User's Guide

Table Of Contents
4.8.2
Setting Keypad Lock
The keypad lock/unlock can be invoked from the radio menu, or by using a predefined menu shortcut.
By default, the Power and Emergency buttons are always operative when the keypad is locked.
Procedure:
Do one of the following:
Press Menu, and then Left Navigation key.
To lock, select MENUSecurityKeylock SetupLock Keypad. Use the predefined
menu shortcut to unlock.
4.8.2.1
Keypad Lock Notification
When the keypad is locked, your service provider can configure one of the following instructions:
None – no notification is displayed.
Notification Only – Keys Locked is displayed.
Notification and Instruction – Press Menu + Left to lock/unlock keypad is displayed.
4.8.2.2
Setting Automatic Keylock Delay
Procedure:
1 From the home screen, press the Menu key.
2 Select SecurityKeylock SetupDelay.
3 Use Up and Down Navigation keys to change the minutes and press Done.
4.8.2.3
Setting Keylock on Startup
Procedure:
1 From the home screen, press the Menu key.
2 Select SecurityKeylock SetupStart Locked.
3 Select On/Off.
4.8.3
Air Encryption
NOTICE: This feature is a paid feature.
Air Encryption is a feature that enables encryption of entire communication between the radio and
infrastructure, which results in increased security of calls, messages, and data.
If configured by your service provider, the radio plays a sound and displays Call & Data Not
Encrypted when encryption is on and you receive a clear call (unencrypted). This feature provides
service confidentiality between you and the system.
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