De-register
the handset
You
may
need
to do this in
order
to
replace
a faulty
handset
.
From
the
Advanced Set
sub-menu:
1
.
Press
the
Navigation
(
or
)
button to
scroll
to
Unregister
.
2
.
Press
the
MENU/OK
button to
access de-register setting,
the screen
display Enter
PIN----.
3
.
Use
the touch tone pad to
enter
the 4
digits
of
PIN code (default
PIN
code is
0000).
4
.
Enter
the
handset number
to be de-registered.
5
.
You
will
hear
a long confirmation tone if the
de-registration
is
successful. The screen display
Unregistered.
Modify master
PIN
To avoid
your
handset setting
from
unintentional access,
you should
change
your
master PIN (default PIN number is
0000).
From
the
Advanced Set
sub-menu:
1
.
Press
the
Navigation
(
or
)
button to
scroll
to
Change
PIN.
2
.
Press
the
MENU/OK
button, the
display
will
show Enter New PIN
----.
3
.
Use
the touch tone pad to
enter
your new
PIN
code.
4
.
Press
the
MENU/OK
button, the
display
will
show Confirm PIN
----.
enter
the new
PIN code
again.
5
.
Press
the
MENU/OK
button to
confirm,
you will
hear
a confirmation
tone.
R
eset
As you become
familiar with
this
s
y
s
t
e
m
,
you
may
prefer
to
use
the system‟s
original
settings.
Follow
the
steps below
to return to the factory default settings.
From
the
Advanced set
sub-menu:
1
.
Press
the
Navigation
(
or
)
button to
scroll
to
R
eset
.
2
.
Press
the
MENU/OK
button, the
screen displays Enter PIN
----.
3
.
Use
the touch tone pad to
enter
your four
digits
of
PIN
code.
4
.
Press
the
MENU/OK
button, the
screen displays Confirm
R
eset
?
5
.
Press
the
MENU/OK
button
again
to
reset
the
handset
to factory
default setting.
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