Chapter 5: Setting Up WAN Firmware and Hardware

Use the ISDN PRI Port Properties dialog to view and set the ISDN port switch type (and, for Europe, the CRC type).

To display the ISDN PRI Port Properties dialog:

1.Select the ISDN port you want to configure in the Cards section of the WAN Adapters setup dialog (shown in Figure 5-1 on page 53.)

2.Click the Properties button in the Cards section: The ISDN PRI Port Properties dialog appears:

Figure 5-2. ISDN PRI Port Properties

Configuring the Switch Type

In the ISDN PRI Port Properties dialog, select one of the following switch type settings, depending on your location and your ISDN provider’s switch type.

In North America, select one of the following switch types:

Select NT DMS100 NI1 if your telephone company uses a Northern Telecom DMS-100 switch that complies with the National ISDN 1(or National

iSPAN PRI PCI ISDN Users Guide

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