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P-2302HW/HWL-P1 Series User’s Guide
98
Chapter 5 Wireless LAN
The following table describes the wireless LAN security labels in this screen.
Table 38   Wireless: WPA(2)
LABEL
DESCRIPTION
Security Mode
Choose WPA or WPA2 from the drop-down list box.
WPA Compatible
This field is only available for WPA2. Select this if you want the ZyXEL Device to 
support WPA and WPA2 simultaneously.
ReAuthentication 
Timer (in seconds)
Specify how often wireless stations have to resend usernames and passwords in 
order to stay connected. Enter a time interval between 10 and 9999 seconds. The 
default time interval is 1800 seconds (30 minutes). 
Note: If wireless station authentication is done using a RADIUS 
server, the reauthentication timer on the RADIUS server has 
priority.
Idle Timeout
The ZyXEL Device automatically disconnects a wireless station from the wired 
network after a period of inactivity. The wireless station needs to enter the 
username and password again before access to the wired network is allowed. 
The default time interval is 3600 seconds (or 1 hour).
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.