Windows XP
The following section describes how to add or change the configuration of Multiple Subscriber Numbers in the NDIS WAN CAPI driver. Although MSNs can be configured in the driver, it is strongly recommended that you enter MSN settings only in the applications that require them. You must have the NDIS CAPI WAN drivers installed in order to perform the following steps. Note that MSNs are a feature of the Euro ISDN (DSS1) switch protocol only.
Throughout this chapter it is assumed that you are logged on to a Windows XP Home Edition or Professional system as a local Administrator. If you are not logged on as a local Administrator, you might not be able to perform all the steps outlined in this chapter.
1.Click Start
2.In the IBM International ISDN PC Card Properties, click the ISDN tab, then the Configure... button.