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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>I shouldn’t need an MTP for this connection. All SIP traffic is sourced from one interface. I do have SCCP traffic sourced from a different interface but it is only used for a conference bridge, not MTP. <o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><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"'> Cheng, Karen [mailto:Karen.Cheng@racq.com.au] <br><b>Sent:</b> Thursday, November 11, 2010 9:14 PM<br><b>To:</b> 'Bill Riley'<br><b>Subject:</b> RE: [cisco-voip] SIP trunk one way audio<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-AU style='color:#1F497D'>Not sure if you have checked already but is your SIP trunk using one interface and your MTP/SCCP interface a different interface?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-AU style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-AU style='color:#1F497D'>I had one-way audio/no audio problems ages back due to this because our integrator had configured the SIP trunk to point to int gi0/0’s IP and then configured the SCCP interface to loopback0.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-AU style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-AU style='color:#1F497D'>Regards<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-AU style='color:#1F497D'><o:p> </o:p></span></p><div><div><p class=MsoNormal><b><i><span lang=EN-AU style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#003478'>Karen Cheng</span></i></b><span lang=EN-AU style='font-size:12.0pt;font-family:"Times New Roman","serif";color:#1F497D'><o:p></o:p></span></p></div><div><p class=MsoNormal><i><span lang=EN-AU style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#003478'>Voice Network Engineer</span></i><span lang=EN-AU style='font-size:12.0pt;font-family:"Times New Roman","serif";color:#1F497D'><o:p></o:p></span></p></div><div><p class=MsoNormal><span lang=EN-AU style='font-size:12.0pt;font-family:"Times New Roman","serif";color:#1F497D'> <o:p></o:p></span></p></div><div><div><p class=MsoNormal><span lang=EN-AU style='font-size:12.0pt;font-family:"Times New Roman","serif";color:#1F497D'> <o:p></o:p></span></p></div></div></div><p class=MsoNormal><span lang=EN-AU style='font-size:12.0pt;font-family:"Times New Roman","serif";color:#1F497D'> </span><span lang=EN-AU style='color:#1F497D'><o:p></o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><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"'> cisco-voip-bounces@puck.nether.net [mailto:cisco-voip-bounces@puck.nether.net] <b>On Behalf Of </b>Bill Riley<br><b>Sent:</b> Friday, 12 November 2010 2:15 AM<br><b>To:</b> cisco-voip@puck.nether.net<br><b>Subject:</b> [cisco-voip] SIP trunk one way audio<o:p></o:p></span></p></div></div><p class=MsoNormal><span lang=EN-AU><o:p> </o:p></span></p><p class=MsoNormal>I have a new SIP trunk terminating in a 2921 CUBE bundle. When I call in from the Trunk directly to an IP phone it works correctly. If I call from the trunk to IP phone and the IP phone transfers the call without waiting for the remote party to answer I get one way audio. From reading this looks like and MTP issue but I have an MTP set in the MRGL for the trunk. <o:p></o:p></p><p class=MsoNormal><span lang=EN-AU style='font-size:12.0pt;font-family:"Times New Roman","serif"'><br></span><span lang=EN-AU style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:green'>75% of inspected vehicle have a defect*. Call 13 1905 and book an RACQ Vehicle Inspection today. *Based on the RACQ Vehicle Defect Report January 2008<br><br></span><span lang=EN-AU style='font-size:12.0pt;font-family:"Times New Roman","serif"'><br></span><span lang=EN-AU style='font-size:10.0pt;font-family:"Arial","sans-serif";color:gray'>Please Note: If you are not the intended recipient, please delete this email as its use is prohibited. RACQ does not warrant or represent that this email is free from viruses or defects. If you do not wish to receive any further commercial electronic messages from RACQ please e-mail <a href="mailto:unsubscribe@racq.com.au">unsubscribe@racq.com.au</a> or contact RACQ on 13 19 05.</span><span lang=EN-AU style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p></o:p></span></p></div></body></html>