Quatech DSP-100 - Manual (Page 36)

4. Open the Properties dialog for the DSP-100 device, then click the Resources
tab to view the Input/Output Range and Interrupt Request resource
allocations.
5. Select a Basic Configurations that displays "No conflicts" in the bottom
display region titled Conflicting Device List from the drop down list. Some
applications may not be able to access ports higher than COM4. To use the
DSP-100 PCMCIA serial ports with these applications you might be forced to
remove other serial communications devices from your system.
Figure 4. Windows 2000 Resource Allocation
6. Windows 2000 should have chosen an available Interrupt Request setting
automatically when the I/O address range was configured by a Basic
Configuration selection. This default Interrupt Request setting should not
need changed as long as "No conflicts" is displayed in the bottom display
region titled Conflicting Device List. If you are satisfied with Windows
2000 selection then skip the next step.
DSP-100 User's Manual 30