SMPTE ST 2022: Moving Serial Interfaces (ASI & SDI) to IP

The SMPTE ST 2022 suite of standards are a way of using IP to reliably transmit signals that were traditionally sent over serial interfaces. ST 2022-2, 3, and 4 carry MPEG-2 transport streams over IP, which previously had been carried over the Asynchronous Serial Interface (ASI).