TP-LINK TL-MR3220 User Manual

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TL-MR3220
3G/3.75G Wireless Lite N Router
 
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Figure 4-26 
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PSK Passphrase - 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 “WirelessMAC Filtering”, you can control the wireless access by configuring 
the Wireless MAC Address Filtering function, shown in Figure 4-27. 
 
Figure 4-27    Wireless MAC address Filtering 
To filter wireless users by MAC Address, click Enable. The default setting is Disable
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MAC Address - The wireless station's MAC address that you want to filter.   
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Status - The status of this entry either Enabled or Disabled
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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 4-28