<div dir="ltr">I am successfully using this in my dialplan for a number of Sipuras (modified to fit your dialplan):<br><br> exten => 700,1,SIPAddHeader(Alert-Info: info=<Bellcore-r2>)<br><br>Not saying there's no other way to get it accomplished, but this is known to work (<a href="http://1.4.21.2">1.4.21.2</a>).<br>
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