
  | Contents  | 
Contents | 
  | 
Chapter 1: Introduction and Description  | 4  | 
Welcome to the world of ISDN communications  | 4  | 
Product Description  | 4  | 
Features  | 5  | 
LED Indicators  | 8  | 
Technical Specifications  | 10  | 
Chapter 2: Hardware Installation  | 11  | 
Safety Warnings  | 11  | 
Connecting your TA  | 11  | 
Chapter 3: Configuration Utilities  | 13  | 
Introduction  | 13  | 
Before You Start  | 13  | 
Configuring your TA  | 17  | 
Chapter 4: AT Commands,   | 26  | 
MTA128ST/NT Commands and   | 26  | 
29  | |
Chapter 5: Troubleshooting  | 34  | 
Troubleshooting the TA  | 34  | 
Chapter 6:   | 41  | 
Chapter 7: Warranty, Service, and Tech Support  | 44  | 
44  | |
Online Warranty Registration  | 45  | 
Service  | 45  | 
Replacement Parts  | 46  | 
Technical Support  | 47  | 
Appendix A:Configuration Profiles  | 48  | 
Quick Setup Factory Profiles  | 48  | 
Quick Setup Example  | 48  | 
Appendix B: Ordering Your ISDN Line  | 49  | 
Loop Qualification  | 49  | 
Bearer Service  | 50  | 
Using ISDN Ordering Codes (IOCs)  | 50  | 
Ordering ISDN Without IOCs  | 52  | 
Appendix C: FCC and Canadian Regulation  | 56  | 
FCC  | 56  | 
Canadian Limitations Notice  | 57  | 
Appendix D: Configuration Methods  | 58  | 
58  | |
Configuration via AT Commands  | 58  | 
Glossary  | 59  | 
Index  | 65  | 
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