att 5870 Manuale Utente
24
Volume
Handset
You can adjust the volume of what you hear through the
handset during a conversation by pressing
handset during a conversation by pressing
+ or
-
on
the right side of the handset. You will hear a special tone
when you reach the highest or lowest setting.
when you reach the highest or lowest setting.
Speaker
During a conversation, press VOL
+ or VOL
-
to adjust
the base speaker volume. You will hear a special tone
when you reach the highest or lowest setting.
when you reach the highest or lowest setting.
M
M
M
O
O
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TELEPHONE OPERA
TION
TELEPHONE OPERA
TION
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