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AT Commands Reference Manual - wireless netcontrol GmbH

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Recommended H24 Initialization after Powerup<br />

1. Baud setting example:<br />

<strong>AT</strong>+CBAUD=6//Setting baud rate for 19200<br />

OK<br />

<strong>AT</strong>+CBAUD=19200//Same as issuing this command<br />

OK<br />

2. RS232 HW lines configuration: &C(DCD), &D(DTR), &K(flow-control).<br />

Default settings should be:<br />

<strong>AT</strong>&C1<br />

OK<br />

<strong>AT</strong>&D2<br />

OK<br />

<strong>AT</strong>&K3<br />

OK<br />

3. Modem IDs (optional): +CGMI,+CGMM,+CGMR,+CGSN<br />

<strong>AT</strong>+CGMI<br />

+CGMI: "Motorola"<br />

OK<br />

<strong>AT</strong>+CGMM<br />

+CGMM: "GSM900","GSM1800","GSM1900","GSM850","MODEL=H24"<br />

OK<br />

<strong>AT</strong>+CGMR<br />

+CGMR: "H24_G_0C.11.45R"<br />

OK<br />

<strong>AT</strong>+CGSN//Read the IMEI number of the H24<br />

+CGSN: 448954035283579<br />

OK<br />

4. Error messages (optional): +CMEE, +CEER<br />

<strong>AT</strong>+CMEE=2 //Enable +CME ERROR: error messages verbose string<br />

OK<br />

<strong>AT</strong>+CEER=2//Enable +CEER: call status indication verbose string<br />

OK<br />

4-4 H24 - <strong>AT</strong> <strong>Commands</strong> <strong>Reference</strong> <strong>Manual</strong> April 15, 2010

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