virtual serial port | Virtual COM port
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How to Test COM Ports [Step-by-step Guide]
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![How to test a serial port with a RS232 Port Testing software[GUIDE]](https://www.com-port-monitoring.com/images/upload/spm/test/5.jpg "How to test a serial port with a RS232 Port Testing software[GUIDE]")
How to test a serial port with a RS232 Port Testing software[GUIDE]
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ftditest [AdaWiki]
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![How to Test COM Ports [Step-by-step Guide]](https://www.eltima.com/images/upload/products/spm/articles/howto/loopback_test_hyperterminal_3.jpg "How to Test COM Ports [Step-by-step Guide]")
How to Test COM Ports [Step-by-step Guide]
