The AudioScience ASI6714 sound card with 4 stereo play and 2 record streams, analog and AES/EBU I/O, and on-board DSP for broadcast and production use.
The Tieline Gateway 4 is a powerful DSP-based IP codec designed for remote broadcasting, Studio-to-Transmitter Links (STL), and Studio-to-Studio Links (SSL).
The D&R Airlab-DT broadcast mixer is an extremely reliable solution for applications where features and functions has to be weighed up against operational simplicity.