RSA Logic Process

To trigger RSA logic, some prerequisite conditions are required. For example, the DCA framework must be activated and RSA must be activated, enabled, and provisioned.

RSA logic is triggered when RSA receives Rx Diameter message. Once Rx Diameter message is received, RSA starts executing based on Rx_Client Table. If Sh_Lookup_Required field is Yes, the Rx:AAR message converts to Sh:UDR User Case. If Sh_Lookup_Required field is No, it proceeds for RBAR look up execution (RSA Application forwards the message to DRL layer) and then routes through ART Lookup (application chaining).