Customizing radio settings 115Changing to quiet operationWhen quiet operation is on, keypress tones and confirmationtones are turned off. Incoming call tones, signalling tones andwarning tones all remain audible.To change to quiet operation, you may be able to either:■ use a programmed function key, or■ use the Main menu.Using a function key■ Press the assigned function key to toggle quiet operationbetween on and off.Using the Main menuTo turn quiet operation on or off:1 Select Menu>Radio settings>Alert settings>Quiet operation.2 In the Quiet Operation menu, scroll toeither On or Off.3 Press Select.Alert settingsQuiet operationSilent operation2Back SelectQuiet operationOff 2OnBack Select