ocr: ISDN Configuration Now that you have installed a new ISDN adapter, you need to give Windows some information about your ISDN service. When you ordered your ISDN line from the phone company, you should have received from them one or more phone numbers (aka directory numbers) one or more SPIDS (optional for some services] the type of switch the phone company uses In this wizard, you will be asked to enter the above information. Youcan edit the information later in the ISDN Properties. Back Next > Cancel
