Multi-Tech Systems ISIHP-2S - Manual (Page 25)

Software/Driver Installation (Windows 95)
MultiModemISI Hybrid Series, ISIHP-2S/2U 25
I/O Addresses and IRQ Codes
Unlike many modem products, the ISIHP-2S/2U has no DIP switch for
I/O addresses and no jumper to determine the IRQ code. The input/
output address and the interrupt request code (IRQ) for the ISIHP-2S/
2U are assigned automatically during driver installation. During any
subsequent re-cofiguring of your PC, you may need to know the
assigned I/O address andIRQ code. To determine the I/O address and
IRQ assigned to the ISIHP-2S/2U:
(for Windows NT) click on Start, Settings, Control Panel and select
the ISI Cards icon; or click on Start, Programs, Administrative
Tools (Common), Windows NT Diagnostics, Resources;
(for Windows 95) click on Start, Settings, and Control Panel. From
the Control Panel, click on System icon and then the Device
Manager tab. From there, click on the Computer icon at the top
of the Device Manager window. The Computer Properties
dialog box will appear. In the View Resources tab, click on either
the Interrupt Request (IRQ) or Input/Output (I/O) radio buttons
to view lists of both the IRQs and I/O memory addresses in use in
the computer and what devices are currently using these resources.