- CYGNUS 418 operates in pairs on a dedicated optical fiber link (Dark Fiber) to interconnect the analog modem interface across the link
- Driving range: Upto 20 km on single mode optical fiber. Higher range available as an ordering time option
- The analog FSK interface provided on the unit is compatible with ITU-T V.21/V.23 and allows transport of full-duplex voice band analog modem signals on 2 wires. Compatible with all standard Digital Axle Counters
- Power Supply options for 24 VDC or 48 VDC
- Front panel indicators for displaying unit status
- Manufactured using industrial temperature grade components.