TL-WR941ND  Wireless N Router  
 
 
Figure 4-19 
• 
PSK Password - You can enter ASCII characters between 8 and 63 characters or 8 to 64 
Hexadecimal characters. 
•  Group Key Update Period - Specify the group key update interval in seconds. The value 
should be 30 or above. Enter 0 to disable the update. 
Be sure to click the Save button to save your settings on this page. 
4.6.3  Wireless MAC Filtering  
Choose menu “Wireless→MAC Filtering”, you can control the wireless access by configuring the 
Wireless MAC Address Filtering function, shown in 
Figure 4-20. 
 
Figure 4-20    Wireless MAC address Filtering 
To filter wireless users by MAC Address, click Enable. The default setting is Disable. 
¾  MAC Address - The wireless station's MAC address that you want to filter.   
¾  Status - The status of this entry either Enabled or Disabled. 
¾  Description - A simple description of the wireless station.   
To Add a Wireless MAC Address filtering entry, click the Add New… button. The "Add or Modify 
Wireless MAC Address Filtering entry" page will appear, shown in 
Figure 4-21: 
-42-