Features of Quality of Service (QoS)

Configurable by source and destination IP, protocol, and port
Employ DiffServ (Differentiated Services) architecture for QoS Guarantee
Support inbound and outbound directions
Support DSCP (Differentiated Service Code Point) to prioritize packets
Support Time Schedule Control
Traffic Prioritization and Bandwidth management:
      Expedite the handling of latency-sensitive pockets and mission-critical applications
      IP Throttling to limit the bandwidth
      Prioritization specifies and determines the priority of the outgoing packets