ZyXEL Communications ZyXEL ZyAIR NWA-3500 - Manual (Page 115)

Chapter 7 Wireless Security Configuration
ZyXEL NWA-3500 User’s Guide
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7.9.6 Security: WPA-PSK, WPA2-PSK, WPA2-PSK-MIX
Select WPA-PSK, WPA2-PSK or WPA2-PSK-MIX in the Security Mode field to display
the following screen.
Figure 64 Security: WPA-PSK, WPA2-PSK or WPA2-PSK-MIX
The following table describes the labels not previously discussed
Table 32 Security: WPA-PSK, WPA2-PSK or WPA2-PSK-MIX
LABEL DESCRIPTION
Name Type a name to identify this security profile.
Security Mode Choose WPA-PSK, WPA2-PSK or WPA2-PSK-MIX in this field.
Pre-Shared Key The encryption mechanisms used for WPA and WPA-PSK are the same. The only
difference between the two is that WPA-PSK uses a simple common password,
instead of user-specific credentials.
Type a pre-shared key from 8 to 63 case-sensitive ASCII characters (including
spaces and symbols).
ReAuthentication
Timer
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). Alternatively, enter “0” to turn reauthentication off.
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 sends a new group key
out to all clients. The re-keying process is the WPA equivalent of automatically
changing the group 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’s default is 1800 seconds (30 minutes).
Apply Click Apply to save your changes.
Reset Click Reset to begin configuring this screen afresh.