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Chapter 7 Wireless LAN
NBG-417N User’s Guide
84
The following table describes the labels in this screen.
7.5 MAC Filter
The MAC filter screen allows you to configure the NBG-417N to give exclusive
access to up to 16 devices (Allow) or exclude up to 16 devices from accessing the
NBG-417N (Deny). Every Ethernet device has a unique MAC (Media Access
Control) address. The MAC address is assigned at the factory and consists of six
pairs of hexadecimal characters, for example, 00:A0:C5:00:00:02. You need to
know the MAC address of the devices to configure this screen.
Table 27 Network > Wireless LAN > General: WPA-PSK/WPA2-PSK
LABEL DESCRIPTION
WPA
Compatible
This check box is available only when you select WPA2-PSK in the
Security Mode field.
Select the check box to have both WPA2 and WPA wireless clients be
able to communicate with the NBG-417N even when the NBG-417N is
using WPA2-PSK.
Pre-Shared Key WPA-PSK/WPA2-PSK uses a simple common password for
authentication.
Type a pre-shared key from 8 to 63 case-sensitive ASCII characters
(including spaces and symbols).
Type a pre-shared key less than 64 case-sensitive HEX characters ("0-
9", "A-F").
Group Key
Update Timer
The Group Key Update Timer is the rate at which the AP (if using
WPA-PSK/WPA2-PSK key management) or RADIUS server (if using
WPA/WPA2 key management) sends a new group key out to all
clients. The re-keying process is the WPA/WPA2 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/WPA2-PSK mode. The default is 1800
seconds (30 minutes).
Apply Click Apply to save your changes back to the NBG-417N.
Reset Click Reset to reload the previous configuration for this screen.