The document linked above says it's an XP9(e) machine with USB ports. Access is controlled by user level, with a super user (Level Z) being able to access way more than they are telling the public, including the ability to disable the privacy filters.

When in test mode, they can store and transmit images per their specs.

The specifications also state they will have a high capacity read / write drive, and ethernet ports. The official answer is all that stuff will be disabled before installation, but of course, why have it in the first place then?