audio
1. Audio Mode
2. Headset Mic Volume
- Select
Headset Mic Volume
Low
Medium
High
Cancel -
Done -
Done -
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