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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'>When you upgraded the router, did you also upgrade the DRAM to 512MB? If not, this will cause that symptom. Also, what is the exact release of code you are running? One more thing—could you send a router config? If it is an H323 gateway, you may be hitting the ip address authentication list. <o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Thanks,<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><p class=MsoNormal><b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray'>James Buchanan</span></b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:#7F7F7F'>|</span><b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray'> UC Technology Manager </span></b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:#7F7F7F'>|</span><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray'> <b>Presidio South </b></span><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:#7F7F7F'>|</span><b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray'> Presidio Networked Solutions </span></b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray'><o:p></o:p></span></p><p class=MsoNormal><b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray'>12 Cadillac Dr Ste 130 Brentwood, TN 37027 </span></b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:#7F7F7F'>|</span><b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray'> </span></b><b><span style='color:#1F497D'><a href="mailto:jbuchanan@presidio.com"><span style='font-size:7.5pt;font-family:"Verdana","sans-serif"'>jbuchanan@presidio.com</span></a></span></b><b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:#548DD4'><o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray'>D: 615-866-5729</span></b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray'> </span><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:#7F7F7F'>|</span><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:gray'> <b>F:615-866-5781</b> </span><span style='color:#1F497D'><a href="http://www.presidio.com/" title="blocked::http://www.presidio.com/"><b><span style='font-size:7.5pt;font-family:"Verdana","sans-serif"'>www.presidio.com</span></b></a><o:p></o:p></span></p></div><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"'> cisco-voip-bounces@puck.nether.net [mailto:cisco-voip-bounces@puck.nether.net] <b>On Behalf Of </b>Harold G Penley<br><b>Sent:</b> Monday, July 02, 2012 10:26 AM<br><b>To:</b> 'cisco-voip@puck.nether.net'<br><b>Subject:</b> [cisco-voip] Cisco CM 4.2 with Cisco 2811 running IOS ver c2800nm-spservicesk9-mz.151-4.M4 connection to Nortel PBX 1000E<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p><p class=MsoNormal>We have 12 Cisco 7912 Wireless IP phones with CM 4.2(3)sr3a. Our router is a Cisco 2811 running ver c2800nm-spservicesk9-mz.124-9.T7. Calling to and from Nortel PBX phones are working fine. We are moving to CM 8.xxx and need to update the IOS on the C2811 to ver 15.1. When we upgrade to the new IOS with our current CM ver 4.2, we are getting calls from the Nortel PBX to the Cisco 7921, but we are not getting Cisco 7921 to Nortel PBX phones. The Nortel phones will only flash for a split second and the C7921 will go to busy after two or three rings.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Harold Penley<br>Network Manager</span><o:p></o:p></p><div><p class=MsoNormal> <o:p></o:p></p></div><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:navy'>McKesson Corporation<o:p></o:p></span></b></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:navy'>McKesson Provider Technologies/Managed Services</span><span style='color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:navy'>@ Cookeville Regional Medical Center<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:navy'>1 Medical Center Boulevard<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:navy'>Cookeville, TN 38501</span><span style='color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>931-783-2637 (Office)<br>931-783-5688 (Fax)<br><a href="mailto:hpenley@crmchealth.org">hpenley@crmchealth.org</a><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:navy'><o:p> </o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:"Times New Roman","serif";color:green'><img border=0 width=125 height=55 id="Picture_x0020_1" src="cid:image001.png@01CD584E.408EB4C0" alt="cid:image001.gif@01CA0AAC.298D76F0"><o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:"Times New Roman","serif";color:#3399FF'>Integrity</span><span style='font-size:10.0pt;font-family:"Times New Roman","serif";color:navy'> </span><span style='font-size:10.0pt;font-family:"Times New Roman","serif";color:#FFCC00'>Customer Focused</span><span style='font-size:10.0pt;font-family:"Times New Roman","serif";color:navy'> </span><span style='font-size:10.0pt;font-family:"Times New Roman","serif";color:#00B050'>Accountability</span><span style='font-size:10.0pt;font-family:"Times New Roman","serif";color:navy'> </span><span style='font-size:10.0pt;font-family:"Times New Roman","serif";color:red'>Respect</span><span style='font-size:10.0pt;font-family:"Times New Roman","serif";color:navy'> </span><span style='font-size:10.0pt;font-family:"Times New Roman","serif";color:#990099'>Excellence</span><span style='font-size:10.0pt;font-family:"Times New Roman","serif";color:fuchsia'><o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:red'>Confidentiality Notice: This e-mail message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message.</span><span style='font-size:8.0pt;color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p></div><div style="padding-top: 7px; padding-right: 7px; padding-bottom: 7px; padding-left: 7px; font-variant: normal; font-weight: normal; "><p class="MsoNormal"></p><p class="MsoNormal"><span><em><span style="font-size: 11px; ">This message w/attachments (message) is intended solely for the use of the intended recipient and may contain information that is privileged, confidential or proprietary. If you are not an intended recipient, please notify the sender, and then please delete and destroy all copies and attachments. 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