Unregister A Handset; Change Master Pin; Reset Unit; Set Auto Prefix - Philips SE7451B/51 User Manual

• The handset will start to search for the base
station. If the selected base is found, a
validation tone is emitted.

8.7 Unregister a handset

m
1
Press MENU in idle mode, scroll
and press
Advanced Set
:
to
Unregistration
m
SELECT.
2
Enter the master PIN when prompted and
m
press OK to confirm.
Note
By default, the master PIN is 0000.
:
3
Scroll to select the handset number to
unregister and press
• A validation tone is emitted to indicate
successful unregistration and the screen shows
Unregistered
Note
If no action is taken on the handset within 15
seconds, the unregistration procedure will be
aborted and the handset returns to idle mode.
To unregister a handset that does not belong to
the SE740/745 range, you can only use the SE740/
745 handset to unregister it.

8.8 Change master PIN

The master PIN is used for setting call barring/
baby call number, registration/unregistration of
handsets and for accessing the answering machine
remotely. The default master PIN number is
0000. The maximum length of the master PIN is
4 digits. This PIN is also used to protect the
settings of your handset. Your handset will
prompt you whenever the PIN is required.
Note
The default PIN code is preset to 0000. If you
change this PIN code, keep the PIN details in a
safe place where you have easy access to them.
Do not lose the PIN code.
m
1
Press MENU in idle mode, scroll
and press
Advanced Set
:
to
Change PIN
2
Enter the current master PIN when
prompted and press
Advanced settings
m
SELECT, scroll
and press
m
SELECT.
.
m
SELECT, scroll
m
and press SELECT.
m
OK to confirm.
• The PIN entered will be shown as asterisks (*)
on the screen.
3
Enter the new PIN and press
4
Enter the new PIN again and press
confirm PIN change.
• A validation tone is emitted, the message
:
to PIN Stored
previous menu.
Note
If you forget your PIN, you will need to reset your
phone to its default settings. See next section
"Reset Unit" for more details.

8.9 Reset Unit

You can reset your phone to its default settings
with this feature.
Warning
Upon reset, all your personal settings, call log and
redial list entries will be deleted and the phone
will return to its default settings. However, your
phonebook as well as the unread messages of
your answering machine will remain unchanged
after reset.
Note
You may have to configure your phone once again.
In this case the WELCOME mode will appear again
after master reset. (go to chapter 3.3)
1
Press
Advanced Set
:
to
2
Scroll
A validation tone is emitted.
• The unit is reset to its default settings (see
"Default settings" on page 39).

8.10 Set Auto Prefix

This feature allows you to define a prefix number to
be added to the beginning of a number during
predialling (see "Predialling" on page 15). You can
also use this feature to add a detect string to match
:
to and replace the first few digits of the number during
predialling.
You can enter up to a maximum of 5 digits for the
detect string and 10 digits for the auto prefix number.
appears and the screen returns to
m
MENU in idle mode, scroll
m
and press
m
and press
Reset
:
to and press
Yes
m
OK.
m
OK to
New
:
to
SELECT, scroll
SELECT.
m
SELECT.
37