Train reversing is possible with one or two drivers, e.g., at terminal stations. With regard to
short turnaround times the co-operation between the incoming and the departing driver is
possible. A reliable communication link between the front-end and rear-end driving cab must
be provided.
Reversing respectively technical direction change without a commuting driver, enabling a
simultaneous cab change without changing the configuration of the train shall be completed
within 240 seconds at a maximum. The manufacturer shall detail the time frame for the
necessary procedures and Operator actions required.