Volume
Control
(Ringer
&
Speaker)
Remark:
The
volume
control
key
will
control
the
volume
to
BOTH
Phone
Ringer
&
Phone
Speaker.
Also
an
animate
icons
display
on
the
phone
status
bar.
There
are
4
levels
of
volume
control,
100%,
75%,
50%
&
25%.
*it
will
never
go
silence
*next
time
when
the
guest
change
the
volume
Control
the
Dect
Phone
will
change
base
on
the
last
volume
level
setting
