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80    VoIP subscriber gateways 
–  Off – low security level, data is transmitted in the unencrypted form; 
–  WEP – WEP authentication; 
–  WPA–WPA authentication; 
–  WPA2 –WPA2 authentication; 
–  WPA and WPA2– WPA and WPA2 authentication. 
The list of connected clients is displayed in the 'Wi-Fi clients’ table. 
4.2.5 ‘Netstat’ submenu 
Use the submenu to monitor status of network connections and routings.