Multi Tech Equipment Model MTA128ST/NT S000305C Rev. C, Revision Date Description, Trademarks

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User Guide

Model MTA128ST/NT

S000305C Rev. C

This publication may not be reproduced, in whole or in part, without prior written permission from Multi-Tech Systems, Inc. All rights reserved.

Copyright © 2004- 07 by Multi-Tech Systems, Inc.

Multi-Tech Systems, Inc. makes no representations or warranties with respect to the contents hereof and specifically disclaims any implied warranties of merchantability or fitness for any particular purpose. Furthermore, Multi-Tech Systems, Inc. reserves the right to revise this publication and to make changes from time to time in the content hereof without obligation of Multi-Tech Systems, Inc. to notify any person or organization of such revisions or changes.

Revision Date

Description

A7/25/03 The manual replaces 82052305 Rev. G. Manual updated with NT info. AT commands and S registers moved into additional documentation on CD.

B11/05/04 Changed temperature from - 50 to - 40 C .

C09/06/07 Update tech support contact list.

Trademarks

IWay, IWay Hopper, Multi-Tech, and the Multi-Tech logo are trademarks of Multi-Tech Systems, Inc. AT&T and 5ESS are registered trademarks of American Telephone and Telegraph. Microsoft, Windows, and Windows 95 are registered trademarks of Microsoft Corporation. NETCOM is a registered trademark of NETCOM On-Line Communication Services, Inc. Netscape and Navigator are trademarks of Netscape Communications Corp. DMS-100 is a trademark of Northern Telecom. All other trademarks are owned by their respective companies.

Multi-Tech Systems, Inc.

2205 Woodale Drive

Mounds View, MN 55112

U.S.A

Telephone (763) 785-3500 or (800) 328-9717

Fax (763) 785-9874

Technical Support (800) 972-2439

Internet http://www.multitech.com

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Contents Page Trademarks Model MTA128ST/NT S000305C Rev. CRevision Date Description Contents Introduction and Description Product DescriptionIsdn BRI Line FeaturesSpid Service Profile ID NT1 ConnectionPin Pin TE SignalInterlace LED Indicators LED P1 LED P2 LED Command Interface Switch CompatibiltiyLED Indicators ConnectorsConnecting your TA Hardware InstallationSafety Warnings Connect the TA to Your PC RS-232 Connection Introduction Configuration UtilitiesNetwork Configuration Before You StartCall Control Configuration Voice TEICOM Port Settings Dialing NumbersDCD Drop Time Configuring your TA Page Page Page Page Page Page Page Page MTA128S T/NT Commands and S-Registers AT CommandsAT Commands by Function Registers Digital Data Call Commands aAnalog Pots Call Commands Register SummaryAT Commands, S-Registers, and Result Codes Using AT Commands to Operate the MTA128ST/NT Result CodesMaking a Call Answering a CallAnswering Automatically Hanging UpAnswering Manually Troubleshoot ing Troubleshooting the TASpecific Troubleshooting Situations IntroductionNone of the LEDs light when the MTA128ST/NTis on Debugging/Logging/Troubleshooting CommandsDebugging/Logging/Troubleshooting S-Registers Debugging/Logging/Troubleshooting Command Summary ATMTA128ST/NT does not respond to commands MTA128ST/NT dials but cannot make a connection You can place data calls but not voice calls or vice versaMTA128ST/NT disconnects while online MTA128ST/NT cannot connect when answeringYou cannot place two simultaneous data calls File transfer appears slower than it should beApple Macintosh Compatibility Software Applications that can Format PPP Data Bonding Using the &, I and + CharactersMaking PPP/MLPPP Connections Dynamic Bandwidth Allocation DBADBA Features Bandwidth-on-Demand BOD-S60, S61, S62, and S63 DBA Data ProtocolsPPP/MLPPP Repair Procedures for U.S. and Canadian Customers Warranty, Service, and Tech SupportWarranty Replacement Parts Repair Procedures for International DistributorsQuick Setup Example AppendixAConfiguration ProfilesQuick Setup Factory Profiles Loop Qualification Bearer ServiceAppendix B Ordering Your Isdn Li ne Using Isdn Ordering Codes IOCs M5 previously Generic Data M-1DN J3 previously Generic Data J-1DNCapability S previously Generic Data M Ordering Isdn Without IOCs Appendices Appendices AppendixC FCCand Canadian Regulation FCCCanadian Limitations Notice Configuration via AT Commands AppendixD Configuration MethodsFirmware-based Configuration Utility Using AT Commands to Configure the MTA128ST/NTSymbol GlossaryGlossary IETFInternet Engineering Task Force PPPMultilink Protocol or MP-is an Internet Glossary TA-Seeterminal adapter Information pages from a central resource. See also Isdn Index Canadian Regulation 56 AppendixUart