ZyXEL g-2000 plusv2 Guia Do Utilizador

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ZyXEL G-2000 Plus v2 User’s Guide
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Chapter 6 Wireless LAN
Figure 27   Wireless: WPA(2)-PSK
The following table describes the labels in this screen.
Table 27   Wireless: WPA(2)-PSK
LABEL
DESCRIPTION
Security
Select WPA2-PSK to enable WPA2 authentication with a pre-shared key.
WPA Compatible
This check box is available only when you select WPA2-PSK as your security 
level.
Select this to have both WPA2-PSK and WPA-PSK wireless clients be able to 
communicate with the ZyXEL device even when the ZyXEL device is using WPA2-
PSK.
Pre-Shared Key 
Type a password from 8 to 63 case-sensitive ASCII characters (including spaces 
and symbols).
ReAuthentication 
Timer (in seconds)
Specify how often wireless stations have to reenter 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.
WPA Group Key 
Update Timer
The WPA Group Key Update Timer is the rate at which the AP 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.