Set the ringing volume
You can set the default ringing volume for incoming voice calls and message
Press Menu 3 (Menu > Profiles).
to scroll to the profile you will set, and press Select.
Highlight Customize and press Select.
Scroll to Ringing volume and press Select.
Scroll through the options. When you hear the right volume level,
Note: As you scroll through the ringing options, you can listen to a
sample of each.
Set a vibrating alert
You can have your phone vibrate to indicate an incoming call.