This enables the real-time file to be heard or viewed by the user immediately without downloading the entire media file and also without feeling a break between the data files. Some features of the Real Time Streaming Protocol.
RTSP is capable of presenting media streams from different multimedia servers. Controlling and delivering real time media between a media server and large numbers of media clients are feasible by RTSP. Firewall friendly Both application and transport layer firewalls can be easily handled by means of protocol.