Motorola RFS Series, System Reference Manual

Page: 214 / 590

4-112 Motorola RF Switch System Reference Guide
2. Click the WMM tab.
WMM information displays per radio with the following information:
3. Use the Filter Options facility to specify if information is filtered by Index (default setting), AP, Access
Category, AIFSN, Transmit Ops, CW Min, or CW Max. Select Turn Filtering Off to disable filtering.
4. Select a radio and click the Edit button to modify its properties. For more information, see Editing WMM
Settings on page 4-113 .
Index Displays the identifier assigned to each Radio index, each index is assigned a
unique identifier such as (1/4, 1/3, etc.).
AP Displays the name of the Access Port associated with the index. The Access Port
name comes from the description field in the
Radio Configuration screen.
Access Category Displays the Access Category currently in use. There are four categories: Video,
Voice, Best Effort, and Background. Click the
Edit button to change the current
Access Category. Ensure the Access Category reflects the radio’s intended
network traffic.
AIFSN Displays the current Arbitrary Inter-frame Space Number (Check). Higher-priority
traffic categories should have lower AIFSNs than lower-priority traffic categories.
This will cause lower-priority traffic to wait longer before trying to access the
medium.
Transmit Ops Displays the maximum duration a device can transmit after obtaining a transmit
opportunity.
CW Min Displays the CW Max 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.
CW Max Displays the CW 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.