››VPN settings screen
For details about these settings, see“Connecting to virtual private networks (VPNs)”on page 66.
●● Add VPN: Opens a screen that prompts you to select the type of VPN to add. You are then prompted for VPN configuration details.
●● VPNs: The list of VPNs that you’ve previously configured.
››Mobile networks settings screen
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Use packet data: Uncheck to prevent your tablet from transmitting data on any mobile network. This is useful if you are traveling in an area where you do not have a mobile data plan and want to avoid charges for data use on local carriers’mobile networks. Unchecking this setting does not prevent your tablet from transmitting data on other wireless networks, such as
Data roaming: Uncheck to prevent your tablet from transmitting data on other carriers’mobile networks when you can’t access your own carrier’s mobile networks. See“Disable data when roaming”on page 49.
Access Point Names: (GSM mobile networks only.) Opens the APNs screen, where you can select mobile access point configurations; or touch the Menu button 
in the Application bar to add a new APN. Consult your carrier about how to use the tools on this screen.
Use only 2G networks: (GSM mobile networks only.) Check to obtain slightly better battery life, by preventing your tablet from connecting to
Network operators: (GSM mobile networks only.) Opens a screen that searches for and displays mobile networks that are compatible with your tablet. Consult your carrier to understand the billing implications of selecting another carrier.
Settings
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