User`s manual

3. Double click the System icon inside the Control Panel folder. This will
open the System Properties box.
4. Click the Device Manager button located in the center of the System
Properties box.
5. Double click on the device group "Quatech Multiport Serial Devices". The
QSP-200/300 model name should appear in this list. If either the "Quatech
Comm Adapters" group or the QSP-200/300 model number does not
appear, contact Quatech Technical Support for further assistance.
6. Click on the ‘Quatech QSP-200/300 PCMCIA Four-Port RS-422/465
Serial Adapter’ item and then click on the button labeled "Properties".
7. Un-check the box "use automatic settings". This keeps Windows from
changing the resource settings when the system is restarted.
8. Select a "Basic Configuration" from the list box. Each "Basic Configuration" is
associated with a specific set of handshake and output driver options as
listed in the table below (a functional description of these options are
contained in the section Hardware Information).
9. If a change in I/O address and / or IRQ setting is required, select the
resource to be modified (I/O or IRQ) and select "Change Settings". Make
the desired changes and then click on "OK". A shutdown of the system may
be required to allow the settings to change. If prompted for a shutdown,
select the option which restarts Windows 95.
10. The QSP-200/300 will be automatically reconfigured to the desired settings.
11. The card is now ready for use.
QSP-200/300 User's Manual 12