IBM International ISDN User Manual page 47

Installing the IBM International ISDN PC Card in Windows NT 4.0 Workstation
Although some older ISDN lines in Germany still use
the D-channel protocol 1TR6, DSS1 is generally prefera-
ble. The 1TR6 protocol is no longer very common and
may be removed from future driver releases.
10. Once you have selected appropriate D-channel proto-
col, click the "Continue" button.
11. The last dialog displays the selected adapter settings.
Click "Continue" to complete the installation.
12. Once the installation has been completed, confirm that
you want to restart the computer, then connect the
ISDN cable.
If you have SystemSoft's® CardWizard(TM) for Windows NT
5.10 or higher installed, the software notifies you of the card
insertion after the system has restarted.
With version 5.10 and some early version 5.20 releases of
SystemSoft's® CardWizard(TM), the following warning mes-
sage appears.
ISDN PC Card – 7 Installing the Device Drivers in Windows® NT® 4.0 Workstation 47