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Chapter 5 Wireless LAN
P-2302HWUDL-P1 Series User’s Guide
88
5.5 OTIST Screen
Use this screen to set up and start OTIST on the ZyXEL Device in your wireless network.To
open this screen, click Network > Wireless LAN > OTIST.
Figure 42 Network > Wireless LAN > OTIST
Group Key Update
Timer
The Group Key Update Timer is the rate at which the AP (if using WPA-PSK
key management) or RADIUS server (if using WPA key management) sends a
new group key out to all clients. The re-keying process is the WPA equivalent of
automatically changing the WEP key for an AP and all stations in a WLAN on a
periodic basis. Setting of the Group Key Update Timer is also supported in
WPA-PSK mode. The ZyXEL Device default is 1800 seconds (30 minutes).
Authentication Server
IP Address Enter the IP address of the external authentication server in dotted decimal
notation.
Port Number Enter the port number of the external authentication server. The default port
number is 1812.
You need not change this value unless your network administrator instructs you
to do so with additional information.
Shared Secret Enter a password (up to 31 alphanumeric characters) as the key to be shared
between the external authentication server and the ZyXEL Device.
The key must be the same on the external authentication server and your ZyXEL
Device. The key is not sent over the network.
Accounting Server (optional)
IP Address Enter the IP address of the external accounting server in dotted decimal notation.
Port Number Enter the port number of the external accounting server. The default port number
is 1813.
You need not change this value unless your network administrator instructs you
to do so with additional information.
Shared Secret Enter a password (up to 31 alphanumeric characters) as the key to be shared
between the external accounting server and the ZyXEL Device.
The key must be the same on the external accounting server and your ZyXEL
Device. The key is not sent over the network.
Table 34 Wireless: WPA(2)
LABEL DESCRIPTION