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Unit alert duration
To change the duration of received unit alert messages, select
Menu→Settings→Phone settings→Unit alert duration.
Transmission barring
To activate or deactivate transmission barring, select Menu→Settings→Phone
settings→Transmission barring→On or Off. Note that you should activate
transmission barring before you enter the area where you want transmission to be
barred. or is displayed in the standby mode when transmission barring is
active. See Transmission barring on page 20.
Direct mode settings
Select Menu→Settings→Direct mode settings, and select one of the following:
• Direct mode scanning—to activate or deactivate direct mode scanning. Direct
mode scanning allows you to receive calls made to the other groups on the
same channel.
• View active direct mode device—to view the type and address of the active
direct mode device (repeater, gateway, or none).
Keyguard settings
Select Menu→Settings→Keyguard settings, and select one of the following:
• Automatic keyguard—to set the desired level of keyguard (Keypad or All keys)
to be activated automatically after the desired time. Select Off to switch the