In addition, outside the Altenbeken station, there are multiple Distant Repeater Signals located before the applicable Entry Signal.

The following Main Signal is (still) displaying Stop:
Immediately after passing the Distant Repeater Signal, press the Indusi-Alert (Enter-Key in Numeric Keypad)

The following Main Signal is displaying Proceed at Reduced Speed (40km/h):
Immediately after passing the Distant Repeater Signal, press the Indusi-Alert (Enter-Key in Numeric Keypad)

The following Main Signal is displaying Proceed:
You may contine at Line Speed (in this case, 80km/h).