AirLive A.DUO - Manual (Page 70)

4. Wireless and WAN Settings
63 AirLive A.DUO User’s Manual
Transmission Opportunity
The Transmission Opportunity (TXOP) is an interval of time when a WMM
client station has the right to initiate transmissions onto the wireless medium.
This value specifies (in milliseconds) the Transmission Opportunity (TXOP)
for client stations; that is, the interval of time when a WMM client station has
the right to initiate transmissions on the wireless network.
We recommend that you use the default settings on the WMM QoS
page. Changing these values can lead to unexpected blockages of
traffic on your wireless LAN, and the blockages might be difficult to
diagnose.
4.2.14 RADIUS Settings
Operation Mode -> Setup -> Security Settings -> RADIUS Setting
RADIUS servers provide centralized authentication services to wireless clients. Two
RADIUS servers can be defined: one acts as a primary, and the other acts as a secondary
backup. If you choose to use 802.1x, WPA, or WPA2 as security policy, you might need to
set the RADIUS server settings.