Справочник Пользователя для att 5840

You can set the handset to sound a tone when battery
power is low, or you can turn the tone off. Default
setting is ON.

Press 

, then 

until the screen

highlights HANDSET SETTINGS.

Press 

, then 

until the screen

highlights LOW BATT TONE.

Press The 

screen 

displays

Press or .

Press 

to save the displayed setting.

OK

ON

OFF

LOW BATTERY TONE

ON

OK

OK

MENU

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OFF

OK

ON

 5840_CIB_2ATT  2002.11.7  5:48 PM  Page 14