4 security: wpa, 5 security: wpa2 or wpa2-mix, 4 security: wpa 7.9.5 security: wpa2 or wpa2-mix – ZyXEL Communications NWA-3160 Series User Manual
Page 109: Figure 61 security: wpa, Table 31 security: wpa

Chapter 7 Wireless Security Configuration
ZyXEL NWA-3160 Series User’s Guide
109
7.9.4 Security: WPA
Select WPA in the Security Mode field to display the following screen.
Figure 61 Security: WPA
The following table describes the labels in this screen.
7.9.5 Security: WPA2 or WPA2-MIX
Select WPA2 or WPA2-MIX in the Security Mode field to display the following screen.
Table 31 Security: WPA
LABEL
DESCRIPTION
Name
Type a name to identify this security profile.
Security Mode
Choose WPA in this field.
ReAuthentication
Timer
Specify how often wireless stations have to resend user names 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 user
name 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 default is 1800 seconds (30 minutes).
Apply
Click Apply to save your changes.
Reset
Click Reset to begin configuring this screen afresh.