http://www.tp-link.com/simulator/TL-WR542G/userRpm /index.htm
# Enable Wireless Security
Security Type ... WPA-PSK / WPA2-PSK
Security Option ... Automatic nebo WPA-PSK nebo WPA2-PSK
Encryption ... účinnější je AES
PSK Passphrase ... (The Passphrase is between 8 and 63 characters long)
Group Key Update Period ... stačí i 0