FM08 Product Reference Guide
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WWAN
For vehicle computers equipped with wireless WAN (3G or 4G/LTE) card, to use the wireless WAN feature to connect
to the network, perform the following procedure:
1. Long press F4 to launch the RF Power Control utility.
2. Tap on the Device button.
3. Check the status of the WWAN.
4. If the WWAN feature is disabled (unchecked), tap on the WWAN icon to enable it.
5. You can check the wireless WAN connection status through the wireless network connection status icon in the
Windows notification area. The more bars encompassed, the better the signal is.
NOTE:
For the Windows 7 operating system, you also can check the Access Connections gauge, the Access
Connections status icon, or the Access Connections wireless status icon in the Windows notification area.
Connecting to 3G Network
Your Tablet Computer comes with Sierra Wireless Skylight®, an application that allows you to connect to the Internet
using your SIM card and keeps you informed of your wireless connection status. Perform the following to connect to your
3G network:
1. Open the Skylight application (Tap Start > All programs > Sierra Wireless > Skylight).
2. The application detects the SIM card and display network information on the Skylight main screen.
3. Tap Connect to connect to the 3G network. Once connected, the Skylight® main screen displays the network
