Vectra, Poland's second largest cable operator, has selected Concurrent's MediaHawk VX unified content delivery solution. Vectra plans to launch the system to TV subscribers in the first quarter of 2012 and anticipates using the same platform to support multiscreen services in the future.Gdynia-based Vectra delivers residential TV, traditional and mobile Internet services, and fixed-line telephone services to more than 800,000 subscribers across Poland.