You are approaching the Entry Signal of the Altenbeken station. One of Three Signal Aspects are possible:
Stop: Stop before the Signal and wait for a Proceed indication. If necessary, adjust the Braking Force (Increase Braking Force, Reduce Braking Force)
Proceed at Reduced Speed of 40km/h: Continue past the Signal into the station with a maximum speed of 40km/h. This Signal is also has an additional indicator, displaying in this case a "P". This is a Direction display, and indicates that our route goes in the direction of Paderborn.
Proceed at Line Speed (here still 80km/h) This Signal is also has an additional indicator, displaying in this case a "P". This is a Direction display, and indicates that our route goes in the direction of Paderborn.