Quatech DSP-200/300 - Manual (Page 42)

4. Complete the final steps of the installation, shut down Windows NT and then insert
the PCMCIA Card and re-boot the computer.
Additional help is available online
The DSP-200/300 PC Card should now be configured. In the future, Windows NT will
automatically recognize and configure the DSP-200/300.
Note: Windows NT does not support ‘Plug and Play’ for PCMCIA cards. The PCMCIA Card
must be inserted prior to starting Windows NT and can not be removed and reinserted while
Windows NT is running.
5-5 DSP-200/300 (Rev. I and later) User's Manual