- Connects a remote call station to the Praesideo network via CAT‑5 cable (up to 1 km)
- Powered by the Praesideo network and/or local power supply
- Two supervised control inputs
- Built‑in DSP for audio processing functions
- Complete supervision of the unit
The PRS‑CSI is an interface between a single remote call station, PRS‑CSR, or a remote call station kit, PRS‑CSRK, and the fiber optical Praesideo network. It uses CAT-5 cable for the connection to the remote call station. The CAT‑5 cable, carrying digital audio and control data, can be as long as 1 km.
