Motorola WiNG 4.4 Reference Manual page 241

2. Click the WMM
3. Refer to the WMM table for the following information:
AP Type
Access Category
AIFSN
Transmit Ops
ECW Min
ECW Max
4. To modify the properties of WMM Adoption Settings, select a radio and click the
see Editing Access Port Adoption WMM Settings on page
4.8.4.1 Editing Access Port Adoption WMM Settings
Use the Edit screen to modify a WMM profile's properties (AIFSN, Transmit Ops, Cw Min, and CW Max). Modifying these
properties may be necessary as Access Categories are changed and transmit intervals need adjustment to compensate for
larger data packets and contention windows.Use
parameters. WLAN WMM configuration affects your upstream traffic parameters.
tab.
Displays whether the radio is an 802.11b, 802.11bg and 802.11bgn or 802.11a and
802.11an radio. This value is read-only and cannot be modified.
Displays the Access Category currently in use. There are four categories: Video, Voice, Best
Effort, and Background. Click the
that the Access Category reflects the radios intended network traffic.
Displays the current Arbitrary Inter-frame Space Number (AIFSN). Higher-priority traffic
categories should have lower AIFSNs than lower-priority traffic categories. This causes
lower-priority traffic to wait longer before trying to access the medium.
Displays the maximum duration a device can transmit after obtaining a transmit opportunity.
For higher-priority traffic categories, this value should be set higher.
The ECW Min is combined with the ECW Max to define the Contention Window. From this
range, a random number is selected for the back off mechanism. Lower values are used for
higher priority traffic.
The ECW Max is combined with the ECW Min to make the Contention Window. From this
range, a random number is selected for the back off mechanism. Lower values are used for
higher priority traffic.
Edit button to change the current Access Category. Ensure
4-137.
Configuring WMM on page 4-108
Network Setup 4 - 137
Edit button. For more information,
to configure downstream traffic