Sony VPCZ13EGX User Guide

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Using Your VAIO Computer >
Using the Wireless WAN
Using the Wireless WAN
Using the wireless WAN (WWAN) allows your computer to connect to the Internet through the wireless network wherever 
there is the mobile phone coverage.
The WWAN may not be available in some countries or regions.
Some features and options in this section may not be available on your computer.
See the specifications to find out about the configuration of your computer.
Starting the Wireless WAN Communications
To start the wireless WAN communications
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Be sure to turn on the WIRELESS switch before starting the wireless WAN function.
To use the wireless WAN function, you first need to set up the wireless WAN function. Use the SmartWi Connection Utility 
to set up the wireless WAN function. See the SmartWi Connection Utility Help for more information.
To access this on-screen guide:
1
Click StartAll Programs, and SmartWi Connection Utility.
2
Click SmartWi Connection Utility Help.