UTStarcom iSpirit 3026 Manual page 225

Figure 18-50 Qos Strategy Configuration Page
(8) Port QoS configuration page
Figure 18-51 shows the QoS configuration page by which user can select a QoS strategy for
port on the page and input data-flow from port to perform QoS, to classify the data-flow and to
adopt QoS strategy, which ensure the service quality of important data-flow.
QoS on port can be divided into two: one is QoS trust port, the other is QoS un-trust port; QoS
trust port can be divided into:
three types: TRUST COS，TRUST ip_precedence and TRUST DSCP
When user perform QoS configuration for some port, you can select any one of COS、ip
precedence、and DSCP policy from value sign; Port configuration is TRUST COS when COS is
selected; Port configuration is TRUST DSCP when DSCP is selected; Port configuration is
un-trust when Policy is selected and a Policy strategy code is needed (from 1 to 12).
QoS configuration of port can be deleted on the page.