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Wire Type
Phone / Cat 3 Cable
Wire Application
Data / Phone Wiring
Cable Type
Telephone / Data Cable
Connector Type
RJ11 Connectors
Serial - RS-232
Serial - RS-485
X10 Compatible
# of Conductors
4 Conductor
24 Gauge
7 Feet
Cable with Connectors
Ease of Installation
Beginner (Installs < 10 minutes)
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TW523 Connecting Cable

RJ11 Connecting Cable - 7 Feet
RJ11 Connecting Cable - 7 Feet
7ft RJ11 Crossover Connecting Cable
Item# 1155B
Price: Normally $2.49 
Hot Deal $1.95
Free shipping on orders over $175 - See Details


  • Simple RJ11 Connecting Cable for TW523
  • 4-conductor, crossover

Essential Info

To connect your PC or compatible device to a X10 TW523 Interface Module, you will need this connecting cable. This cable is a "crossover" or "reversed" configuration, which is most common when connecting PC devices. This cable is also available in the "straight-through" configuration.

This RJ11 Connecting Cable measures 7' in length.

What's Included

  • RJ11 Connecting Cable - 7 Feet
  • Specifications


    Wiring Configuration:Crossover

    Important notes:
    Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.
    Manufacturer contact information: ROGER'S SYSTEMS SPECIALIST, Tel: (800) 366-0579


    2 Ratings
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    1 star: 50%  (1)
    Average Customer Rating
    (2 customer ratings)
    Share your thoughts with other customers
    SEAN -- seattle, WA   5/3/2012
    This was not a true crossover cable. Smarthome was good enough to send me a second one assuming the first one was an error. I ended up having to clip off the end and attach a new plug to get the correct crossover wiring. FYI.
    CARL R -- hollywood, MD   12/8/2011
    This is probably what you want for connecting an X-10 controller to a CPU-based device. It certainly solved my issue in that regards.
    DAVID -- frisco, TX   8/13/2003
    For a beginner, knowing that a security RJ11 cable is wiree different than a regular RJ11 phone line is not easy to figure out. Without Tech support, I would have never figured out why my X-10 system didn't work.

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