Audio Settings; Volume - Yealink SIP-T28P User Manual

Enterprise IP Phone
To enable keypad lock via Web interface:
Choose Phone->Preference to do the relating changes. Please refer to the instruction
above for the parameters' detail.
Note:
The default password for unlock is admin.

Audio Settings

Volume

You can adjust the volume of handset/speaker/headset.
To adjust the volume when you are not on an active call:
1) Press Menu->Settings->Basic Settings.
2) Scroll to Phone Volume, and press Enter softkey, highlight the one you want to
adjust the volume, use the Volume Adjustment Bar or navigation keys to adjust the
volume.
3) Press OK softkey to save the contrast change or Back softkey to cancel.
To adjust the volume when you are in an active call:
When Handset/Headset/Hands-free mode is activated, press the Volume Adjustment
Bar to a comfortable level.
Note:
The volume can only be adjusted via Phone interface.
Customizing Your Phone
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