If you had already installed a ISDN adapter with a CAPI driver, please de-install it properly before starting the installation.
Check if your D channel protocol is DSS1 (Euro ISDN)
Have your MSNs (multiple subscriber number) ready
Have your Windows 98 CD ready
Installation
Switch-off your PC and plug-in the PCI ISDN Card into a free PCI slot
Connect the ISDN cable to the PCI ISDN Card and a properly installed ISDN (So bus) jack
Reboot your PC. Windows detects the PCI ISDN Card automatically as new hardware
Insert the installation CD of the PCI ISDN Card and click "Next" in the next two dialog-boxes
Select "Specify a location" and type the name of the folder that contains the driver files: <CD-ROM>:\W98ME2K\ and then click "Next"
The following dialog box displays the driver "PCI ISDN Card". Click "Next" to proceed
Windows copies the driver files
The following dialog box is to choose the D channel protocol. If you have an Euro ISDN access click "Next", else contact your telephone company to select the protocol applied to you
Your telephone company will have informed you which MSN can be used to call you on ISDN. Please insert the first MSN click "Next" and then insert the second MSN and click "Next" again
After that please click "Finish"
Insert the Windows 98 CD and click "OK"
Click "Finish" to continue
Click "Yes" to reboot your PC
Now you can use your PCI ISDN Card. Enjoy it
Open the program group "ISDN Utilities". Check the installation of your PCI ISDN Card and your ISDN line by running the Loopback test program