Motorola MT7711 User Manual page 54

WMM is designed to provide Quality of Service (QoS) support for
multi-media traffic on your network. The multi-media applications must also
support WMM. When they do, WMM facilitates smoother traffic flow for
these traffic types. WMM cannot be turned off.
If you find wireless traffic is not flowing well, you can turn on
No-Acknowledgement. No-Acknowledgement improves packet throughput
with the trade-off of higher error rates. In many cases this can result in an
overall improvement in performance.
Power Save Support is designed to support client devices with the Power
Save feature. The Power Save feature extends battery life by reducing power
consumption. However, sometimes this feature results in suboptimal
wireless performance. You can turn Power Save Support Off and see if that
improves performance in your network. Select the tab for the band you are
experiencing suboptimal performance with. Then select Off and click Save.
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