User Guide

Managing Your Phone 22
Change Lock Code
This function enables you to change the phone lock code,
Select Menu > Settings > Security > Change lock code.
Enter the new lock code and select OK.
The default lock code is the last 4 digits of the MDN number.
Call Restrictions
This function enables you to avoid receiving unnecessary calls. To configure call restrictions,
Select Menu > Settings > Security > Call restrictions.
Select Restrict sent Calls to block outgoing calls to the numbers added to the blocked
Numbers, or to enable outgoing calls only to the numbers included in the allowed Numbers.
Select Restrict received Calls to block incoming calls from the numbers added to the blocked
Numbers, or to enable incoming calls only to the numbers included in the allowed Numbers.
Phone lock
In the phone lock mode, the phone can be unlocked only by entering a password.
The default lock code is the last 4 digits of the MDN number.
To enable phone lock password,
Select Menu > Settings > Security > Phone lock.
Select one of the following Options:
Options
Description
Off
Disables phone lock
Lock now
Locks the phone immediately
On power-up
Locks the phone when the phone is powered On.
Voice Privacy
This function enables you to encrypt voice channel. To configure voice privacy,
Select Menu > Settings > Security > Voice privacy.
Select ON/OFF to enable or disable voice privacy.