| Feature hierarchy | Feature Name |
|---|---|
| Accounting Statistics / | Subscriber services: Accounting profiles |
| Accounting Statistics / | Subscriber services: Collect service statistics in local file |
| Accounting Statistics / | Subscriber services: Display accurate subscriber accounting statistics |
| Accounting Statistics / | Subscriber services: Event tracing |
| Accounting Statistics / | Subscriber services: Filter for service packet counting |
| Accounting Statistics / | Subscriber services: Flat-file accounting |
| Accounting Statistics / | Subscriber services: L-PDF for application-related services |
| Accounting Statistics / | Subscriber services: Layer 2 dynamic overhead adjustment for accounting |
| Accounting Statistics / | Subscriber services: Per-subscriber accounting |
| Accounting Statistics / | Subscriber services: Prevent drift of accounting records |
| Accounting Statistics / | Subscriber services: Service session accounting statistics |