User's Manual

Wireless Array
Configuring the Wireless Array 231
Procedure for Configuring Network Security
1. RADIUS Server Mode: Choose the RADIUS server mode you want to
use, either Internal or External. Parameters for these modes are
configured in “External Radius” on page 234 and “Internal Radius” on
page 238.
WPA Settings
These settings are used if the WPA or WPA2 encryption type is selected on the
SSIDs >SSID Management window or the Express Setup window (on this
window, encryption type is set in the SSID Settings: Wireless Security field).
2. TKIP Enabled: Choose Yes to enable TKIP (Temporal Key Integrity
Protocol), or choose No to disable TKIP.
3. AES Enabled: Choose Yes to enable AES (Advanced Encryption
Standard), or choose No to disable AES. If both AES and TKIP are
enabled, the station determines which will be used.
4. WPA Group Rekey Time (seconds): Enter a value to specify the group
rekey time (in seconds). The default is Never.
5. WPA Preshared Key / Verify Key: If you enabled PSK, enter a passphrase
here, then re-enter the passphrase to verify that you typed it correctly.

TKIP encryption does not support high throughput rates (see Improved
MAC Throughput), per the IEEE 802.11n specification.
TKIP should never be used for WDS links on XR Arrays.