8.6(2a)su1 US Export Restricted - full encryption capabilities (non-bootable) - For upgrade from 8.x+. Upgrades from 6.1(4)+, 7.1(3), 7.1(5) need to be requested via PUT (www.cisco.com/upgrade) or purchased to obtain necessary license
Note The unrestricted version of Unified CM 8.6(1) is available in limited markets only.
Be aware that after you install or upgrade to an unrestricted release, you can never upgrade to a restricted version. You are not even allowed to fresh install a restricted version on a system that contains an unrestricted version
Upgrading from Unified CM 6.x or Later by Using the UCSInstall ISO File
Note Release 6.x and 7.x customers can upgrade to this version, but the Cisco CallManager service will not run unless an 8.0 Software Feature License exists on the system.
Step 1 From the Software Download page on Cisco.com, download the appropriate UCSInstall iso file.
For the restricted version: UCSInstall_UCOS_220.127.116.1100-43.sgn.iso
For the unrestricted version: UCSInstall_UCOS_UNRST_18.104.22.16800-43.sgn.iso
Please read this excellent document on upgrading to cucm 8.6 as the process is different to other upgrades..
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...