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  • Description
    Top-Longer Port Professional USB to Serial Adapter Cable with COM Retention
    - Add one serial RS-232 port with com retention to any laptop or computer with a USB port

    The USB232 Professional grade USB Serial Adapter cable converts a USB 2.0 port into an RS232 serial port allowing you to connect to, monitor and control your serial devices. A durable, single cable design makes this the perfect solution for mobile technicians/administrators that require serial connectivity. Once connected, the USB to serial adapter retains assigned serial COM port values, allowing the same values to automatically be re-assigned to the port provided by the adapter in the event it is disconnected, then re-connected to the host computer.

    ● USB to Straight-Through RS232 Serial Adapter
    ● COM Port assignments maintained across reboot
    ● Single cable design for portability
    ● Baud Rate up to 230 Kbps
    ● Powered by an available USB port - no external power adapter required
    ● Designed to make serial port expansion quick and easy
    ● Provides dual buffers for upstream and downstream data transfer
    ● Supports automatic handshake mode
    ● Enables and disables enumerations
  • Driver and Instruction manual Download


    Instruction manual Download

  • Download & FAQ

Top-Longer USB232 Professional USB to Serial Adapter Cable with COM Retention

Top-Longer USB to Serial RS232 DB9 Adapter Cable - Add an USB to RS232 Serial Port to Laptop or Desktop Computer Through USB with Windows 10/8/7/Vista/XP/2000 and Mac OS X 10.6 to 10.11 EI Capitan,Driverless for Win8.1/8, with PL2303 Chipset
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