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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.

1 2 ... 55 56 57 58 59 60 61 62 63 64 65 ... 99 100

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Dynamix DW-01 Manuel d'utilisateur Page 60