Telligent circuit

Telligent circuit Tach people, even at the risk that I’m embarrassing myself here to the bone, I have a question for you… I’m doing my CE cardboard right now, and the truck is an Actros. This one has the Telligent circuit, say, first switch, then couple. Do all (newer) Brummis (MAN, Scania, Volvo etc.) have this circuit, or do they still have the good old H circuit as you know it from the car (logically with more gears and reduction)? On the Internet I have already seen I don’t know about that, but I don’t know about it.http://www.mercedes-benz.de/…/circuits.html