450HD IP Phone
User's Manual 52 Document #: LTRT-14820
5.12.5 Adjusting Headset Volume
The volume of the headset can only be adjusted during a call.
To adjust the headset volume:
1. During a call, press the headset hard key on the phone.
2. Press the VOL or VOL key; the Headset Volume bar is displayed on the screen.
3. Adjust the volume using the VOL or VOL key.
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