USERMANUALMODEL 1012ARCAsynchronous,Two-ChannelShort Range ModemRack CardSALES OFFICE(301) 975-1000TECHNICAL SUPPORT(301) 975-1007Part #07M1012ARC-CDoc #040041UCRevised 9/10/97C E R T I F I E DAn ISO-9001Certified CompanyDear Valued Customer,Thank you for purchasing Patton Electronics products! We doappreciate your business. I trust that you find this user manual helpful.We manufacture one of the widest selections of datacommunications products in the world including CSU/DSU's, networktermination units, powered and self-powered short range modems, fiber opticmodems, interface converters, baluns, electronic data switches, data-line surgeprotectors, multiplexers, transceivers, hubs, print servers and much more. Weproduce these products at our Gaithersburg, MD, USA, facility, and cancustom manufacture products for your unique needs.We would like to hear from you. Please contact us in any of thefollowing ways to tell us how you like this product and how we can meet yourproduct needs today and in the future.Web: http://www.patton.comSales E-mail: sales@patton.comSupport E-mail: support@patton.comPhone - Sales (301) 975-1000Phone - Support (301) 975-1007Fax: (301) 869-9293Mail: Patton Electronics Company7622 Rickenbacker DriveGaithersburg, MD 20879 USAWe are committed to a quality product at a quality price. PattonElectronics is BABT and ISO 9001 certified. We meet and exceed the higheststandards in the industry (CE, UL, etc.).It is our business to serve you. If you are not satisfied with anyaspect of this product or the service provided from Patton Electronics or itsdistributors, please let us know.Thank you.Burton A.PattonVice PresidentP.S. Please tell us where you purchased this product:__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________