109
The Menu
Security
From the main menu, select > Security
or > More... > Security (see the note on
page 105).
PIN Protect
Network access protection is configured by your Service
Provider:
• No access to network operation
— you can only send or
receive Emergency Calls and adjust the volume level. Unit
lock takes effect at the next power on.
To protect access to network operation:
1. From the main menu, select > Security > PIN Protect. On
is highlighted.
2. Press Select.
3. At the Code? prompt enter the 4-digit code (factory setting
0 0 0 0). To avoid disclosure of the code, asterisks are
displayed instead of the code digits. The display will show
the following message:
Unit Locked
— you entered the correct code. The display
returns to the Security sub-menu and shows the active
setting: On
.
To unlock the MTM800 Enhanced before powering off:
1. From the main menu, select > Security > PIN Protect. Off
is highlighted.
2. Press Select.
3. At the Code? prompt enter the 4-digit code.The display will
show the following message:
Unit Unlocked
— You entered the correct code. The display
returns to the Security sub-menu and shows the active
setting: Off
.
PIN Protect
Change Code
Keylock
Air Encrypt
K Validity
Covert Mode
Back
Select
Security
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