Motorola Solutions WiNG 5.2.6 Reference Manual page 310

6 - 48 WiNG 5.2.6 Access Point System Reference Guide
Non-Unicast
Classification
Enable Voice
Prioritization
Enable SVP
Prioritization
Enable WMM
Power Save
Enable QBSS Load
IE
Configure Non
WMM Client Traffic
4. Set the following
Transmit Ops
AIFSN
ECW Min
ECW Max
Use this drop-down menu to define how traffic matching multicast masks
is classified relative to prioritization on the radio. Options include Video,
Voice, Normal, Low and Default. The default setting is Normal.
Select this option if Voice traffic is prioritized on the WLAN. This gives
priority to voice and voice management packets and is supported only on
certain legacy Motorola Solutions VOIP phones. This feature is disabled by
default.
Enabling Spectralink Voice Prioritization (SVP) allows the access point to
identify and prioritize traffic from Spectralink/Polycomm phones. This
gives priority to voice, with voice management packets supported only on
certain legacy Motorola VOIP phones. If the Wireless Client Classification
is WMM, non WMM devices recognized as voice devices have all their
traffic transmitted at voice priority. Devices are classified as voice, when
they emit SIP, SCCP, or H323 traffic. Thus, selecting this option has no
effect on devices supporting WMM. This feature is disabled by default.
Enables support for the WMM based power-save mechanism, also known
as Unscheduled Automatic Power Save Delivery (U-APSD). This is primarily
used by WMM capable voice devices. The default setting is enabled.
Select this option to enable support for WMM QBSS load information
element in beacons and probe response packets. This setting is enabled by
default.
Use the drop down menu to specify how non-WMM client traffic is
classified on this access point WLAN if the Wireless Client Classification
is set to WMM. Options include Video, Voice, Normal and Low. Normal is
the default setting.
Video Access settings for the WLAN's QoS policy:
Use the slider to set the maximum duration a device can transmit after
obtaining a transmit opportunity. The default values is 94.
Set the current Arbitrary Inter-frame Space Number (AIFSN) between 2-15.
Higher-priority traffic video categories should have lower AIFSNs than
lower-priority traffic categories. This will cause lower-priority traffic to
wait longer before attempting access. The default value is 2.
The ECW Min is combined with the ECW Max to create the contention
value in the form of a numerical range. From this range, a random number
is selected for the back off mechanism. Lower values are used for higher
priority traffic (like video). The available range is from 0-15. The default
value is 3.
The ECW Max is combined with the ECW Min to create the contention
value in the form of a numerical range. From this range, a random number
is selected for the back off mechanism. Lower values are used for higher
priority traffic (like video). The available range is from 0-15. The default
value is 4.