Many small organizations with existing standard-definition video environments are looking
for a seamless transition to high-definition video. Which would be the idea TelePresence
bridge?

A.
Cisco TelePresence MCU 4501 Series

B.
Cisco TelePresence MCU 4500 Series

C.
Cisco TelePresence MSE 8000 Series

D.
Cisco TelePresence MCU 4200 Series

Explanation: