Are there any power saving options for my Arris portal? I've checked the owner's manual and gone through the menus on screen to no avail. I have 2 of these units and they're borderline hot to the touch when not in use which seems very inefficient. I've spent countless dollars powersmarting my house with LED lighting, timers, photocells, and it doesn't make sense to have these units wasting energy when not in use. I tried plugging them in to my theatre receiver's switched outlet so they only come on when the receiver is turned on but they take too long to start up. Any ideas?