Canada, Oct. 27 -- Telefónica Servicios Audiovisuales (TSA) has deployed Grass Valley AMPP to transform playout for Movistar Plus+, moving the first 20 linear channels from a hardware-based environment to a software-defined platform designed to support almost 60 services. The new system is now in production, giving TSA greater flexibility across playout while it considers the requirements of the remaining channels.Replacing a playout infrastructure that had supported Movistar Plus+ for more than 20 years meant TSA needed to consider how almost 60 linear channels could transition to a more flexible software-defined environment without disrupting live services.Movistar Plus+ is Telefónica's premium pay-TV and streaming platform in Spain, serv...