Which device is needed to integrate H.320 into the Cisco video solution? (Source: Introducing IP Video Telephony)

A.
video gateway

B.
MGCP gateway

C.
H.323 gatekeeper

D.
MCU

Explanation:
Incorrect answer: ABD
As with H.323 MCUs, H.320 gateways are provisioned in Cisco Unified CallManager as H.323 gateways, and then route patterns are configured to extend calls to these devices. Link: http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/4x/42video.html#wp1046523