If you are using Windows NT 4.0, the first window enables you to change the system resources used by the adapter (interrupt and I/O address). Change the resources or simply click Continue. The next window enables you to select the switch type.

2.Select the desired switch type and then click Continue. The next window informs you about the new adapter configuration.

3.Click Continue again. To activate the selected switch type you must restart your computer.

Note: If you activated either of the North American switch types NI-1 and 5ESS, two windows open prompting you to enter two directory numbers (DN) and the corresponding service profile identifiers (SPID). This information must be obtained from your ISDN service provider (telephone company).

54IBM ISDN PC Card:User’s Guide

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IBM 19K5716 manual IBM Isdn PC CardUser’s Guide