<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Typically you can disable SIP INVITE AUTHENTICATION on PBX’s. What kind of PBX is it? <div class=""><br class=""></div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On May 14, 2015, at 1:44 AM, Tim Smith <<a href="mailto:tim.smith@enject.com.au" class="">tim.smith@enject.com.au</a>> wrote:</div><br class="Apple-interchange-newline"><div class="">
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<div class="WordSection1"><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US" class="">Hi Claiton,<o:p class=""></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US" class=""> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US" class="">I don’t think this has changed recently.<o:p class=""></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US" class="">You can’t do a SIP REGISTER from CUCM directly on a trunk.<o:p class=""></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US" class=""> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US" class="">You need to have something in between, such as a CUBE / Acme, or some other SBC<o:p class=""></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US" class=""> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US" class="">I would be pushing the PBX guys to see whether they can do without the registration requirement and just go via IP’s.<o:p class=""></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US" class=""> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US" class="">Or is it temporary? Maybe you can do H323 instead.<o:p class=""></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US" class=""> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US" class="">Cheers,<o:p class=""></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US" class=""> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US" class="">Tim<o:p class=""></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US" class=""> </span></p><p class="MsoNormal"><b class=""><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif" class="">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif" class=""> cisco-voip [<a href="mailto:cisco-voip-bounces@puck.nether.net" class="">mailto:cisco-voip-bounces@puck.nether.net</a>]
<b class="">On Behalf Of </b>Claiton Campos<br class="">
<b class="">Sent:</b> Monday, 11 May 2015 11:33 PM<br class="">
<b class="">To:</b> <a href="mailto:cisco-voip@puck.nether.net" class="">cisco-voip@puck.nether.net</a><br class="">
<b class="">Subject:</b> [cisco-voip] Sip Trunk - CUCM and Third-party PBX<o:p class=""></o:p></span></p><p class="MsoNormal"><o:p class=""> </o:p></p>
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<div class=""><p class="MsoNormal" style="margin-bottom:12.0pt">I have a scenario where I need to create a SIP trunk between a CUCM 10.5 and a third-party PBX. The problem is that the third-party PBX prompts the trunk sip is authenticated through username and password should
I register on the CUCM. Has anyone had an experience with this type of configuration on a SIP Trunk?<o:p class=""></o:p></p>
</div><p class="MsoNormal">Tks,<o:p class=""></o:p></p>
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