Dell TrueMobile 4350 User Manual page 148

character (or 10 hexadecimal digits). For 104(128)-bit encryption, enter a 13-character (or 26 hexadecimal digits) WEP key.
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Default Key
Select only one key out of the four provided in the Default Key field.
WPA-PSK Settings
Wi-Fi Protected Access (WPA) is an upgrade to the WEP standard for securing your wireless network.
If you would like to secure your wireless network using WPA, you must have WPA support for your wireless clients. If you are
using a Dell wireless client, you can check for the availability of WPA-enabled software updates for your wireless client at
http://support.dell.com.
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WPA Pre-shared Key
All wireless clients must use this key to gain access to the network. Note that the Key format must also match the setting for the
wireless clients.
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Key Format
Can be ASCII or hexadecimal format. Hexadecimal format includes the numbers 0 through 9 and the letters A through F. ASCII
format includes all alphanumeric characters.
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WPA Group Rekey Interval
WPA Group Rekey Interval is used to specify the frequency of encryption key rotations. The lower the number, the faster your
encryption key will rotate; however, setting this number too low may cause your wireless network to slow down.
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WPA Encryption
TKIP (Temporal Key Integrity Protocol) is the most commonly used encryption method. AES (Advanced Encryption Standard) can
be used if your wireless clients do not support TKIP.
Wireless Settings WPA-PSK