Zhone zNID-GPON-2402 Configuration Manual page 119

Configuration pages
WPA2
WPA2 (WiFi Protected Access 2) — second generation WPA which uses AES
(Advanced Encryption Standard) instead of TKIP as its encryption method.
Network re-authorization interval is the time in which another key needs to be
dynamically issued.
Figure 87: Wireless security with WPA2 network authentication
119
zNID 24xx Series Configuration Guide