Retired products


9771 series

Fast Ethernet media converter/switch


The 9771D series adds Ethernet transport capabilities to fiber systems. With the addition of Ethernet devices at remote locations, providing Ethernet transport on your existing system without installing new fiber, can reduce costs substantially. The Y versions operate on one fiber using WDM techniques.


  • Transports a 10/100 Mb Ethernet signal over 1 or 2 fibers
  • Built-in 10/100Mb unmanaged 4-port Ethernet switch
  • Rack-mount version
  • Network Management System (NMS) compatible
  • DIN rail support via 9995 mounting kit