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SIM300D AT Command Set - Distributed Systems and Networking

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<strong>SIM300D</strong> <strong>AT</strong> <strong>Comm<strong>and</strong></strong> <strong>Set</strong><br />

Confidential SIMCOM<br />

2.2.2 <strong>AT</strong>A Answers a call<br />

<strong>AT</strong>A Answers a call<br />

Executing comm<strong>and</strong><br />

<strong>AT</strong>A<br />

Reference<br />

V.25ter<br />

Response<br />

TA sends off-hook to the remote station.<br />

Note1: Any additional comm<strong>and</strong>s on the same comm<strong>and</strong> line are ignored.<br />

Note2: This comm<strong>and</strong> may be aborted generally by receiving a character<br />

during execution. The aborting is not possible during some states of<br />

connection establishment such as h<strong>and</strong>shaking.<br />

Response in case of data call, if successfully connected<br />

CONNECT TA switches to data mode.<br />

Note: output only if <strong>AT</strong>X parameter setting with the<br />

>0<br />

When TA returns to comm<strong>and</strong> mode after call release<br />

OK<br />

Response in case of voice call, if successfully connected<br />

OK<br />

Response if no connection<br />

NO CARRIER<br />

Parameter<br />

Note<br />

See also <strong>AT</strong>X<br />

2.2.3 <strong>AT</strong>D Mobile originate call to dial a number<br />

<strong>AT</strong>D Mobile originate call to dial a number<br />

Execution comm<strong>and</strong><br />

<strong>AT</strong>D[][

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