Quatech RS-232 - Manual (Page 23)

5.1.1 Changing Resource Settings with Device Manager
1. Start the Windows 95/98/ME Device Manager.
2. Double click on the hardware class Multi-Port Serial Adapters
to list hardware devices in the class.
3. The ESC(LP)-100 “parent device” belongs to this hardware
class. The full device name for the ESC(LP)-100 is Quatech
ESC(LP)-100: Eight-Port RS-232 Serial Adapter.
ESC(LP)-100 User's Manual 17