Operation Manual

91
M3901 Feature Operation
Line (DN) Key
To use the Line (DN) Key to make a
call:
/
or
1. Press the
Line
(DN) Key and
dial
the
telephone number.
or
Lift the
handset
. The Line (DN) Key is
automatically selected.
2.
Dial
the telephone number.
Volume Control Bar
Use the
Volume Control Bar
to raise or lower the volume on the ringer or handset.
To adjust the ringer volume:
While the telephone is ringing, press
the right side of the
Volume Control
Bar
to raise the ringer volume or press
the left side of the
Volume Control Bar
to lower the ringer volume.
To adjust the handset volume (voice
or dial tone):
With sound coming from the handset,
press the right side of the
Volume
Control
Bar
to raise the handset
volume or press the left side of the
Volume Control Bar
to lower the
handset volume.
Features Key
To activate a feature:
/
1. Press the
Features
Key.
2.
Dial
the number key assigned to the
feature.
Line
Features
Fx