CYGNUS 805 2Mbps Ethernet to E1 Bridge

CYGNUS 805 Ethernet to E1 Bridge can be used to extend the Ethernet over the E1 leased line. Built-in 4-port switch allows multiple devices to connect the unit. It supports both framed and Unframed operations over E1 channel


  • CYGNUS 805 operates in pairs to allow 10/100 Base-T Ethernet networks to be bridged over E1 telecom links
  • Option for built-in 2 or 4-port Ethernet switch
  • Option for LCD-keypad for configuring and monitoring
  • Ordering option for 230 VAC, -48 VDC or -24VDC power supply input
  • 120 ohm balanced and 75 ohm unbalanced (ordering option) E1 interface provided
  • Built-in pattern generator and checker for qualitative and quantitative error performance monitoring of the E1 interface
  • Loopback facilities for fault isolation
  • Ordering option for audible alarm to indicate E1 link failure
  • Front panel indicators for displaying unit status

Application Diagram