Which statement is correct when discussing the Cisco TelePresence System 1000?

Which statement is correct when discussing the Cisco TelePresence System 1000?

A.
The system supports four participants on each side aroung a virtual table for up to eight participants in a point-to-point meeting

B.
The system is designed to be flush-mounted along a wall space for easy use in smaller footprint areas

C.
The system is designed to be a free-standing system when purchased with the optional pedestal base

D.
The system uses the same frame and assembly structure that is used in the Cisco TelePresence System 1300