VIAVI Solutions Case Study Testing Video on Demand (VoD) Services with TeraVM TeraVMTM is used extensively to test the performance of video on demand services. TeraVM provides both video analysis and functionality performance measurements for real time streaming protocol (RTSP). Delivering video on demand services to thousands of homes with trick mode play features (rewind, fast forward and pause) requires extensive knowledge of the practical limitations of the network from content acquisition, to the last mile, to end user home networking. To overcome a number of networking related challenges service providers seek to use a distributed model in which the session control and media control servers are separate. The distributed model enables a greater number of media sessions

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