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<h2><a href="https://wiki.asterisk.org/wiki/display/AST/Asterisk+10+Application_SMS">Asterisk 10 Application_SMS</a></h2>
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<h1><a name="Asterisk10Application_SMS-SMS%28%29"></a>SMS()</h1>
<h3><a name="Asterisk10Application_SMS-Synopsis"></a>Synopsis</h3>
<p>Communicates with SMS service centres and SMS capable analogue phones.</p>
<h3><a name="Asterisk10Application_SMS-Description"></a>Description</h3>
<p>SMS handles exchange of SMS data with a call to/from SMS capable phone or SMS PSTN service center. Can send and/or receive SMS messages. Works to ETSI ES 201 912; compatible with BT SMS PSTN service in UK and Telecom Italia in Italy. </p>
<p>Typical usage is to use to handle calls from the SMS service centre CLI, or to set up a call using <tt>outgoing</tt> or manager interface to connect service centre to SMS(). </p>
<p>"Messages are processed as per text file message queues. smsq (a separate software) is a command to generate message queues and send messages. </p>
<p>The protocol has tight delay bounds. Please use short frames and disable/keep short the jitter buffer on the ATA to make sure that respones (ACK etc.) are received in time.The protocol has tight delay bounds. Please use short frames and disable/keep short the jitter buffer on the ATA to make sure that respones (ACK etc.) are received in time.</p>
<h3><a name="Asterisk10Application_SMS-Syntax"></a>Syntax</h3>
<div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent">
<pre>SMS(name[,options[,addr[,body]]])</pre>
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<h5><a name="Asterisk10Application_SMS-Arguments"></a>Arguments</h5>
<ul>
<li><tt>name</tt> - The name of the queue used in <tt>/var/spool/asterisk/sms</tt></li>
<li><tt>options</tt>
<ul>
<li><tt>a</tt> - Answer, i.e. send initial FSK packet.</li>
<li><tt>s</tt> - Act as service centre talking to a phone.</li>
<li><tt>t</tt> - Use protocol 2 (default used is protocol 1).</li>
<li><tt>p</tt> - Set the initial delay to N ms (default is <tt>300</tt> ). addr and body are a deprecated format to send messages out.</li>
<li><tt>r</tt> - Set the Status Report Request (SRR) bit.</li>
<li><tt>o</tt> - The body should be coded as octets not 7-bit symbols.</li>
</ul>
</li>
<li><tt>addr</tt></li>
<li><tt>body</tt></li>
</ul>
<h3><a name="Asterisk10Application_SMS-SeeAlso"></a>See Also</h3>
<h3><a name="Asterisk10Application_SMS-ImportVersion"></a>Import Version</h3>
<p>This documentation was imported from Asterisk version SVN-branch-10-r340810.</p>
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