Panasonic EB-X100 - Manual (Page 29)

My Phone 27
Warning tone
The Warning tone indicates a low battery.
From Sounds menu
1. 4 move to Warning tone
2. Press < (Select)
3. 4 move to On or Off
4. Press < (Select)
Alerts
You can set the phone how the Alerts indicates.
From Sounds menu
1. 4 move to Alerts
2. Press < (Select)
3. 4 move to the required alert type
4. Press < (Select)