A cutting platform for use with an agricultural harvesting machine includes a plurality of platform sections, with each platform section including a leading edge. A second router that encapsulates a packet received from a requesting terminal, which requests the tunnel communication, inquires the server about an endpoint address associated with an identifier of the requesting terminal. The rotor is configured in a U-shaped annular ring that at least partially surrounds the annular stator to define two parallel axial air gaps between the rotor and stator respectively on opposite axial sides of the stator and at least one radial air gap. Brightness control is made possible throughout the entire operational life of the lamp, and the use of sensors of simple construction is made possible by an incorporation within the electric circuit of a filter that high-pass filters the sensor signal before it is supplied as a control signal to the lamp ballast.