Anybody come across issue with the having an rs232 connection to the vista panel via the 4232CBM module as well as wanting to have the TC 2.0 / IP module. I called Honeywell and all they told me was that you cannot have both, but only one or the other because the bus is only designed for one device. This is why I Elk! But customers with existing equipment like this are left in the dark on having integration and ability to arm/check status from a mobile app with TC 2.0