Punktförmige Zugbeeinflussung
After acknowledging the warning signal the train has to stay below the braking curve (German "Bremskurve") - fast trains may travel up to 165 km/h and they must reduce the speed to below 85 km/h after 23 seconds. Note that the operation of high speed trains beyond 165 km/h is not based on visual wayside signals or PZB inductors (using LZB or European Train Control System cab-signalling instead in Germany).
High-speed rail in India
India does not have any railways that can be classified as high-speed rail (HSR) by international standards, i.e. railways with operational speeds exceeding . The current fastest train in India is the Gatimaan Express with a top speed of , which only runs between Delhi and Jhansi.