D-Link DPH-300S User Manual page 41

Making a Call
Adjusting the Volume Level
While making a call, you can adjust the earpiece
volume level from 1 to 9. A higher number
indicates a higher volume level.
To adjust the volume level, press the Scroll Up or
Scroll Down button during a telephone call.
D-Link DPH-300S User Manual
Scroll Down
Press these buttons
to adjust the
earpiece volume
level during a
telephone call
Scroll Down will
decrease the
volume level.
Scroll Up
Press these buttons
to adjust the
earpiece volume
level during a
telephone call
Scroll Up will
increase the
volume level.
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