IP304C - User Manual
40
To adjust the Ring tone volume via phone interface:
1.
Option 1: To press
and
on the idle page
2.
Option 2: To press
and
during the call is ringing.
To adjust the handset volume via phone interface:
To press
and
during a call in handset mode.
To adjust the headset volume via phone interface:
To press
and
during a call in headset mode.