Q7 Single choice Mark for later Is registration to a Gatekeeper or SIP Proxy required when using the Video IVR/Auto Attendant? A Yes, it is required. B The Video IVR/Auto Attendant can be configured only with registration to a Gatekeeper. C The Video IVR/Auto Attendant can be configured only with registration to a SIP Proxy. D No, it is not required. Correct answer