Alcatel One Touch 903D Smart User Manual page 62

11.2.2 Wi-Fi
Using Wi-Fi you can now surf the Internet without using your SIM card
whenever you are in range of a wireless network. The only thing you have
to do is to enter the Wi-Fi settings screen and configure an access point
to connect your phone to the wireless network.
For detailed instructions on using Wi-Fi, please refer to section 6.1.2
Wi-Fi.
11.2.3 Bluetooth
Bluetooth allows your phone to exchange data (videos, images, music
and more) over short distances with another Bluetooth supported device
(phone, computer, printer, headset, car kit and more).
For more information on Bluetooth, please refer to section 6.3
Connecting to Bluetooth devices.
11.2.4 Tethering & portable hotspot
This function allows you to share your phone's mobile data connection via
USB or as a portable Wi-Fi access point (Please refer to section 6.5).
11.2.5 VPN settings
A mobile virtual private network (mobile VPN or mVPN) provides mobile
devices with access to network resources and software applications on
their home network, when they connect via other wireless or wired
networks. Mobile VPNs are used in environments where workers need to
keep application sessions open at all times, throughout the working day,
as the user connects via various wireless networks, encounters gaps in
coverage, or suspend-and-resumes their devices to preserve battery life. A
conventional VPN cannot survive such events because the network tunnel
is disrupted, causing applications to disconnect, time out, fail, or even the
computing device itself to crash.
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For more information of VPN, please refer to section 6.6 Connecting to
virtual private networks.
11.2.6 Mobile networks
Data usage
Touch to view how much data has been transmitted over a mobile
network in the current period for a particular SIM card. You can also reset
the data usage value.
Network mode
You can select your preferred network with this menu.
Access Point Names
Touch to enter Access Point Names list, where you can check the data
connection you are using. You can also add/delete/edit an APN
to section 6.1.1 GPRS/EDGE/3G)
Network operators
Touch to select a network operator.
11.2.7 GPRS transfer prefer
Mark the check box GPRS transfer prefer to set call prefer which will
monitor incoming calls while you transfer data.
In order to keep data transmission at a fixed value, you can unmark the
check box to data prefer. You may lose incoming call connections while
the SIM card is handling large volumes of data.
Application availability depends on country and operator.
(1)
(2)
This option affects 2G network only.
(2)
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. (refer
(1)