Use the Donor Switch Service window to configure the donor switch service.

To View and Edit Donor Switch Service

On the SBC main screen, go to Configuration > Profile Management > Category: Signaling Profiles > Signaling Profile > Egress > Donor Switch Service or
All > Profiles > Signaling Profile > Egress > Donor Switch Service 

Select the Signaling Profile to configure from the drop-down list. The Donor Switch Service window is displayed.

Figure 1: Egress - Donor Switch Service Window

Use the following table to configure the options and then click Save.

Table 1: Egress - Donor Switch Service parameters

Parameter Description
Create Called Directory Number In Egress SignalThis option is applicable only when the Donor Switch Service has been executed. When this option is enabled, the egress signal contains the Called Directory Number (Dialed Number) and the Called Party Number (NRN).
Generate Redirection CountWhen this option is enabled, the SBC adds the redirection counter to the egress IAM. This parameter is for backward compatibility with legacy systems.
Skip Redirection After Number TranslationsWhen this option is enabled, PSX skips looking into several tables for redirection once number translation is complete for Donor switch service.
Undo Donor Switch ServiceWhen this option is enabled, even though the Donor Switch Service is executed, the egress signal contains the Called Party Number containing the Dialed Number.



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