TP-Link TL-WR941N - Manual (Page 36)

TL-WR941N/TL-WR941ND Wireless N Router
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• PSK Passphrase - You can enter a Passphrase between 8 and 63 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
MAC addresses Filtering function, shown in Figure 4-14.
Figure 4-14 Wireless MAC address Filtering
To filter wireless users by MAC Address, click Enable. If you do not wish to filter users by MAC
Address, select 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 4-15: