<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Software Compatibility Matrix for CUCM has the 6.1(1) info. Short answer is no 4.3 to 6.1 upgrade.<div><a href="http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_device_support_tables_list.html">http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_device_support_tables_list.html</a></div><div><br class="webkit-block-placeholder"></div><div>As far as the CDs being released this is still probably a few weeks out. </div><div><br></div><div><div> <p style="margin: 0.0px 0.0px 0.0px 0.0px"><font face="Helvetica" size="3" style="font: 12.0px Helvetica">-Ryan</font></p> </div><br><div><div>On Jan 7, 2008, at 4:01 PM, Carter, Bill wrote:</div><br class="Apple-interchange-newline"> <div class="Section1"><p class="MsoNormal"><font size="2" face="Arial"><span style="font-size:10.0pt; font-family:Arial">When will UCM 6.1 be available from CCM Product Upgrade Tool? Will it support 4.3 to 6.1 upgrade?<o:p></o:p></span></font></p><p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size: 12.0pt"><o:p> </o:p></span></font></p> </div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">_______________________________________________</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">cisco-voip mailing list</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><a href="https://puck.nether.net/mailman/listinfo/cisco-voip">https://puck.nether.net/mailman/listinfo/cisco-voip</a></div> </div><br></div></body></html>