Video over fiber


9551 series

8-channel RS232 data modems


These data modems transport eight channels of RS-232 data signal on one or two fibers. They are available in multi-mode and single-mode optical versions and rack-mount or standalone packages.


  • 8-channel RS-232 optical modems
  • Uses time multiplexing data transmission techniques
  • Synchronous or asynchronous operation
  • Sources standard DCE clock frequencies
  • Standalone and rack-mount versions
  • Network Management System (NMS) compatible
  • DIN rail support via 9995 mounting kit