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AT Commands Set

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SIM5320 <strong>AT</strong> Command <strong>Set</strong><br />

a numeric parameter that indicates the state of PDP context activation:<br />

0 network close (deactivated)<br />

1 network open(activated)<br />

<br />

a numeric parameter that module is used which mode.At present, it supports three mode,such as<br />

single-client, tcp-server and multi-client.if is 1,then and are ignored.<br />

0 single-client or tcp-server<br />

1 multi-client<br />

<br />

A string parameter that displays the cause of occurring error.<br />

Examples<br />

<strong>AT</strong>+NETOPEN=”TCP”,80<br />

Network opened<br />

OK<br />

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

+NETOPEN: ("TCP", "UDP"), (0-65535), (0-1)<br />

OK<br />

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

+NETOPEN: 1, 1<br />

OK<br />

16.10 <strong>AT</strong>+TCPCONNECT Establish TCP connection<br />

Description<br />

The command establishes TCP connection with TCP server.<br />

SIM PIN<br />

YES<br />

References<br />

Vendor<br />

Syntax<br />

Test Command<br />

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

Responses<br />

OK<br />

ERROR<br />

+CME ERROR: <br />

Write Command<br />

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

, <br />

Responses<br />

Connect ok<br />

OK<br />

+IP ERROR: <br />

ERROR<br />

SIM5320_<strong>AT</strong>C_V1.24 325<br />

8/14/2012

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