So more testing, it seems that it's a possible network broadcast that wakes the printer. I have an oBi200 poly that is connected to Google voice, and if I unplug it and call my number, the printer remains asleep. Since the oBi200 was discontinued ...
yes, every time my phone rings on Google Voice to be exact. Yes, Canon Print Services are installed. However, based on that line of thinking, I just stopped the service and tried again. Unfortunately the printer lights up and says processing data...