CUCM 6.1(2) - 8.6

just garthering my documents

http://ciscovoiceguru.com/6177/cucm-upgrades-major-versions/
http://www.tek-tips.com/viewthread.cfm?qid=1557847
http://www.cisco.com/en/US/docs/voice_ip_comm/uc_system/unified/communications/system/versions/IPTMtrix.html#wp1016708
http://www.cisco.com/en/US/prod/collateral/voicesw/ps6790/ps5748/ps378/prod_brochure0900aecd8062a4f9.html
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/rel_notes/8_6_2/cucm-rel_notes-862a.html
http://www.cisco.com/en/US/docs/voice_ip_comm/cusrst/requirements/guide/srs86spc.htm
http://en.wikipedia.org/wiki/Cisco_Unified_Communications_Manager
http://www.gossamer-threads.com/lists/cisco/voip/159692?do=post_view_flat#159692
http://www.mentby.com/Group/cisco-voip/upgrading-cm-from-42-to-86-ios-upgrade-required.html
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/docguide/8_6_2/dg862a.html
http://www.cisco.com/en/US/products/sw/voicesw/ps556/tsd_products_support_series_home.html
http://www.cisco.com/en/US/docs/voice_ip_comm/cucme/requirements/guide/33matrix.htm
https://puck.nether.net/pipermail/cisco-voip/2011-November/025050.html
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/install/8_6_1/install/cmins861.html


http://www.netcraftsmen.net/blogs/cisco-mobile-client-update.html
https://supportforums.cisco.com/docs/DOC-9124#/?page=2




https://supportforums.cisco.com/thread/2120218

7.1(2b)SU1 - direct upgrade
then 7.1(5b)SU5 / 7.1(3b)SU2 - >8.6

current support
http://www.cisco.com/en/US/prod/voicesw/ps6788/vcallcon/ps556/end_of_life_notice_c51-589088.html

http://tools.cisco.com/ITDIT/vtgsca/VTGServlet
https://supportforums.cisco.com/thread/2011367
https://supportforums.cisco.com/thread/2077678
http://www.gossamer-threads.com/lists/cisco/voip/140652
http://ciscoccvp.wordpress.com/tag/cisco-srst/
https://supportforums.cisco.com/thread/2078086
http://smbitsolutions.wordpress.com/2012/02/27/all-about-cisco-unified-srst/