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

To View and Edit Donor Switch Service

On the SBC main screen, choose a path:

  • Configuration > Profile Management > Category: Signaling Profiles > Signaling Profile > Egress > Donor Switch Service 
  • 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.


Use the following table when configuring the options and then click Save.


Donor Switch Service Parameters:

Parameter Description
Create Called Directory Number In Egress Signal

This 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).

The default is Disable.

Generate Redirection Count

When this option is enabled, the SBC adds the redirection counter to the egress IAM. This parameter is for backward compatibility with legacy systems.

The default is Disable.

Skip Redirection After Number Translations

When this option is enabled, PSX skips looking into several tables for redirection once number translation is complete for Donor switch service.

The default is Disable.

Undo Donor Switch Service

When this option is enabled, even though the Donor Switch Service is executed, the egress signal contains the Called Party Number containing the Dialed Number.

The default is Disable.



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