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The SBC supports processing of Resource-Priority Header for classifying a call as an emergency call. If the namespace and r-priority of a received r-value in the initial INVITE Resource-priority header (RPH) exactly matches with the namespace and r-priority respectively of a configured value, then the call will be considered as an emergency call. The comparison is case-insensitive and multiple r-values can be processed in incoming INVITE.

The SBC also supports transparently passing the 'resource-priority' option tag received in a Require or Supported header of various SIP messages (such as INVITE, REGISTER, SUBSCRIBE, PUBLISH, REFER, NOTIFY, UPDATE, MESSAGE, OPTIONS, CANCEL with the exception of in-dialog SUBSCRIBE and Gw-Gw transparency)  based on the IP Signaling Profile Transparency flag Resource Priority Option Tag. This flag is available for the ERE and external PSX.


IMPORTANT

Ribbon recommends using the Transparency Profile to configure transparency on the SBC Core for new deployments, as well as applying additional transparency configurations to existing deployments. Do not use IP Signaling Profile flags in these scenarios because the flags will be retired in upcoming releases.

Refer to the SBC SIP Transparency Implementation Guide for additional information.

To View SIP Resource Priority Header Profile

On the SBC main screen, choose a path:

  • Configuration > Profile Management > Category: Service Profiles > SIP Resource Priority Header Profile
  • All > Profiles > Services > SIP Resource Priority Header Profile

The SIP Resource Priority Header Profile window is displayed.

To Edit SIP Resource Priority Header Profile

To edit any of the SIP Resource Priority Header Profile in the list, click the radio button next to the specific SIP Resource Priority Header Profile name.

The Edit Selected SIP Resource Priority Header Profile window is displayed. The field is read-only.


To Create SIP Resource Priority Header Profile

To create a new SIP Resource Priority Header Profile, click New SIP Resource Priority Header Profile tab on the SIP Resource Priority Header Profile List panel.

The Create New SIP Resource Priority Header Profile window is displayed.


SIP Resource Priority Header Profile Create Parameter:

Parameter

Description

Name

The user name of the SIP Resource Priority Header Profile.

To Delete SIP Resource Priority Header Profile

To delete any of the created SIP Resource Priority Header Profile, click the radio button next to the specific SIP Resource Priority Header Profile.

Click Delete at the end of the highlighted row. A delete confirmation message appears seeking your decision.

Click Yes to remove the specific SIP Resource Priority Header Profile from the list.



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