 Deterministic Networking aims to migrate time-critical, high-reliability industrial control and audio-video applications from special-purpose Fieldbus networks (HDMI, CAN bus, PROFIBUS, RS-485, RS-422/RS-232, and I²C) to packet networks and the IP in particular.DetNet will support both the new applications and existing IT applications on the same physical network.To support real-time applications, DetNet implements reservation of data plane resources in intermediate nodes along the data flow path, calculation of explicit routes that do not depend on network topology, and redistribute data packets over time and/or space to deliver data even with the loss of one path.