Nokia N900 - Manual (Page 33)

HSPA
To modify network settings, select > Settings and
Phone > Network .
Select the service provider's network
By default, your device selects the network automatically. To
select the network manually, select Manual and a network.
Select network mode
Select which network to use. If you select Dual , the device
uses the GSM or 3G network automatically, according to the
network availability, parameters, and the roaming
agreements between network service providers. For further
information, contact your network service provider.
You cannot change the network mode, if a GPRS connection
is active. Disconnect the GPRS connection or switch to a Wi-
Fi connection before changing the network mode.
Roaming is based on specific roaming agreements between
your network service provider and other network service
providers, to enable you to use network services outside your
home network, for example when traveling abroad.
Define data roaming settings
Always ask is selected by default. A connection is only
attempted when a confirmation note is accepted. If you select
Always allow , all GPRS connections abroad are handled as
in the home network.
For further information and roaming costs, contact your
network service provider.
View transferred data details
Select Home network data counter . To clear the details and
reset the counter, select Clear .
Use a WLAN connection
You can use a wireless LAN (WLAN) data connection to
connect to the internet. Only one connection to one wireless
LAN can be active at a time, but several applications can use
the same internet access point.
About WLAN
To use a wireless LAN (WLAN) connection, it must be available
in the location, and your device must be connected to the
WLAN. Some WLANs are protected, and you need an access
key from the service provider to connect to them.
There might be some restrictions for Wi-Fi use in some
countries. Check with your local authorities for more
information.
Features that use WLAN, or that are allowed to run in the
background while using other features, increase the demand
on battery power and reduce the battery life.
Your device supports the following WLAN features:
•
IEEE 802.11b/g standard
Connect your device 33
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