UTStarcom iSpirit 3026 Manual page 219

Figure 18-44 Configuration Page For COS-DSCP Mapping Form
(2) Configuration page for PREC-DSCP mapping form
Figure 18-45 shows Configuration page for PREC-DSCP mapping form, by which user can
check mapping relationship between ip precedence value and inner DSCP value and amend the
mapping form.
When user set up ip precedence value of data package adopted by some port which is used to
divide the data-flow, the PREC-DSCP mapping form should be adopted; according to ip
precedence value on the data package the data package can be mapped into an inner DSCP
value and perform QoS strategy based on inner DSCP value.
There is a defaulted mapping relationship in PREC-DSCP form which can be amended by user,
but no need to amend the mapping relationship of the form in common condition.