The GX7016 switching sub system includes a PXI chassis with a special backplane that includes Switching Routers (SR GX6009), Rear Transition Modules (RTM GX6032), GX6192 (HF) and GX6256s (LF). The GX6256 and GX6192 can control an RTM and an SR that are mounted to backplane.
GX7016 Genasys Switching Chassis