The Multi channel communication system MCCS is designed & manufactured exclusively for Indian Railways. This system provides 8 number of voice channels in case of Accidents in Railways. This system uses the existing infrastructure of Railways to provide 8 number of voice links compared to one voice link presently available on the EMC socket. System uses half quad cable running along the Railway tracks. The maximum distance tested between Master unit & Remote unit for providing reliable communication is close to 17 Km in the Indian Railways.
The MCCS system consists of Pre-wired - Master unit kept at the station with the power supply source & 2 wire & 4 wire communication ports connected.