Sony D2502, Руководство пользователя

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One WCDMA network and one GSM network
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Two GSM networks
For each SIM card, you can set your device to switch automatically between mobile
networks depending on which mobile networks are available where you are. You can
also manually set your device to use a particular mobile network mode for each SIM
card, for example, , WCDMA or GSM.
Different status icons are displayed in the status bar depending on the type or mode
of network that you are connected to. Refer to
Status icons on page 26 to see what
the different status icons look like.
To select a network mode
1
From your Home screen, tap .
2
Find and tap
Settings
>
More
>
Mobile networks
.
3
Select a SIM card.
4
Tap
Preferred network type
, then select a network mode.
To select another network manually
1
From your Home screen, tap .
2
Find and tap
Settings
>
More
>
Mobile networks
.
3
Select a SIM card.
4
Tap
Network operators
.
5
Tap
Search mode
, then select
Manual
.
6
Select a network.
If you select a network manually, your device will not search for other networks, even if you
move out of range of the manually selected network.
To activate automatic network selection
1
From your Home screen, tap .
2
Find and tap
Settings
>
More
>
Mobile networks
.
3
Select a SIM card.
4
Tap
Network operators
.
5
Tap
Search mode
, then select
Automatic
.
Virtual private networks (VPNs)
Use your device to connect to virtual private networks (VPNs), which allow you to
access resources inside a secured local network from a public network. For example,
VPN connections are commonly used by corporations and educational institutions for
users who need to access intranets and other internal services when they are outside
of the internal network, for example, when they are travelling.
VPN connections can be set up in many ways, depending on the network. Some
networks may require you to transfer and install a security certificate on your device.
For detailed information about how to set up a connection to your virtual private
network, contact the network administrator of your company or organisation.
To add a virtual private network
1
From your Home screen, tap .
2
Find and tap
Settings
>
More
>
VPN
.
3
Tap .
4
Select the type of VPN to add.
5
Enter your VPN settings.
6
Tap
Save
.
37
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