NetComm NB9WMAXX User Manual page 37

WPA2
'WPA Pre-authentication' support in WPA2 allows a client to pre-authenticate with the NB9WMAXX toward
which it is moving, while maintaining a connection to the access point it's moving away from. This new
capability allows the roaming to occur in less than 1/10th of a second while a traditional roam without PMK
caching and pre-authentication would take more than one second. Time-sensitive applications like Citrix,
video, or VoIP will all break without fast roaming.
'Network Re-Auth Interval' is the interval specified (seconds) that the wireless client needs to re-authenticate
with the NB9WMAXX.
For the remainder of the fields required, see above.
WPA2-PSK:
Mixed WPA2/WPA:
Mixed WPA2/WPA-PSK:
NB9WMAXX ADSL+ VoIP Router
YML89 Rev1
Same as WPA-PSK, but you can only use AES with WPA2
and not WPA.
Enables WPA2 or WPA wireless clients to connect to the
NB9WMAXX. Requires a RADIUS server to authenticate the
wireless clients.
Enables WPA2 and WPA clients to authenticate using a PSK
(Pre-Shared Key) instead of a RADIUS server.