This table can be used as the next screening step after the Allowed OPCss, Allowed SOs, Allowed DPCs, Blocked DPCs, or Blocked OPCs screening tables for SCCP traffic.

The Calling Party Address PC comprises its Network (NNN), Cluster (CCC), and Member (MMM) subcomponents, or equivalent ITU components.

The Allowed SCCP Calling Party Address record defines an originating calling switch in the network that passes the initial gateway screening.

This screening table is filtered with the following attributes:

  • EPR
  • EPR and CLG NNN

To obtain all allowed SCCP CLG Party Address (PA) records, set EPR to zero (0).

By default, the next screening step is a successful STOP EPR.

The following figure illustrates the possible next screening tables you can use to provision additional attributes.

Possible Next Screening Tables After the Allowed SCCP CLG PAs Screening Table



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