EnGenius EWS Series User Manual page 36

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RADIUS Accounting Secret: Enter the secret required to connect to the RADIUS accounting
server.
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Accounting Group Key Update Interval: Specify how often, in seconds, the accounting data
sends. The range is from 60~600 seconds.
WPA-PSK / WPA2-PSK: WPA with PSK (Pre-shared key / Personal mode), designed for home and
small office networks that don't require the complexity of an 802.1X authentication server.
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Type: Select the WPA-PSK type to use. Available options are Mixed, WPA-PSK and WPA2-PSK.
Choose Mixed if your network has a mixture of older clients that only support WPA and TKIP,
and newer client devices that support WPA2 and AES.
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Encryption: Select the WPA encryption type you would like. Your available options are: Both,
TKIP(Temporal Key Integrity Protocol) and AES(Advanced Encryption Standard).
Note: Since TKIP is not permitted for 802.11n-based transmissions, setting the encryption
algorithm to TKIP when you are using an 802.11n or 802.11ac AP will cause the network to
operate in 802.11g mode.
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WPA Passphrase: Enter the Passphrase you wish to use. If you are using the ASCII format,
the Key must be between 8~64 characters in length.
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Group Key Update Interval: Specify how often, in seconds, the Group Key changes.
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