@Maersk.146 It's a "End of Train" table that is used on normal composition trains (coaches) to signalize the end of the train. The table is the "day-version, used for Intercity trains, there's also a night Version of this table Made by two blinking lanterns. Here an example for a normal (Non reversible) consist http://www.photorail.com/phr1-leFS/images/locoelettriche/646111..i.jpg