User guide

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Chapter 3 - Software Installation
4. Select ports for modem use. Click Next. The modems will be installed to the selected COM ports.
• For the ISIHP-2S/2U, you should have reserved 8 ports during driver installation. The first four of these
ports should have been assigned as terminal adapters (in the previous procedure). Now select the last
four ports, which will be used as modems.
• For the ISIHP-4S/4U, you should have reserved 16 ports during driver installation. The first eight of
these ports should have been assigned as terminal adapters (in the previous procedure). Now select
the last eight ports, which will be used as modems.
• For the ISIHP-1S, you should have reserved 8 ports during driver installation. Recall the port numbers
assigned as terminal adapters (for example, COM3 and COM4); skip two port numbers; then assign the
next two ports as modems (for example COM7 and COM8).
5. After the modems install to the ports, click Finish to return to the General tab.
6. To view COM port assignments and make necessary changes, use the Modem Properties dialog box.