Chapter 4 - Setting Your Country Or Regional Code; Global Modem Configuration; Windows® Users; Non-Windows® Users - Multitech ISI5634UPCI/4 Command Reference Manual

Chapter 4 – Setting Your Country
Note: This chapter applies to global modems only.

Global Modem Configuration

Windows® Users
Before using your modem, you must configure it for country- or region-specific operation. This is also true if you
move the modem to a different region after it has been configured for country- or region-specific operation.
To make configuration easy, we include a Global System compact disc (CD) with each Global Modem. The CD
includes a Windows-based utility, called Global Wizard, which automatically configures the modem for country-
or region-specific operation, and manuals written in multiple languages.
Non-Windows® Users
For non-Windows users, the
commands used to configure a global modem for use within approved countries or regions.

MultiModem Configuration

You'll need to use a terminal (or run a data communications program on your computer) to communicate with the
modem and issue the command. Use the following syntax, substituting the appropriate country code value:
AT%T19,0,country_code in HEX
Then save the changes by issuing the following command:
AT&F&W
The first command above configure the modem for use within a specific country or region; the second stores the
new setting as the default.
To verify that the correct region has been configured, issue the following command:
ATI9
The result is a region code displayed in decimal format. Result codes are cross-referenced in the
configuration chart on the Multi-Tech Systems, Inc. Web site.
Multi-Tech Systems, Inc. AT Commands for the MT5634 Family of Products (S000272H)
or Regional Code
modem configuration chart
Chapter 4 – Setting Your Country or Regional Code
on the Multi-Tech Systems, Inc. Web site lists the AT
modem
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