name: FUI
full_form: Final-Unit-Indication
context: to the H-OCS according to the triggers set and to quota depletion. When such a request reaches H-OCS with USU, the accumulated usage is counted and compared with the subscriber threshold. 7. If the threshold was not met, than the standard quota is allocated in the GSU, and the service is allowed to continue. 8. Additional CCR[Update] increase the accumulated usage. At one point the accumulated usage reaches the subscribed threshold. 9. In case the threshold was reached, the CCA will contain a FUI (Final-Unit-Indication) for that service, and the GSU will contain only the delta between the threshold limit and the actual consumed data. The FUI may contain the specific ACTION expected, and the additional information required for that action. 10.The final granted quota is depleted. 11. Upon depletion of final quota, the PCEF activates the indicated action. If the directive is 'Terminate', than upon depleting the last quota, the PCEF blocks the data traffic of the service. If the directive
description: Final-Unit-Indication (FUI) is a message element that indicates the final unit of quota allocated to a subscriber for a specific service. It contains information about the action expected when the threshold limit is reached and additional details required for that action.
explanation: The context describes FUI as part of the CCA (Credit Control Answer) message, which is sent by the H-OCS (Home-Online Charging System) to the GSU (Gateway Service Unit). The presence of FUI in this message flow and its role in indicating the final unit of quota allocated justifies its classification as a Message.
section_title: 4.2.3.2Message Flow
biotag_Context: O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,B-Message,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Message,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O
biotag_Description: B-Message,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O