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this SIM5218 AT command manual - Cooking Hacks

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<strong>SIM5218</strong> Serial <strong>AT</strong> Command Set<br />

+CR:0<br />

OK<br />

<strong>AT</strong>+CR=1<br />

OK<br />

4.16 <strong>AT</strong>+CEER Extended error report<br />

Description<br />

Execution <strong>command</strong> causes the TA to return the information text , which should offer the<br />

user of the TA an extended report of the reason for:<br />

1 the failure in the last unsuccessful call setup(originating or answering) or in-call<br />

modification.<br />

2 the last call release.<br />

3 the last unsuccessful GPRS attach or unsuccessful PDP context activation.<br />

4 the last GPRS detach or PDP context deactivation.<br />

SIM PIN References<br />

YES 3GPP TS 27.007<br />

Syntax<br />

Test Command<br />

<strong>AT</strong>+CEER=<br />

Execution Command<br />

<strong>AT</strong>+CEER<br />

Responses<br />

OK<br />

Responses<br />

+CEER:<br />

OK<br />

Defined values<br />

<br />

Wrong information which is possibly occurred.<br />

Examples<br />

<strong>AT</strong>+CEER<br />

+CEER: Invalid/incomplete number<br />

OK<br />

4.17 <strong>AT</strong>+CRC Cellular result codes<br />

Description<br />

<strong>SIM5218</strong>_Serial _<strong>AT</strong>C_V1.36 56<br />

5/15/2012

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