CEN - EN 15531-1: Service Interface for Real-Time Information (SIRI)
| Source Element | Destination Element | Flow |
|---|---|---|
| BUS Dispatch Center | BUS Transit Website | transit and fare schedules |
| FTSB Transit Dispatch Centers | FTSB Transit Website | transit and fare schedules |
| Lextran Transit Operations Center | Lextran Web Site | transit and fare schedules |