Honeywell Ademco 4232CBM Connected Building Module

hello here's what you need to hook up a CBM to control for if you have an EI one or an EI three you're going to need to get the rs-232 23.5 converter but if you have an EI five with a standard rs-232 here's how you do it alright it's very simple get a network cable cut the end off and keep the solid green solid blue and striped blue that's all you need the rest can be snapped off then get yourself a snap baby null modem by binary very simple then you need to hook up solid blue to ground striped blue to rx and green to TX then like clockwork put this stamp down to the keypad bus that's all there is to it add your driver make your connections and you're done