Edimax Technology EW-7303 APn V2 - Manual (Page 35)

c. WPA-PSK/WPA2PSK
If you set Security Mode to “WPAPSK or WPA2-PSK”, please fill in the related
configurations at below.
Item Description
WPA Algorithms Select TKIP, AES, or TKIPAES for WPA algorithms.
Pass Phrase Please fill in a passphrase like ‘test wpa 123’, or a hexadecimal string like
'65E4 E123 456 E1'.
Key Renewal
Interval
Please fill in a number for Group Key Renewal interval time.