Product Info Chapter 8

CG 2400 User Guide
164
164
To change the handset PIN code:
NOTE: The handset
PIN controls handset
access only. The
system also uses
personal PINs and
system PINs to control
access to the
application.
1. Press to access and move through the
menu.
2. Select Handset>PhoneLock>ChangePIN and
press .
3. EnterOldPIN displays. Enter the current PIN
code for the handset and press .
If the PIN entered does not match the current
code, then WrongPIN appears. Try again.
NOTE : If you enter the
wrong PIN three
consecutive times, the
handset blocks. To
unblock the handset,
see below.
If the PIN entered does match the current code,
then EnterNewPIN appears.
4. Enter the four digits of the new PIN and press
. RepeatNewPIN appears.
5. Enter the PIN code again and press .
Unblocking the Handset
An additional level of security is the automatic
locking feature. If you enter an incorrect PIN code
three consecutive times, the handset will lock up and
PIN Blocked, Unblock? will show on the handset
display. Should this happen, you will need the IPEI
code to unlock the handset (see “Viewing the IPEI
Code” on page163).
The default handset PIN code is 0000 but can be
changed (see “Changing the PIN” on page163).
To unblock the handset:
1. Press . Backdoor appears. (Backdoor is a
way of bypassing normal controls to get into a
system.)
2. Enter the IPEI code and press .
EnterNewPin appears.
NOTE: The IPEI code is
located inside the
handset battery cavity.
3. Enter a new four-digit PIN Code and press .
Once the new PIN is accepted, your handset will
again be active.
Chapter 8: Handset Customization
165
Controlling Base Station
Subscription
You can set the handset so that the PIN code must be
entered when adding or deleting a base station
subscription. This option is off by default.
To set subscription control:
1. Press to access and move through the
menu.
2. Select >Handset>PhoneLock>Subscription
and press . Enter PIN appears.
3. Enter the PIN code for the handset (default is
0000) and press .
4. Select On or Off. Press to confirm.