C450HD IP Phone
User's Manual 66 Document #: LTRT-13261
5.13.5 Adjusting Headset Volume
The volume of the headset can be adjusted to suit personal preference. It 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 Speaker Volume bar is displayed on the screen.
3. Adjust the volume using the VOL or VOL key.