Video Service Assurance (VSA)
A platform that supports IPTV, VoD, cable TV and adaptive bit rate (multiscreen) services. It combines video assurance monitoring software with commercially available, off-the-shelf hardware to create points of presence (PoPs) in headends, networks and end-user devices. Provides data collection, flow and transaction analytics, combined with in-memory processing for all analysis and correlation functions. Flexible service modeling and policy management capabilities can be used when adding new network device types, types of services or service level agreements (SLAs).