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AT Commands Reference Manual - wireless netcontrol GmbH

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Chapter 3: <strong>AT</strong> <strong>Commands</strong> <strong>Reference</strong><br />

Example<br />

<strong>AT</strong>+ MCTYPE =?<br />

+MCTYPE: (0-2)<br />

OK<br />

<strong>AT</strong>+ MCTYPE?<br />

+MCTYPE =1<br />

OK<br />

//if GSM SIM card is plugged in<br />

<strong>AT</strong>+ MCTYPE?<br />

+MCTYPE =2<br />

OK<br />

//if UMTS USIM card is plugged in<br />

<strong>AT</strong>+ MCTYPE?<br />

+CME ERROR: SIM not inserted<br />

//if no card is plugged in<br />

+MGSMSIM, Setting SIM Type<br />

This command adjusts the H24 to work with a 2G SIM or a 3G SIM card types.<br />

Note: This command is for testing purposes only.<br />

Command<br />

Type Syntax Response/Action Remarks<br />

Set +MGSMSIM = OK<br />

or:<br />

+CME ERROR: <br />

Read +MGSMSIM? +MGSMSIM:<br />

OK<br />

or<br />

+CME ERROR: <br />

Test +MGSMSIM =? +MGSMSIM: (list of<br />

supported s)<br />

OK<br />

The Set command sets the desired<br />

SIM type to be used.<br />

The Read command displays the<br />

current setting.<br />

These values will define the range<br />

for the set command.<br />

The following table shows the +MGSMSIM parameters.<br />

Table 3-149: +MGSMSIM Parameters<br />

<br />

Description<br />

<br />

0 - Starts card as a 2G SIM.<br />

1 - Starts card as a 3G SIM.<br />

April 15, 2010 H24 - <strong>AT</strong> <strong>Commands</strong> <strong>Reference</strong> <strong>Manual</strong> 3-225

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