Canon MX490 Series, Online Manual

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• Wireless LAN
A network that, instead of being connected by physical wires, is connected by a wireless technology,
such as Wi-Fi.
• Wireless Router
A wireless transceiver or base station that receives information from wireless clients/the machine and
rebroadcasts it. Required in an infrastructure network.
• WPA
Security framework announced by the Wi-Fi Alliance in October 2002. The security has been
strengthened more than WEP.
◦ Authentication
WPA defines the following authentication methods: PSK that can be used without an
authentication server, plus WPA-802.1x that do require an authentication server.
This machine supports WPA-PSK.
◦ Passphrase
This encrypted key is used to perform WPA-PSK authentication.
The passphrase should be a string of 8 to 63 alphanumeric characters or a 64-digit hexadecimal
value.
• WPA2
Security framework released by the Wi-Fi Alliance in September 2004 as a later version of WPA.
Provides a stronger encryption mechanism through Advanced Encryption Standard (AES).
◦ Authentication
WPA2 defines the following authentication methods: PSK that can be used without an
authentication server, plus WPA2-802.1x that do require an authentication server.
This machine supports WPA2-PSK.
◦ Passphrase
This encrypted key is used to perform WPA2-PSK authentication.
The passphrase should be a string of 8 to 63 alphanumeric characters or a 64-digit hexadecimal
value.
• WPS (Wi-Fi Protected Setup)
WPS is a standard for easy and secure establishment of a wireless network.
There are 2 primary methods used in the Wi-Fi Protected Setup:
PIN entry: a mandatory method of setup for all WPS certified devices
Push button configuration (PBC): an actual push button on the hardware or through a simulated push
button in the software.
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