Comm ports of a Digi Serial Card appear to be available in Windows 95/98/ME, but will not respond in HyperTerminal


Ports appear to be available to HyperTerminal, but when attempting to access the ports there is no response.



The direct to COM options in HyperTerminal are only for ports using standard I/O and IRQ.



  • Install a modem on the port you wish to access, then use HyperTerminal to select the modem rather than the direct to COM option.
  • Use the tty.exe application to access the Digi ports.


Last updated: Aug 23, 2017

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