Read this tip to make your life smarter, better, faster and wiser. LifeTips is the place to go when you need to know about ISDN ISP and other ISP topics.
Be sure to ask for residential ISDN if you're installing it in your home. Business ISDN can be more expensive than DSL and much slower. Keep in mind that installing ISDN can be more difficult than installing DSL and cable. You may need to consult with a technician.