4-47Radio InterfaceFigure 39 WMM ConfigurationWMM – Sets the WMM operational mode on the access point. When enabled,the parameters for each AC queue will be employed on the access point and QoScapabilities are advertised to WMM-enabled clients. (Default: Support) Disable: WMM is disabled. Support: WMM will be used for any associated device that supports thisfeature.Devices that do not support this feature may still associate with the accesspoint. Required: WMM must be supported on any device trying to associated with theaccess point. Devices that do not support this feature will not be allowed toassociate with the access point.WMM Acknowledge Policy – By default, all wireless data transmissions requirethe sender to wait for an acknowledgement from the receiver. WMM allows theacknowledgement wait time to be turned off for each Access Category (AC).Although this increases data throughput, it can also result in a high number oferrors when traffic levels are heavy. (Default: Acknowledge)WMM BSS Parameters – These parameters apply to the wireless clients.WMM AP Parameters – These parameters apply to the access point.logCWMin (Minimum Contention Window) – The initial upper limit of therandom backoff wait time before wireless medium access can be attempted. The