User guide

Contents
Multi-Tech Systems, Inc. MultiModem Cell User Guide 3
Chapter 1 – Product Description and Specifications .........................................................................................5
Product Description ...................................................................................................................................................... 5
Related Documentation ................................................................................................................................................ 5
MultiModem MTCBA-H3-U1 ......................................................................................................................................... 5
Safety ........................................................................................................................................................................... 5
General Safety ............................................................................................................................................................... 5
RF Interference Issues ................................................................................................................................................... 5
Vehicle Safety ................................................................................................................................................................ 6
Maintenance of the Wireless MultiModem .................................................................................................................. 7
Handling Precautions ..................................................................................................................................................... 7
Front Panel Overview ................................................................................................................................................... 7
LEDs ............................................................................................................................................................................... 7
Package Contents ......................................................................................................................................................... 8
Unbundled Package without Accessories ...................................................................................................................... 8
Bundled Package with Accessories ................................................................................................................................ 8
Specifications ................................................................................................................................................................ 8
Chapter 2 – Activating and Installing the Modem .......................................................................................... 10
Activating Your Wireless Account ............................................................................................................................... 10
Determining the Phone Number for the Wireless Modem .......................................................................................... 10
Inserting the SIM Card for GSM Network Operation ................................................................................................... 10
Connecting the Antenna and USB Cable ..................................................................................................................... 11
Mounting the Modem on a Flat Surface ..................................................................................................................... 11
Installing the Huawei Driver ....................................................................................................................................... 12
Verifying That Your Modem is Properly Installed ........................................................................................................ 13
Chapter 3 – Using the Wireless Modem ........................................................................................................ 14
Using AT Commands to Verify Signal Strength and Roaming Status ............................................................................ 14
Verifying Signal Strength ............................................................................................................................................. 14
Checking Network Registration and Roaming Status .................................................................................................. 14
Checking the Modem’s Identity .................................................................................................................................. 15
Connecting to the Internet.......................................................................................................................................... 15
Connecting to an GSM/GPRS/HSPA Network for Internet Access .............................................................................. 15
Creating a Dial-Up Connection in Windows Vista and XP ........................................................................................... 16
Creating a Dial-Up Connection in Windows 7 ............................................................................................................. 17
Disconnecting .............................................................................................................................................................. 17
Using a Generic Dial-Up Method to Connect .............................................................................................................. 18
Appendix A – Regulatory Compliance ........................................................................................................... 19
EMC, Safety, and R&TTE Directive Compliance ........................................................................................................... 19
International Modem Restrictions .............................................................................................................................. 19
FCC Part 15 Class B Statement .................................................................................................................................... 19
Industry Canada .......................................................................................................................................................... 20