Nokia 5800 XpressMusic

Page 70
background image
and subscription to packet data connection services, contact
your service provider.
Network settings
Select 
Menu
 > 
Settings
 and 
Connectivity
 > 
Network
.
Your device can automatically switch between GSM and UMTS
networks. GSM networks are indicated with  . UMTS
networks are indicated with 
.
Select from the following:
●
Network mode
  — Select which network to use. If you
select 
Dual mode
, the device uses the GSM or UMTS
network automatically, according to the network
parameters and the roaming agreements between the
wireless service providers. For details and roaming costs,
contact your network service provider. This option is
shown only if supported by the wireless service provider.
A roaming agreement is an agreement between two or
more service providers to enable the users of one service
provider to use the services of other service providers.
●
Operator selection
  — Select 
Automatic
 to set the device
to search for and select one of the available networks, or
Manual
 to manually select the network from a list. If the
connection to the manually selected network is lost, the
device sounds an error tone and asks you to reselect a
network. The selected network must have a roaming
agreement with your home network.
●
Cell info display
  — Set the device to indicate when it is
used in a cellular network based on microcellular network
(MCN) technology and to activate cell info reception.
Wireless LAN 
Your device can detect and connect to wireless local area
networks (WLAN). Using a WLAN, you can connect your device
to the internet and compatible devices that have WLAN
support.
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.
Note: Using WLAN may be restricted in some countries.
For example, in France, you are only allowed to use WLAN
indoors. For more information, contact your local authorities.
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 and WAPI standards
● Operation at 2.4 GHz
● Wired equivalent privacy (WEP) with keys up to 128 bits,
Wi-Fi protected access (WPA), and 802.1x authentication
methods. These functions can be used only if they are
supported by the network.
Important: Always enable one of the available
encryption methods to increase the security of your wireless
Connectivity
© 2011 Nokia. All rights reserved.
70
Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 Page 12 Page 13 Page 14 Page 15 Page 16 Page 17 Page 18 Page 19 Page 20 Page 21 Page 22 Page 23 Page 24 Page 25 Page 26 Page 27 Page 28 Page 29 Page 30 Page 31 Page 32 Page 33 Page 34 Page 35 Page 36 Page 37 Page 38 Page 39 Page 40 Page 41 Page 42 Page 43 Page 44 Page 45 Page 46 Page 47 Page 48 Page 49 Page 50 Page 51 Page 52 Page 53 Page 54 Page 55 Page 56 Page 57 Page 58 Page 59 Page 60 Page 61 Page 62 Page 63 Page 64 Page 65 Page 66 Page 67 Page 68 Page 69 Page 70 Page 71 Page 72 Page 73 Page 74 Page 75 Page 76 Page 77 Page 78 Page 79 Page 80 Page 81 Page 82 Page 83 Page 84 Page 85 Page 86 Page 87 Page 88 Page 89 Page 90 Page 91 Page 92 Page 93 Page 94 Page 95 Page 96 Page 97 Page 98 Page 99 Page 100 Page 101 Page 102 Page 103 Page 104 Page 105 Page 106 Page 107 Page 108 Page 109 Page 110 Page 111 Page 112