This figure depicts a large container that represents the Service Enabler. A small box below the Service Enabler is labeled SMSC.
Inside the Service Enabler is a box representing the Plug-in Manager. The Plug-in Manager contains a smaller box representing the Interceptor Stack.
Below the Service Enabler box is another box representing Protocol Translation. The Protocol Translation box contains a smaller box at its top representing the Northbound Interface.
In the right side of the Service Enabler container are four boxes representing the following services: Budget, Policy, EDR, Storage.
Flow is depicted by the following arrows:
One-way solid up arrow from the Interceptor Stack out the top of the service Enabler labeled To Access Tier and Application Endpoint. Shows the delivery receipt exiting the Service Enabler.
Two-way solid right-facing arrows between the Interceptor Stack and the Budget Service and between the Interceptor Stack and the Policy Service labeled Validation, SLA-based Authorization, Data Manipulation. Shows the Interceptor Stack communicating with the container services.
One-way solid up arrow from the Northbound Interface to the Interceptor Stack. Shows the message leaving the Protocol Translation through the Northbound Interface.
One-way dotted right-facing arrow from Protocol Translation to the EDR Service labeled Record EDRs, CDRs & Alarms. Shows Protocol Translation sending data to the EDR Service.
Two-way solid right-facing arrow from Protocol Translation to the Storage Service labeled Update Message Status, Lookup app endpoint to notify based on SMSC message ID. Shows Protocol Translation requests to and responses from the Storage Service.
One one-way solid up arrows from the SMSC to Protocol Translation labeled Delivery Notification Receipt. Shows the delivery receipt entering the Service Enabler.