Listen32 icon
Listen32 icon

Listen32

Listen32 tap into RS-232 transmit signals for monitoring bi-directional communications between two devices. Two COM ports are used in the listening device, the receive line of each connected to the transmit line of one of the communicating devices.

Listen32 screenshot 1

Cost / License

  • Pay once
  • Proprietary

Platforms

  • Windows
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Listen32 information

  • Developed by

    WinTECH Software Design

  • Licensing

    Proprietary and Commercial product.

  • Pricing

    One time purchase (perpetual license) that costs $49.

  • Alternatives

    16 alternatives listed

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  • Supported Languages

    • English
Listen32 was added to AlternativeTo by A-Nicoladie on and this page was last updated .
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What is Listen32?

Listen utilizes standard Windows COM port drivers to tap into RS-232 transmit signals for monitoring bi-directional communications between two devices. Two COM ports are used in the listening device, the receive line of each connected to the transmit line of one of the communicating devices, (in parallel with the original receiver). Character data is captured and displayed in real-time.

Data is displayed in the color and font specified for the particular COM port on which it was received. Binary data, not represented by a printable character, may be displayed in a variety of formats including bracketed decimal, octal, hex, or binary representations. In addition, each bit pattern may be overridden with a custom character string for display.