
  | Table of Contents  | 
Contents | 
  | 
Chapter 1 – Introduction and Installation  | 4  | 
Getting Started  | 4  | 
Safety Warnings  | 4  | 
We Supply  | 4  | 
Features  | 4  | 
Modem Installation  | 5  | 
Step 1: Attach the   | 5  | 
Step 2: Connect the Modem to Your System  | 5  | 
Step 3: Install the Modem Driver  | 6  | 
Step 4: Install Data Communications Software  | 6  | 
Removing Your Old Modem from Windows  | 6  | 
Chapter 2 – Operation  | 7  | 
Front Panel  | 7  | 
Chapter 3 – AT Commands,   | 8  | 
AT Commands  | 8  | 
18  | |
Register Unit Range Default Description  | 18  | 
Result Codes  | 19  | 
Chapter 4 – Troubleshooting  | 20  | 
Appendix A – Regulatory Compliance  | 24  | 
Regulatory Compliance  | 24  | 
Regulatory Requirements for the United States  | 24  | 
Regulatory Requirements for Canada  | 27  | 
Appendix B – Technical Specifications  | 29  | 
Appendix C – Warranty and Service  | 30  | 
30  | |
Repair Procedures for U.S. and Canadian Customers  | 30  | 
Repair Procedures for International Customers (Outside U.S.A. and Canada)  | 31  | 
Repair Procedures for International Distributors  | 31  | 
Replacement Parts  | 31  | 
Appendix D - Waste Electrical and Electronic Equipment (WEEE) Statement  | 32  | 
Index  | 33  | 
3  |