
2 - Hardware Installation
15
Table 2-2 (cont’d)
Step Procedure
4a The default setting for the ISI608’s base I/O address is
200 hex. The default value for the IRQ jumper is IRQ
3. Choose the IRQ value by covering the appropriate
pins with the shorting plug (supplied). Reference the
diagram shown 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.
200 hex/IRQ 3
Figure 2-2. I/O Address/IRQ Default Setting
Note: If you are installing the ISI608 as a second card in a
MultiComRN
Gateway
(remote node gateway) the suggested
I/O address is 210 hex/IRQ4.
210 hex/IRQ 4
Figure 2-3. I/O Address /IRQ Alternate Setting
Record any changes you make to these settings and keep
them handy for the software installation section in
Chapter 3.
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