Motorola RFS7000 Series System Reference Manual page 150

4-64 Network Setup
DSCP to Access
Category
5. Click OK to save the updates to the QoS mappings.
6. Select Cancel to close the screen without updating the configuration.
Set the access category accordingly in respect to its DSCP
importance for this WLAN's target network traffic.
Differentiated Services Code Point (DSCP) is a field in an IP packet
that enables different levels of service to be assigned to network
traffic. This is achieved by marking each packet on the network
with a DSCP code and appropriating to it the corresponding level of
service or priority. QoS enabled programs request a specific service
type for a traffic flow through the generic QoS (GQoS) application
programming interface (API).