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This object allows new DSCP value to be configured separately with current audio/video DSCP configurations. For MSRP, the audio DSCP value is used earlier. It is possible to set the DSCP value to be used for egressing MSRP packets on a per Packet Service Profile basis too. The configurable values applies only to egress MSRP packets and must not rely on the values configured for audio/video streams. Use the the QOS Values window to define Differentiated Services Code Point (DSCP) values for the selected Packet Service Profile to apply to different packet types on egress. This configuration applies when a call is not identified as an HPC (High Priority Call) and therefore not subject to an HPC profile. 

To View and Edit QOS Values

On the SBC main screen, go to Configuration > Profile Management > Category: Media ProfilesPacket Service Profile > QOS Values or
All > Profiles > Media > Packet Service Profile > QOS Values.

Select the desired Packet Service Profile from the drop-down list to view its respective QOS Values parameters. The QOS Values window is displayedopens.

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1Packet Service Profile - QOS Values

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The following field is displayed for this objectfields are displayed:

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1Packet Service Profile - QOS Values

Parameter

Description

Msrp DscpSpecifies the DSCP value to use for MSRP packets that egress the SBC. The value ranges from 0 to 255 63 and the default value is 0.
DTLS SCTP DscpSpecifies the DSCP value in the Differentiated Services Field of the IP header to use for DTLS/SCTP packets that egress the SBC. The value ranges from 0 -255 to 63 and the default value is 0.
T140DscpSpecifies the DSCP value to use for T.140 text packets that egress the SBC. The value ranges from 0 to 63 and the default value is 0.

Make the any required changes and click Save at the right hand bottom of the panel to save the changes made.

 

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