According to the document provided, Bombardier Transportation had supplied a line in Sydney (don't know exactly what it was, but it certainly says so) with CITYFLO 250 Light Rail Transit (LRT) signalling with on-board Automatic Train Protection (ATP). Seeing its description, I would've thought they had supplied it to the Light Rail. Here it is: https://rail.bombardier.com/content/dam/transportation/products/mass-transit-signalling/BT_PDF_Mass-transit%20signalling.pdf