Specifications
MultiModem ISI Hybrid Series, ISIHI-2S/2U 19
Chapter 2—Hardware Installation
8. The default for the ISIHI-2S/2Us base I/O address is 210 hex. The default value for
the IRQ jumper is 10. Choose the IRQ value by covering the appropriate pins with the
jumper plug (supplied). Refer to the figure below, if needed. If your system requires a
different setting, or if you are installing multiple cards, refer to Appendix B for a table
of valid address settings.
21435768
OPEN
45
71210 1511
3
IRQ
2
Record any changes you make to these settings for future reference and for software
installation (Chapter 3).
I/O Address ______________________
IRQ ____________________________
9. Install the ISIHI-2S/2U card in the selected expansion slot in the same manner as any
other add-on card according to your computers documentation.
10. Fasten the retaining bracket to the computer chassis and replace the cover.
11. Connect the ISIHI-2S/2U to your ISDN telephone wall jack with the provided
modular telephone cable.
Note: The ISIHI-2S/2U communicates over ISDN lines. If you dont have a standard
modular wall jack near your computer, you should install one or have one installed
by your telephone company. In the US, installation kits and adapters are available
wherever telephones are sold.
12. Turn on the power to the computer. Now you are ready to install the software/drivers.