D-Link Unified Access System
Software User Manual
02/15/2011
Page 160
Document 34CS3000-SWUM104-D10
C
ONFIGURING
Q
O
S
Quality of Service (
QoS
) provides you with the ability to specify parameters on multiple queues for increased throughput and
better performance of differentiated wireless traffic like Voice-over-IP (VoIP), other types of audio, video, and streaming
media as well as traditional IP data over the D-Link Unified Access System.
For detailed information about QoS and how it is used in the D-Link Unified Access System, see
Appendix D “Understanding
Quality of Service”
.
Figure 76: QoS Configuration
Configuring QoS on the D-Link Unified Access System consists of setting parameters on existing queues for different types
of wireless traffic, and effectively specifying minimum and maximum wait times (through Contention Windows) for
transmission. The settings described here apply to data transmission behavior on the access point only, not to that of the
client stations.
AP Enhanced Distributed Channel Access (EDCA) Parameters affect traffic flowing from the access point to the client
station. Station Enhanced Distributed Channel Access (EDCA) Parameters affect traffic flowing from the client station to the
access point.
Note:
QoS is configured per radio interface.
