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RS232 Data Broadcast Device - RJ-11, 8-Port

RS232 data received into the Master Port is regenerated and transmitted out eight Distribution Ports.

Item #:  RS232 Data Broadcast Device - RJ-11, 8-Port


Call 1300 734 455 for pricing and to place order.
Please Note: Once ordered, this product cannot be cancelled or returned for credit.
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*Price excludes GST

Product Features

  • Fully regenerate an async host signal and broadcast it out to eight slave ports.
  • Supports TXD, RXD and GND only.
  • Ideal for polling applications or other controlled environments.
  • Viewed from the rear, the left conductor is TXD, the center two conductors are signal grounds, and the right conductor is RXD.


  • All ports are DTE/DCE switch-selectable.
  • Put one between your async CPU and up to eight terminals. Students see everything on your screen.
  • Ideal for polling applications or other controlled environments
  • DB25 model is rackmountable and enables you to connect each port directly and quickly to slave ports.
  • Use RJ-11 version in modular wiring environments. Order an optional RJ Adapter Kit to connect it to premise DTEs equipped with DB25 connectors.

  • Tech Specs

    The TL159A is not rackmountable.

    These products work with:
  • Standard RS-232 Low-Noise Cable, 25-Conductor (ECM25T, ECM25C)
  • RJ-11 (4-Wire) Modular Cable, Straight-Pinned (EL04MS)
    The TL158A-R4 also works with:
  • Rackmount Bracket (TL486)
    The TL159A also works with:
  • RJ-11 Adapters (FA252–FA253)
    Questions? Contact our FREE Tech Support.

    * Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 1300 73 55 66.

  • Support


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