Implementing Cisco Collaboration Cloud and Edge Infrastructure (CLCEI) — Question 88

Which interworking option must be used on the Expressway for it to act as a SIP/H.323 gateway when no endpoint is registered?

Answer options

Correct answer: D

Explanation

The correct answer is 'on' because this setting allows the Expressway to process SIP and H.323 calls even when no endpoints are registered. The other options, such as 'off' or 'registered only', would prevent the Expressway from functioning effectively as a gateway in this scenario.