att 5840 User Manual

You can set the handset to sound a tone when you are
approaching the range limit, or you can turn this tone
off. The default setting is ON.

Press 

, then 

until the screen

highlights HANDSET SETTINGS.

Press 

, then 

until the screen

highlights RANGE TONE.

Press The 

screen 

displays

Press or .

Press 

to save the displayed setting.

OK

ON

OFF

RANGE TONE

ON

OK

OK

MENU

OFF

OK

ON

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 5840_CIB_2ATT  2002.11.7  5:48 PM  Page 15