Motorola WS5100 Series Reference Manual page 181

4. Select a radio and click the
Settings on page
4.7.4.1 Editing WMM Settings
Use the Edit screen to modify a WMM profile's properties (AIFSN, Tx Op, Cw Min and CW Max). Modifying
these properties may be necessary as Access Categories are changed and transmit intervals need to be
adjusted to compensate for larger data packets and contention windows.
To edit existing WMM Settings:
1. Select Network > Access Port Radios
2. Click the WMM
3. Select a radio from the table and click the
configuration for that radio.
4. Enter a number between 0 and 15 for the
The AIFSN value is the current Arbitrary Inter-frame Space Number. Higher-priority traffic categories
should have lower AIFSNs than lower-priority traffic categories. This will causes lower-priority traffic to
wait longer before trying to access the medium.
5. Enter a number between 0 and 65535 for the
The Transmit Ops value is the maximum duration a device can transmit after obtaining a transmit
opportunity. For higher-priority traffic categories, this value should be set higher.
6. Enter a value between 0 and 15 for the Contention Window minimum value.
The CW Minimum is combined with the CW Maximum 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 modify its properties. For more information, see
4-99.
from the main menu tree.
tab.
Edit
AIFSN
button to launch a screen displaying the WMM
value for the selected radio.
Transmit Ops value.
4-99
Network Setup
Editing WMM