09-03-2012 03:43 AM - edited 03-16-2019 12:59 PM
Hi i have a requrnment came that client have existing cucm 6.1.2.1000-13 publisher and subscriber and unity connection. they want this to upgrade to 8.6
Hardware is 7985 h3 Memory is 2GB .
Will this HARDWARE supports the 8.6 or i need to upgrade ( In the Hardware matrix i found like 7825 is supported for 8.6 but still am doubt that will support or not )
Can i do a direct upgrade to 8.6 (or any upgrade path is there can anybody help me with the upgrade path )
I will just attached the screen shot send by cust
09-03-2012 03:58 AM
Hi,
There is no direct upgrade to 8.6 from your current version. You will need to use a two stage process for the upgrade. You will need to either upgrade to a 7.1.5 or to a 8.0 (3) before you can go to 8.6
Please look at the compartibility matrix here..
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/compat/ccmcompmatr1.pdf
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09-03-2012 04:04 AM
Hi thanks for the upgrade path...and can you guide me is that hardware supported for 8.6
09-03-2012 07:35 AM
Check out this link:
Alos, review the release notes as there are several notes for some MCS models and their limitations.
HTH,
Chris
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