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Blocking keys and extra security 57
If you enter an incorrect base station PIN code three times in a row, the PIN
code is invalidated. Although you can still make and receive calls, you cannot
alter the base station settings. Whenever you make an attempt to change a set-
ting, you are asked to enter the PARI code. After entering the correct PARI
code, the base station PIN code is reset to the default code (see page 58).
If the base station PIN code is blocked,
Unblock BaseStation?
appears. The
base station PIN code must be unblocked to be able make changes again.
To unblock:
1. Press
YES.
UnblockCode
: is displayed.
2. Enter your PARI code.
On the back of the base station, you can see that the PARI code is a
sequence of 12 digits.
3. Press
YES to confirm.
The PIN code is reset to 1111.
In some cases your telephone network operator or dealer may need the Inter-
national Portable part Equipment Identity (IPEI) number of your handset to
enable telephone network subscription. The IPEI code is a unique code which
has been assigned to the handset.
The IPEI code can be requested when using the handset.
To display the IPEI code:
Route:
Information » ShowIPEI
1. Select
ShowIPEI
and press YES.
Enter PIN
: is displayed.
2. Enter the PIN code for the handset (see page 58) and press
YES.
The 13-digit IPEI code is displayed.
3. Press
YES to leave this menu.
Note Write down the IPEI code in the space provided in “IPEI code handset”
on page 58. You might need it to unblock the handset. If you cannot retrieve
the IPEI code, please contact your dealer.
RESETTING THE BASE STATION PIN CODE
SHOWING THE IPEI CODE