Avaya Integral 3 / 5 FC1 - Manual (Page 83)

The functions Integral 5
83
Setting the handset
continued
Switching warning signal on or off
If required, you can set a warning or signal tone to sound
– just before your handset runs out – of battery power as well as
– each time you place your handset back in the charger for loading.
O K
Menu Set telephone
O K O K
Menu Alert tone
O K O K
Choose desired setting, e.g. on
O K
Store with the selector.