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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'>Couple of answers to this.<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'>You’re right that the older phones will work in SRST if using 12.4 code. <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'>If you want to move to the newer code, you can buy third-party DRAM for the routers and third-party Compact Flash. <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:7.0pt;font-family:"Verdana","sans-serif";color:#7F7F7F'>James Buchanan </span></b><span style='font-size:7.0pt;font-family:"Verdana","sans-serif";color:#7E7E7E'>|</span><b><span style='font-size:7.0pt;font-family:"Verdana","sans-serif";color:#7F7F7F'> Technology Manager, UC </span></b><span style='font-size:7.0pt;font-family:"Verdana","sans-serif";color:#7E7E7E'>|</span><span style='font-size:7.0pt;font-family:"Verdana","sans-serif";color:#7F7F7F'> <b>South Region </b></span><span style='font-size:7.0pt;font-family:"Verdana","sans-serif";color:#7E7E7E'>|</span><b><span style='font-size:7.0pt;font-family:"Verdana","sans-serif";color:#7F7F7F'> Presidio Networked Solutions <br>12 Cadillac Dr, Suite 130, Brentwood, TN 37027 </span></b><span style='font-size:7.0pt;font-family:"Verdana","sans-serif";color:#7E7E7E'>|</span><b><span style='font-size:7.0pt;font-family:"Verdana","sans-serif";color:#7F7F7F'> </span></b><b><span style='font-size:7.0pt;font-family:"Verdana","sans-serif";color:#7E7E7E'><a href="mailto:jbuchanan@ctiusa.com">jbuchanan@presidio.com</a><br></span></b><b><span style='font-size:7.0pt;font-family:"Verdana","sans-serif";color:#7F7F7F'>D: 615-866-5729</span></b><span style='font-size:7.0pt;font-family:"Verdana","sans-serif";color:#7F7F7F'> </span><span style='font-size:7.0pt;font-family:"Verdana","sans-serif";color:#7E7E7E'>| <b>F:</b> </span><b><span style='font-size:7.0pt;font-family:"Verdana","sans-serif";color:#7F7F7F'>615-866-5781</span></b><span style='font-size:7.0pt;font-family:"Verdana","sans-serif";color:#7F7F7F'> | </span><b><span style='font-size:7.0pt;font-family:"Verdana","sans-serif";color:#7E7E7E'><a href="http://www.presidio.com/">www.presidio.com</a></span></b><span style='font-size:7.0pt;font-family:"Verdana","sans-serif";color:#1F497D'> <o:p></o:p></span></p><p class=MsoNormal><b><span style='font-size:7.0pt;font-family:"Verdana","sans-serif";color:#7F7F7F'>CCIE #25863, Voice</span></b><span style='font-size:7.0pt;font-family:"Verdana","sans-serif";color:#1F497D'><br><br></span><span style='color:#1F497D'><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>Parmigiani Marco<br><b>Sent:</b> Wednesday, November 17, 2010 11:24 AM<br><b>To:</b> cisco-voip@puck.nether.net<br><b>Subject:</b> [cisco-voip] IOS 12.4 and Cisco Unified Communication Server 8.0<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=IT>Hello,<o:p></o:p></span></p><p class=MsoNormal><span lang=IT><o:p> </o:p></span></p><p class=MsoNormal>I’ve to upgrade CCM 4.2(3) to CUCM 8.0.<o:p></o:p></p><p class=MsoNormal>And I’ve 15 H323 and 3 SCCP Cisco IOS Router 12.4xx in local and remote sites .<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Looking at documentation, it’s required upgrade to version 15.1T.<o:p></o:p></p><p class=MsoNormal>In my case it means to upgrade DRAM and Flash memory and Cisco modules are very expensive.<o:p></o:p></p><p class=MsoNormal>From the technical point of view, I think that they would work also in the actual IOS version.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Is it possible to maintain the actual release ?<o:p></o:p></p><p class=MsoNormal>We don’t think to use new Cisco Ip phone models (required when router is in SRST).<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks in advance<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><b><span lang=IT style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>Marco Parmigiani</span></b><span lang=IT style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'><o:p></o:p></span></p><p class=MsoNormal><span lang=IT style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>Cisco CCSI CCDP CCNP CCSP CICSP-Email Security<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>Check Point CCSI CCSA CCSE NGX CCSE+ NG<o:p></o:p></span></p><p class=MsoNormal><span lang=IT style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>CompTIA CTT+<o:p></o:p></span></p><p class=MsoNormal><span lang=IT style='font-size:10.0pt;font-family:Wingdings;color:black'>* </span><span lang=IT style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'><a href="mailto:parmigiani@digipoint.it" target="_blank">parmigiani@digipoint.it</a> <o:p></o:p></span></p><p class=MsoNormal><i><span lang=IT style='font-size:7.5pt;font-family:Wingdings;color:black'>(</span></i><i><span lang=IT style='font-size:7.5pt;color:black'> </span></i><span lang=IT style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>+39 010 6018363<o:p></o:p></span></p><p class=MsoNormal><i><span lang=IT style='font-size:13.5pt;font-family:Wingdings;color:black'>2</span></i><span lang=IT style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'> +39 010 6014091<o:p></o:p></span></p><p class=MsoNormal><i><span lang=IT style='font-size:13.5pt;font-family:Webdings;color:black'>È</span></i><span lang=IT style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>+39 335 6029722<o:p></o:p></span></p><p class=MsoNormal><b><span lang=IT style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>Digipoint srl</span></b><span lang=IT style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'> <o:p></o:p></span></p><p class=MsoNormal><span lang=IT style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>Corso Perrone, 25r <o:p></o:p></span></p><p class=MsoNormal><span lang=IT style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>16152 Genova - Italy<o:p></o:p></span></p><p class=MsoNormal><span lang=IT style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'><a href="https://mail.digipoint.it/exchweb/bin/redir.asp?URL=http://www.digipoint.it/" target="_blank">http://www.digipoint.it</a><o:p></o:p></span></p><p class=MsoNormal><span lang=IT><o:p> </o:p></span></p></div></body></html>