AMobile TITAN 7, User Manual

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Using the Rugged Handheld Device
3.3.3 Data Roaming
When the TITAN 7 moves to where your cellular network is not available, data
roaming connects the TITAN 7 to other service providers. This is often useful
abroad if you want to keep receiving data across networks. However, the
mobile rates can substantially increase as the costs for accessing the Internet
are particularly high. Under such situation you may want to disable the data
roaming function of the SIM card.
To enable or disable data roaming:
1. Swipe down the
Status bar
and tap
Settings
|
WIRELESS & NETWORKS
|
SIM management
|
Roaming
|
Data roaming
.
2. On the target cellular network,
tick/untick the check box to
enable/disable data roaming.
While data roaming is disabled, you can still use Wi-Fi connection to access the
Internet data. See 3.4 Using the Wi-Fi Feature .for more information.
3.3.4 Limiting Mobile Data Connection to 2G
Due to that slower network connection consumes less power, in order to
preserve battery life when you are unable to charge a low-power battery, you
can limit the mobile data connection to 2G networks (GSM or EDGE). However,
as 2G network loads data slower, you might want to postpone the activities that
transmit a lot of data until a you can charge the battery and reconnect to a 3G
network.
When 3G service is turned off, the TITAN 7 will still access the 2G network for
data. If you need to turn off all data, you will need to block all data connection
from the cellular network.
To limit the mobile data connection to 2G networks:
1. Swipe down the Status bar and tap Settings | WIRELESS &
NETWORKS | More... | Mobile networks | 3G service | Enable 3G .
2. Tap Off and you will be prompted that video call service will be turned off.
Tap Continue to proceed.