TA 544 User Manual © 2001, ADTRAN, Inc.TA 544 User Manual/61200704L1-1APage 2 of 68TrademarksAny brand names and product names included in this manual are trademarks,registered trademarks, or trade names of their respective holders.Total Access is a registered trademark of ADTRAN, Inc.To the Holder of the ManualThe contents of this manual are current as of the date of publication. ADTRANreserves the right to change the contents without prior notice.In no event will ADTRAN be liable for any special, incidental, or consequentialdamages or for commercial losses even if ADTRAN has been advised thereof as aresult of issue of this publication.901 Explorer BoulevardP.O. Box 140000Huntsville, AL 35814-4000(256) 963-8000©2001 ADTRAN, Inc.All Rights Reserved.Printed in U.S.A.