Anfang Ebene 1 Knoten: Enabling Enterprise ServicesEnabling Enterprise ServicesEnde Ebene 1 Knoten: Enabling Enterprise Services
   Anfang Ebene 2 Knoten: Service-Oriented Integration (Point-to-Point)Service-Oriented Integration (Point-to-Point)Ende Ebene 2 Knoten: Service-Oriented Integration (Point-to-Point)
   Anfang Ebene 2 Knoten: Service-Oriented Integration (Brokered)Service-Oriented Integration (Brokered)Ende Ebene 2 Knoten: Service-Oriented Integration (Brokered)