7.2.2 WPA2-PSK 
The  later  WPA2  protocol  features  compliance  with  the  full  IEEE 
802.11i standard and uses Advanced Encryption Standard (AES) in 
addition to TKIP encryption protocol to guarantee better security 
than that provided by WEP or WPA. 
 
  Cipher  Type:  Select  one  cipher  type  from  AES  (advanced 
encryption standard), TKIP (temporary key integrity protocol) 
or TKIP&AES. 
  Security Key: Enter a security key,which must be between 
8-63 ASCII characters.   
  Key Renewal Interval: Enter a valid time period for the key. 
7.2.3 WEP 
WEP ,   based  on  RC4,  is  intended  to  provide  data