TP-LINK TL-WR 841 N User Manual

Page of 112
TL-WR841N/TL-WR841ND
300Mbps Wireless N Router User Guide
 
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  WPA-PSK/WPA2-PSK – Personal (Recommended) - It’s the WPA/WPA2 authentication 
type based on pre-shared passphrase.   
• 
Version
 
- you can choose the version of the WPA-PSK security on the drop-down list. The 
default setting is Automatic, which can select
 
WPA-PSK  (Pre-shared key of WPA) or 
WPA2-PSK  (Pre-shared key of WPA) automatically based on the wireless station's 
capability and request. 
• 
Encryption
 
When WPA-PSK or WPA is set as the Authentication Type, you can select 
either Automatic, or TKIP or AES as Encryption. 
)
 
Note:
   
If you check the WPA-PSK/WPA2-PSK – Personal (Recommended) radio button and 
choose TKIP encryption, you will find a notice in red as shown in 
Figure 4-21
 
Figure 4-21 
• 
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 “Wireless   MAC Filtering”, you can control the wireless access by configuring 
the Wireless MAC Filtering function, shown in Figure 4-22. 
 
Figure 4-22    Wireless MAC Filtering