Chapter 2 – Installing the Modem
MT9234MU-CDC-XR User Guide
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4.
A notification dialog box opens. Read this information, then click OK.
5.
In the next wizard pane, from the Country/Region drop‐down list, select the country/region in which the modem will
be used. Click Next.
6.
In the next wizard pane, review your country/region choice. If it is correct, click Next.
7.
When Global Wizard announces that the parameters have been set, click Finish to exit.
Using AT Commands to Configure Country Code
If you are comfortable using AT commands, you can configure your modem using AT commands. You must enter these
commands in your communication program’s terminal window.
To configure the modem for a specific country, execute the following AT commands:
1.
Type AT%T19,0,nn (where nn represents the country code). Press Enter.
2.
The modem responds “OK.”
3.
Type AT&F&W (this saves changes). Press Enter.
4.
The modem responds “OK.”
5.
Type ATI9 (this verifies that country code has been chosen). Press Enter.
6.
The modem displays the country code in decimal format followed by “OK.”
7.
Check to be sure the code for your country is displayed. If not, repeat procedure to correct.
An example of country, command, and result codes follows:
Country/Region
AT Command
(Hexadecimal)
Country Code
(Decimal)
Euro/NAM
AT%T19,0,34 (default)
52
You can find the complete list of country/region codes on the Multi-Tech Web site at
http://www.multitech.com/en_US/PRODUCTS/Categories/Device_Networking/global_modems/configuration.asp
The Global Modem Country Approvals page displays. On this page you can view approvals, configuration strings and
responses by country and product.
