<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div><div style="font-size: 12pt; font-family: times, serif; "><span>Thanks for your reply Anthony, <br></span></div><div style="font-size: 12pt; font-family: times, serif; ">But i think you didn't quite understand my question. Custom Ring Back Tones (Early Media) is one of the features listed in FreeSWITCH features page and details of <span style="font-size: 12pt; "> </span><span style="font-size: 12pt; ">FreeSWITCH </span><span style="font-size: 12pt; ">Early Media mode is detailed in </span><span style="font-size: 12pt; ">FreeSWITCH wiki</span><span style="font-size: 12pt; "> : </span><a rel="nofollow" target="_blank" href="http://wiki.freeswitch.org/wiki/Early_Media" style="color: rgb(35, 71, 134); outline-width: 0px; outline-style: initial; outline-color: initial; font-size: 12pt;
">http://wiki.freeswitch.org/wiki/Early_Media</a></div><div style="font-size: 12pt; font-family: times, serif; "><br></div><div style="font-size: 12pt; font-family: times, serif; ">By pre-answer i mean picking a call in Early Media mode (Early media is the exchange of information before establishment of a connection) which mean on early media mode, even though an audio is playing like Custom Ring Back Tones, the call is not connected so the caller is not billed.</div><div style="font-size: 12pt; font-family: times, serif; "><br></div><div style="font-size: 12pt; font-family: times, serif; ">The question again is how can the <span style="font-size: 12pt; ">FreeSWITCH</span><span style="font-size: 12pt; "> </span><span style="font-size: 12pt; ">Early Media feature be used from mod_httapi?</span></div><div style="font-size: 12pt; font-family: times, serif; "><span style="font-size: 12pt; "><br></span></div><div><font size="3">Also, is there
any </font>performance<font size="3"> benefit for using </font> mod_httapi over a framework like Plivo that provide RESTFul features to FreeSWITCH?</div><div><br></div><div>Regards</div><div><br></div><div>Karl C.</div></div> </div></body></html>