Which two peripheral devices are available for the IX5000? (Choose two.)
A . additional Touch 12 screens
B . additional Touch 10 screens
C . additional Touch 8 screens
D . document scanner
E . auxiliary monitors
Answer: B,E
Explanation: http://www.cisco.com/c/en/us/td/docs/telepresence/ix5000/recommendations/ix5000_room_require ments.html