User manual

Basic Features Configuration
48
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.