This graphic shows how application-triggered Transaction Units are logged for Services Gatekeeper custom modules. Your custom module uses its own interface and requests for this communication. The communication happens in this order:

  1. The application sends a request to the Services Gatekeeper custom module.

  2. The Services Gatekeeper custom module forwards the request to a telecom network node.

  3. The telecom node returns a response to the Services Gatekeeper custom module.

  4. Services Gatekeeper logs Transaction Unit.

  5. Finally, the Services Gatekeeper Custom Module returns the Transaction Unit to the calling application.