Canon MX520 series Online Manual page 177

If a WEP key has not been set, the WEP Details screen is displayed automatically. To change
WEP settings set before, click Configuration... to display the screen.
Changing the WEP Detailed Settings
Use WPA/Use WPA2
Transmission is encrypted using a WPA or WPA2 key you specified.
The security has been strengthened more than WEP.
If a WPA or WPA2 key has not been set, the Authentication Type Confirmation screen is
displayed automatically. To change WPA or WPA2 settings set before, click Configuration... to
display the WPA Details screen or WPA2 Details screen.
Changing the WPA or WPA2 Detailed Settings
5. Configuration...
The detailed settings screen is displayed. The WEP, the WPA, or the WPA2 key selected in
Encryption Method: can be confirmed and changed.
For details on WEP setting:
Changing the WEP Detailed Settings
For details on WPA or WPA2 setting:
Changing the WPA or WPA2 Detailed Settings
6. TCP/IP Setup:
Sets the IP address of the printer to be used over the LAN. Set a value appropriate for your
network environment.
Get IP address automatically
Select this option to use an IP address automatically assigned by a DHCP server. DHCP server
functionality must be enabled on your wireless LAN router or access point.
Use next IP address
If no DHCP server functionality is available in your setup where you use the printer or you want
to use a particular IP address, select this option to use a fixed IP address.