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extension phone.
NOTIFICATION OPTIONS
Ringer Volume
Ringer Volume can be set to one of three (3) positions
by pressing the RINGER VOLUME UP or DOWN switch
located on the right side of the telephone. See Figure 14.
C35 Low Battery Indicator
If the batteries are weak, the Low Battery indicator will
light up. Install fresh batteries according to the directions
above. See Figure 15.
The batteries are required to reach the maximum
amplifi cation and to fully operate certain functions on
the phone.
Visual Ringer
The visual ringer LED lights up during an incoming call.
See Figure 16.
TELEPHONE OPERATIONS
Off Lo
Figure 14
Figure 15
BOOST
VOLUME
Figure 16
BOOST
VOLUME