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Your Nokia N91
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Copyright © 2005 Nokia. All rights reserved.
To remove data to free memory, use File mgr., or go to the
respective application. For example, you can remove the
following:
• Messages from Inbox, Drafts, and Sent folders in
Messag.
• Retrieved e-mail messages from the phone memory
• Saved Web pages
• Saved images, videos, or sound files
• Contact information
•Calendar notes
• Downloaded applications. See also ‘Application
manager’, p. 109.
• Any other data that you no longer need
Wireless LAN
Your device is approved for use in a wireless local area
network (wireless LAN). With wireless LAN, you can
connect your device to the Internet and compatible
devices that have wireless LAN.
There may be restrictions on using wireless LAN in some
locations. Check with your local authorities or service
provider.
Features using wireless LAN, or allowing such features 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 wireless LAN features:
• IEEE 802.11g standard
• Data rates of up to 54 Mbit/s
• Operation at a frequency of 2.4 GHz
• Encryption methods wired equivalent privacy (WEP)
with keys up to 128 bits, Wi-Fi protected access (WPA),
and 802.1x. These functions can be used only if they are
supported by the network.
You can create an Internet access point (IAP) in a wireless
LAN and use it for applications that need to connect to the
Internet.
Create an Internet access point
1 Press , and select Connect. > Conn mgr > Availab.
WLAN.
2 The device searches for wireless LANs within range. To
create an Internet access point in a network, select
Options > Define access point.
3 The device creates an Internet access point with default
settings. To view or change the settings of the Internet
access point, see ‘Access points’, p. 101.
When an application asks you to select an access point,
select the created access point, or WLAN network, to
search for wireless LANs in range.
A wireless LAN connection is established when you create
a data connection using a wireless LAN Internet access
point. The active wireless LAN connection ends when you