Owner`s manual

Software/Driver Installation (Windows 95)
32 MultiModemISI Hybrid Series, ISIHI-2S/2U
9. After the terminal adapter installs, click Finish to return to the General
tab to view COM port assignments (and make changes if necessary).
10. Click Add and rngeat installation steps 29 to install terminal adapters
to the first four ports of the ISIHI-2S/2U. After the terminal adapters
install, you now are rnady to install the modems.