MT9234ZBA-NAM-CP Multi-Tech Systems, MT9234ZBA-NAM-CP Datasheet - Page 62

• Manufacturer Part Number: MT9234ZBA-NAM-CP
• Description: Specifications: Package / Case: 5.7" L x 4.3" W x 1.0" H (145mm x 109mm x 25mm) ; Packaging: Bulk ; Data Format: V.34, V.92 ; Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant
• Manufacturer: Multi-Tech Systems

Different countries/regions have different requirements for how modems must function. Therefore, before
you use the modem, you must configure it to match the defaults of the country/region in which you are
using it.
To configure the modem for a specific country/region, execute the following AT commands:
Countries/Regions Supported
See the list on the Multi-Tech Web site for countries and regions supported.
http://www.multitech.com/PRODUCTS/Info/approvals/
Then click on
you can view approvals, configuration strings (includes the country/regional code) and responses
available in list form by selecting country/region and/or product.
Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434H)
Chapter 5 – Country/Regional Code
1.
2.
3.
Type AT%T19,0,nn (nn stands for the country/region code). Press Enter. OK is displayed.
Then save the changes by issuing the following command: AT&F&W
To verify that the correct code has been configured, issue the following command:
The country/region code is then displayed in decimal format.
The following is an example of country/region, AT commands, and result codes.
Country/Region
Euro/NAM*
Australia
Czech Republic
Japan
New Zealand
global
modems. The Global Modem Country/Region Approvals page displays. On this page
ATI9
Configuration
AT Command (Hexadecimal)
At%T19,0,34 (default)
At%T19,0,01
At%T19,0,25
At%T19,0,10
At%T19,0,9
Chapter 5 – Country/Regional Code Configuration
Result Code (Decimal)
52
1
37
16
9
62