CYGNUS 416 4 Port RS232 to Fiber Media Converter

CYGNUS 416 RS232 Media converter is suitable for extending up to four RS232 ports from centrally located Terminal server to a remote site for using a fiber media. It is used for JTBS/YTSK agents to the network for PRS/UTS ticket booking in Indian Railways. The product also can be used by Railways themselves for PRS/UTS ticket booking.


  • CYGNUS 416 operates in pairs on a dedicated optical fiber link to multiplex Asynchronous Terminal Port data across the link
  • Driving range: Upto 20 km on single mode optical fiber. Higher range available as an ordering time option
  • Ordering time option of 2 Terminal Ports or 4 Terminal Ports
  • RS232 Terminal Port speed supports upto 230K
  • Automatic Terminal Port data speed handling
  • Loop back facilities for quick fault isolation
  • Front panel indicators for displaying unit status
  • Power supply 230 VAC

Application Diagram