User`s manual

Dynamix DW-01Plus/S Gateway User Manual
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4.3.10 DSCP Configuration Screen
Click DSCP Configuration in the navigation panel and open the DSCP Configuration
Screen.
Set Signal or RTP Packet DSCP value:
- Assured Forwarding (AF) PHB: Select Delay priority and Drop Precedence
- Expedited Forwarding (EF) PHB: Select TOS value as EF
- Default: Select TOS value as 0
- User Assign Special DSCP Code: User can set other unspecified value here.
TOS/DiffServ (DS) priority function can discriminate the Differentiated Service
Code Point (DSCP) of the DS field in the IP packet header, and map each Code
Point to a corresponding egress traffic priority. As per the definition in RFC2474, the
DS field is Type-of-Service (TOS) octet in IPv4. The recommended DiffServ Code
Point is defined in RFC2597 to classify the traffic into different service classes. The
mapping of Code Point value of DS-field to egress traffic priorities is shown as
follows.