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AT Commands Reference Manual - wireless netcontrol GmbH

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SMS<br />

Command<br />

Type<br />

Syntax Response/Action Remarks<br />

Read +CGSMS? +CGSMS: <br />

+CME ERROR: <br />

The Read command displays the<br />

current SMS service preference<br />

setting.<br />

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

currently available<br />

s)<br />

+CME ERROR: <br />

The Test command displays a list of<br />

currently available s on the<br />

network.<br />

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

Table 3-63: +CGSMS Parameters<br />

<br />

<br />

Description<br />

Indicates the service or service preference to be used.<br />

0 GPRS<br />

1 Circuit switched (default)<br />

2 GPRS preferred (use circuit switched if GPRS is not available)<br />

3 Circuit switched preferred (use GPRS if circuit switched is not available)<br />

Other values are reserved and will result in an ERROR response to the Set command.<br />

Example<br />

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

CGSMS:(0-3)<br />

OK<br />

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

CGSMS: 1<br />

OK<br />

3-110 H24 - <strong>AT</strong> <strong>Commands</strong> <strong>Reference</strong> <strong>Manual</strong> April 15, 2010

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