3com WX1200 3CRWX120695A User Manual

This chapter describes the Quality of Service (QoS) features supported in 
MSS and how to configure and manage them.

MSS supports Layer 2 and Layer 3 classification and marking of traffic, 
and optimized forwarding of wireless traffic for time-sensitive 
applications such as voice and video. 

QoS features are configured in radio profiles and service profiles. 
Table 26 lists the QoS features in MSS. 

Table 26   QoS Parameters

QoS mode

Method used to classify and mark 
traffic, and to select forwarding 
queues on MAPs. One of the 
following modes can be enabled:

SpectraLink Voice Priority

Voice-Extension, for NEC handsets 
(the default)

Wi-Fi Multimedia

See the following:

„

„

WMM powersave 
support

Unscheduled Automatic Powersave 
Delivery (U-APSD). U-APSD enables 
clients that use powersave mode 
to more efficiently request 
buffered unicast packets from 
MAP radios.