att 3658b Manuale Utente
3658B
22
MM
M
Volume
Handset
You can adjust the volume of what you hear through the
handset during a conversation by pressing VOLUME
handset during a conversation by pressing VOLUME
+
+ or
-
- on the right side of the handset. You will hear a
special tone when you reach the highest or lowest
setting.
special tone when you reach the highest or lowest
setting.
Base Speaker
Press VOLUME
+
+ or -
- to adjust the base speaker
volume while on a call. You will hear a special tone when
you reach the highest or lowest setting.
you reach the highest or lowest setting.
N
N
N
N
N
P
P
P
P
P
TELEPHONE OPERA
TION
TELEPHONE OPERA
TION
ATT3658B manual-updated 5/19/04 5:34 PM Page 22