So the other day when I was fed up with the many annoying glitches my 7232 exhibits daily, audio drops, pixelation, frame stuttering, delayed channel changes, etc... the standard cr*p we FiOS users have to live with, I noticed on the system info screen that it says my dvr is a 7216, even though I have the black box with 7232 on it and my equipment list online says I have the 7232-2 dvr.
So why call it a 7232-2 if its just a 7216 under the hood? Who knows.
Back to running the daily scheduled auto-fix corrector tool to get this box to work half way right, again.