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C450HD IP Phone
User's Manual
64
Document #: LTRT-13261
5.13 Adjusting Volume
The phone allows you to adjust
Ring volume
Tones volume (e.g., dial tone)
Handset volume
Speaker volume
Headset volume
5.13.1 Adjusting Ring Volume
The volume of the phone's ring alerting you to an incoming call can be adjusted to suit personal
preference.
To adjust ring volume:
1.
When the phone is in idle state, press the VOL or VOL key; the Ringer Volume bar is
displayed on the screen.
2.
Press the VOL or VOL key on the keypad to adjust the volume. After adjusting, the
Ringer Volume level disappears from the screen.
5.13.2 Adjusting Tones Volume
The phone's tones, including dial tone, ring-back tone and all other call progress tones, can be
adjusted to suit personal preference.
To adjust tones volume:
1.
Off-hook the phone (using handset, speaker or headset).
2.
Press the VOL or VOL key; the Tones Volume bar displays on the screen.
3.
Press the VOL or VOL key to adjust the volume. After adjusting, the Tones Volume bar
disappears from the screen.
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