What features of Carousel require a Multicast enabled network? Ray Tiley December 27, 2018 15:52 Updated Follow Carousel requires multicast capabilities for the following features to function. 1: PTP Based Zone Synchronization. 2: Multicast UDP Video streams. Related articles How to perform Windows updates Cablecast RTP Streaming Feature Overview What are the minimum requirements for a Carousel Server? Comments 0 comments Please sign in to leave a comment.