Allied Telesis AT-UWC Series - Manual (Page 343)

Chapter 5: Wireless LAN
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Figure 165. Access Point Profile QoS Configuration Page
4. Select 1-802.11b/g/n or 2-802.11a/n to configure.
5. Observe the fields described in Table 142.
Table 142. Access Point Profile QoS Configuration
Field Description
AP EDCA Parameters
Queue Displays four queues. You can specify AIFS, cwMin,
cwMax, and Max. Burst for each queue.
AIFS (msecs) Specifies the interval with a slot time between frames
being transmitted. The range is from 1 to 255 slot time.
Arbitration Inter-Frame Spacing (AIFS) is a method of
prioritizing one access category over the other.
cwMin (msecs) Specifies the minimum Contention Window (cwMin).
The value must be 1, 3, 7, 15, 31, 63, 127, 255, 511, or
1023 and equal to or smaller than cwMax.