IP technology is the state of the art for connecting communication systems as it brings many technology and operation advantages. The entire telecommunication market have undergone huge transformation from TDM to VoIP. Similar process is taking place at all ANSPs worldwide. Rohde & Schwarz has a great experience in implementing experience in implementing VoIP systems in ATC environment which the experts from the company would like to share with you. They will discuss the technical, operational advantages but also the challenges and the way to solve them.