On-Line ServicesADTRAN Internet Homepagehttp://www.adtran.comThe ADTRAN Internet homepage contains an ISDN Info Desk with the followinginformation:• General product information• Modem scripts for popular software applications• Frequently asked questions (FAQs) about common telecommunication issues• Set up information for ADTRAN ISDN productsTechnical Supportsupport@adtran.comElectronic mail technical support allows customers to ask general questions andpost noncritical technical support issues about ADTRAN products and services.Expect a 24-hour response time.Fax Service: 256-963-7941Submit field support questions by fax to this number.FAXBack Service: 256-963-8200Call this number and follow the simple instructions to have the ADTRAN docu-mentation and support notes you need faxed back to you.Pre-Sales Inquiries and Application SupportFor Reseller or End-UserBased on the information needed, please contact your local Distributor, Dealer, orReseller first. If they are unable to assist you, call Applications Assistance at (800)615-1176 for product usage questions or Inside Sales at (800) 827-0807 for list price,availability, and purchase locations nearest you.Post-Sales SupportFor Reseller or End-UserBased on the information needed, please contact your local Distributor, Dealer, orReseller first. If they are unable to assist you, call ADTRAN Technical Support at(888) 4-ADTRAN and have the unit serial number available.