> We are connecting via a Com port. When we run Interlnk through the DOSEMU
> shell, it can not see the COM port (or any COM port for that matter). We
> are connecting from the workstation via a null modem cable to a handheld
> laser scanner that is running DOS 5.0 and intersvr.exe. Any ideas?
You probably do not have the correct configuration in /etc/dosemu.conf.
You can configure dosemu to allow direct access to a serial port (or
ports), or emulate a serial port (or ports), mapping it to a Linux
device. By default, there is no access to serial ports at all.
Both options are well documented in the dosemu README.txt if you are using a
recent version of dosemu such as 0.98.x or 0.99.x.