Multi Tech Equipment GPRS USB manual Contents

	Table of Contents
Contents
Chapter 1 – Product Description and Specifications	4
Product Description	4
Features	4
Application Overview	5
Application Types	5
Benefits/Features in Applications	5
Safety	6
General Safety	6
RF Interference Issues	6
Vehicle Safety	6
Maintenance of Your Modem	6
Your Responsibility	6
Package Contents	7
Specifications	8
Antenna/RF Specifications	8
Interfaces	9
LEDs	9
AT Command Reference Guides	9
Chapter 2 – Activation and Installation	10
Step 1 – Activate Your Wireless Account	10
Step 2 – Insert the SIM Card into the Holder	10
Step 3 – Connect the Antenna and USB Cable	11
Step 4 – Handset Connection (Optional)	11
Step 5 – Attach the Modem to a Flat Surface (Optional)	12
Step 6 – Install the Modem Driver	13
Introduction	13
Installing the Modem Driver in Windows XP/2003	13
Installing the Modem Driver in Windows 2000	17
Chapter 3 – Using Your Wireless Modem	21
Phone Number for the Wireless Modem	21
Examples of Useful AT Commands	21
Verifying Signal Strength	21
Checking Network Registration and Roaming Status	21
Checking the Modem’s Identity	21
Establishing a Voice Call	22
Establishing a Circuit-Switched Data (CSD) Connection	22
Answering a Circuit-Switched Data (CSD) Connection	22
Using Short Message Services (SMS)	23
SMS Examples	24
Internet Access	26
Connecting to the GPRS Network for Internet Access	26
Mobile PhoneTools	28
Chapter 4 – Troubleshooting and Frequently Asked Questions	29
Troubleshooting Examples	29
Frequently Asked Questions	30
Chapter 5 – Reference Information	32
Wireless Modem Reference Information	32
Appendix A – Warranty and Repairs	33
Appendix B - Waste Electrical and Electronic Equipment (WEEE) Statement	35

Multi-Tech Systems, Inc. MultiModem GPRS USB Wireless Modem User Guide 3