That's probably Digitrax, not DCC!
I have purchased a lot of technically sophisticated equipment in my career, and my first checkpoint when there is a choice of product is obtain the manuals, read them, and rank the suppliers in order of documentation quality. Twenty years ago Digitrax put themselves out of contention within 15 minutes, and I have never looked at their line since.
Take a look at Lenz. That's the way to do it.