Four band types
Annual paths for stable flows, rolling windows for seasonal adjustments, residual slots for opportunistic moves, and ad-hoc for urgent requests. Each band type maps to TTR booking rules.
36-month calendar view
The capacity calendar shows utilization heatmaps per corridor month. Spot bottlenecks before they block your train plan.
Booking-window validation
The TTR validator checks whether a requested slot falls inside the correct booking window for its band type — reducing rejected path requests.