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--></style></head><body lang="EN-US" link="blue" vlink="purple"><div class="WordSection1"><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">I personally only ever got a 3cx working with an Edgemarc etc and would point the PBX at the Edgemarc etc</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Arial Narrow","sans-serif";color:#1f497d">Thanks—</span></b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Arial Narrow","sans-serif";color:#1f497d">Zak Rupas | Tier 3 Engineer</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> <a href="mailto:voiceops-bounces@voiceops.org">voiceops-bounces@voiceops.org</a> [mailto:<a href="mailto:voiceops-bounces@voiceops.org">voiceops-bounces@voiceops.org</a>] <b>On Behalf Of </b>PE<br>
<b>Sent:</b> Tuesday, September 25, 2012 3:28 PM<br><b>To:</b> <a href="mailto:voiceops@voiceops.org">voiceops@voiceops.org</a><br><b>Subject:</b> [VoiceOps] Broadsoft / 3CX SIP Trunks</span></p><p class="MsoNormal"> </p>
<div><p class="MsoNormal">Greetings fellow voipsters,</p></div><div><p class="MsoNormal"> </p></div><div><p class="MsoNormal">Have any of you done a SIP trunk integration between Broadsoft and 3CX? Or, more specifically, I have a customer with a 3CX device (don't ask) that is registered and I can send an INVITE, but their end denies the call (sends a 480 Temporarily Unavailable response) because it is having trouble routing it to the destination in the 3CX system. This is because they are expecting only the extension (4-digits), which I can send in the To: header but the SIP URI is the full, registered User ID so that the SBC knows how to get it to them. They are expecting only 4 digits in both the INVITE URI header and the To header. </p>
</div><div><p class="MsoNormal"> </p></div><div><p class="MsoNormal">I know I can create a complex/convoluted header manipulation with the SBC but it just feels like there must be another way.</p></div><div><p class="MsoNormal">
</p></div><div><p class="MsoNormal">Anyone know how to config the 3CX -- or even have a decent workaround -- to support this?</p></div><div><p class="MsoNormal"> </p></div><div><p class="MsoNormal"> </p></div><div><p class="MsoNormal">
Thanks</p></div></div></body></html>