TL-WN881ND  300Mbps Wireless N PCI Express Adapter User Guide
 
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SSID (Service Set Identifier) is the name of the wireless network. The adapter will 
automatically connect to your target network next time if you tick Connect automatically. 
 
Figure 3-2 
3. If word None appears behind the SSID, this means the network to be connected is not 
security-enabled and you can connect to the network without entering a key. To prevent 
outside intrusion and safeguard your network, it is strongly recommended to set a 
password to your router or access point.   
 
Figure 3-3 
If there is a “lock” icon behind the SSID, this means the wireless network is secure and the 
corresponding security type will display. You must know the encryption key/security 
settings to connect.