Google Android 3.0, Руководство пользователя

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Settings 124
AUG-3.0-100 Android User’s Guide
Data usage
Only available if your carrier enforces a mobile network data use
policy. Displays the amount of data you’ve transmitted over the mobile network in
the current period, the data threshold (the amount of data you can transmit before
the policy is enforced), and the time when the next period starts. If you touch this
setting, the Data Usage screen opens, with more details about your mobile network
data use, the period in which it’s measured, and the way in which the carrier will
enforce the policy if you exceed the data threshold for the period. Contact your
carrier for more information about its mobile network data use policy.
System select
(CDMA mobile networks only.) Opens a dialog where you can
configure your tablet to connect only to the carrier you have a contract with
(Home), or to allow you to connect to other mobile networks (Automatic).
Activate device
Touch to activate your tablet on your carrier’s mobile network, so
you can connect to it. This feature is not used by all mobile networks.
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 higher-speed
networks.
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.