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AT Commands Set

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SIM5215_SIM5216 <strong>AT</strong> Command Manual<br />

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

Write Command<br />

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

+VMUTE: <br />

OK<br />

Responses<br />

OK<br />

ERROR<br />

Defined values<br />

<br />

0 – mute off<br />

1 – mute on<br />

Examples<br />

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

OK<br />

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

+VMUTE:1<br />

OK<br />

4.21 <strong>AT</strong>+CMIC Microphone volume control<br />

Description<br />

The command is used to control the microphone gain level. When the Module restarts, the gain<br />

level will resume as default values. The setting will be saved to nonvolatile memory after write<br />

command is executed.<br />

SIM PIN References<br />

NO Vendor<br />

Syntax<br />

Test Command<br />

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

Read Command<br />

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

Write Command<br />

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

Responses<br />

+CMIC: (list of supported s)<br />

OK<br />

Responses<br />

+CMIC: <br />

OK<br />

Responses<br />

OK<br />

ERROR<br />

SIM5215_SIM5216_<strong>AT</strong> Command Manual_V1.13 50<br />

1/13/2011

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