1.5 Acronyms
An alphabetized list of acronyms used in the document.
Table 1-1 Acronyms
| Acronym | Definition |
|---|---|
| PCA | Policy and Charging Application |
| SOAM | Service Operations, Administration, and Maintenance |
| CEX | Capabilities Exchange |
| PCEF | Policy and Charging Enforcement Function |
| AF | Application Function |
| PCRF | Policy and Charging Rules Function |
| OCS | Online Charging Function |
| BBERF | Bearer Binding and Event Reporting Function |
| MP | Message Processor |
| XSI | External Signaling Interface |
| IPFE | IP Front End |
| TSA | Target Set Address |
| SCTP | Stream Control Transmission Protocol |
| TCP | Transmission Control Protocol |
| PRT | Peer Routing Table |
| GUI | Graphical User Interface |