64
Wireless LAN
Using the wireless LAN function
You can use mail and the Internet by using the IS04 wireless
LAN function to connect to networks at home or work, or
public wireless LAN service access points.
■ Process to connect to an access point
■ Channels you can use
The wireless LAN function on your IS04 can use the frequencies
in channels 1 to 11.
Turning on the wireless LAN function
(Wi-Fi)
1
In the home screen, → "Settings"
→ "Wireless controls"
2
Tap "Wi-Fi", and select the checkbox → "OK"
The wireless LAN function turns on, and a search starts for
Wi-Fi networks that can be used.
Choose a method
Turning on the wireless LAN function (▶P.64)
Set the access point and connect (▶P.64)
Connect to public
wireless LAN service
Contract with the service
provider and input the
information needed to
connect
Connect to a home or
private environment
Establish an access point
and then refer to the manual
to input the information
needed to connect
Connects to an in-office
LAN
Contact the network
administrator and input
the information needed
to connect
Connecting to a Wi-Fi network
Operate in an environment in which it is possible to receive
signals from the access point you want to connect to.
1
In the home screen, → "Settings"
→ "Wireless controls"
2
Tap "Wi-Fi settings"
The name and security settings (open or
secure network) of Wi-Fi networks that
are found are displayed on the "Wi-Fi
network" list.
• If the Wi-Fi network you want to connect
to does not appear,
M
→ Tap "Scan".
If it still does not appear, add a Wi-Fi
network according to the procedure in
"Manually adding and connecting to a
Wi-Fi network" (▶P.65).
3
Tap a Wi-Fi network → "Connect"
• If you select a Wi-Fi network that is protected by security,
enter the password (security)
※
and tap "Connect".
※The password (security) is set at the access point. Contact the network
administrator for details.
• To disconnect from a Wi-Fi network, tap the Wi-Fi network
you are connected to → Tap "Forget".
◎ Packet communications can be done while the wireless LAN
function is on. However, the wireless LAN function has priority
while connected to a Wi-Fi network. If the Wi-Fi network is cut
off, connection automatically switches packet communication.