5.The next dialog allows you to select available COM ports for use with cFos. Select the ports you want to use and then click Next.
6.The extended features dialog box allows you to install a basic firewall, time synchronisation with the ISDN network, and an ISDN caller monitor. Untick any feature that you do not want to have installed on the system. Click Next to continue with the installation of cFos.
7.The installer is now ready to proceed with the installation. Click on Install. In the next window you can chose if you want to set up an internet connection with cFos and if you want to block your ISDN card from dialing certain phone numbers. Make your selection and click OK.
8.If you want to add another analog over ISDN modem for the IBM International ISDN PC Card click through Start