<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: verdana,helvetica,sans-serif; font-size: 10pt; color: #000000'><br>I did a little bit of googling, but I like to make sure I can drill down to a document from the support pages. In this situation, I've found two "upgrade to 9" guides, one that I can drill to, but one I can't.<br><br>is there a top level starting point that is being recommended to hash out the upgrade path?<br><br><br><hr>can drill down to this document via support pages<br><br>http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/upgrade/9_1_1/CUCM_BK_UAEC4331_00_upgrade-guide-cucm-91.pdf<br><br>Upgrade Guide for Cisco Unified Communications Manager, Release 9.1(1)<br>First Published: December 20, 2012<br>Last Modified: December 20,2012<br><hr><br>found this googling, can't drill down to it. but it's newer!<br><br>http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/elmuserguide/9_1_1/license_migration/CUCM_BK_CBF8B56A_00_cucm-license-upgrade-guide.pdf<br><br>Cisco Unified Communications Manager 9.1 Migration and Upgrade Guide<br>First Published: January 18, 2013<br><hr><br><br><br><div><span name="x"></span>---<br>Lelio Fulgenzi, B.A.<br>Senior Analyst, Data Centre and Communications Facilities<br>Computing and Communications Services (CCS)<br>University of Guelph<br><br>519‐824‐4120 Ext 56354<br>lelio@uoguelph.ca<br>www.uoguelph.ca/ccs<br>Room 037, Animal Science and Nutrition Building<br>Guelph, Ontario, N1G 2W1<span name="x"></span><br></div><br></div></body></html>