Typically, the reason for integrating an R2 controller in an AX Supervisor is to provide access to it via AX PxPages on the AX Supervisor. With this goal in mind, in many cases the R2 station’s resource count can be reduced by removing its GxPages and associated Gx objects. For a heavily loaded R2 station, reducing its station size may be the only way of accommodating the R2 oBIX server.