9621AY, 9622AY

4- and 8-channel optical duplex

9621AY, 9622AY


These Option Module host cards provide optical transport for four or eight duplex option module channels and make complex system configuration easy by supporting nearly any combination of four or eight data, audio, contact closures, or intercom channels on one fiber.


  • Transport 4 or 8 duplex option module channels on 1 fiber
  • Option Modules available for audio, data, contact closure, and intercom applications
  • Rack-mount version
  • Network Management System (NMS) compatible
  • DIN rail support via 9995 mounting kit