Refer to the exhibit. An engineer is settings up a new deployment and wants to use the Cisco VCS Control as a gateway for SIP and H.323 endpoints. Which Cisco VCS configuration step must be performed to allow onset and offset calling?
A. Set the H.323mode On
B. Set the IP mode On.
C. Set the Gatekeeper Auto Discover mode On
D. Set the Interworking mode On.
I agree with answer D,
interworking mode On: the VCS acts as a SIP-H.323 gateway regardless of whether the endpoints are locally registered.
Answer: D
SIPH.323