Product Info Chapter 8

CG 2400 User Guide
162
162
Security Issues
Changing the Key Lock Status
You can use the key lock feature to prevent
accidentally pressing a key or making an unintended
call.
NOTE: Locking the
keys does not effect
your ability to
receive calls.
To turn the key lock on or off:
1. Press to access and move through the
menu.
2. Select >Handset>AutoKeyLock and press .
3. Select On or Off, then press to confirm.
After 60 seconds, if no handset keys are pressed,
the handset will lock.
To temporarily unlock the keys:
1. If the keypad is locked, when you try to use it,
Press TO UNLOCK appears. To temporarily
unlock the keys, press then to confirm.
2. The handset keys will lock again after 60 seconds
of no use.
Setting the Phone Lock
To prevent unauthorized use of a handset, you can
program it so that the PIN code is required after
switching the handset on. The Phone Lock option is
off by default.
To set the phone lock:
1. Press to access and move through the
menu.
2. Select >Handset>PhoneLock>PowerOn 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.
Chapter 8: Handset Customization
163
Viewing the IPEI Code
The International Portable Part Equipment Identity
(IPEI) code is a unique code assigned to the handset
during manufacturing.
If you forget the handset PIN, you will need the IPEI
to reset the PIN code to the default setting.
There are three ways to locate the IPEI code:
• By looking at the label on the original packaging.
• By opening the battery case on the handset and
looking at the label under the battery.
• From the handset menu (procedures on the next
page).
To view the IPEI code:
NOTE: To increase
handset security,
remove labels from
both the packaging and
the handset and secure
them safely.
1. Press to access the menu.
2. Select >Information>InspectIPEI and press
. Enter PIN appears.
3. Enter the PIN code for the handset (default is
0000). The IPEI appears.
4. Press to return to the previous menu.
5. Press twice to return to the idle display.
Changing the PIN
The handset PIN code prevents unauthorized use of
the handset or alteration of its settings. You can
change the handset PIN code as needed to maintain
handset security.