[cisco-voip] cucm, unity, uccx upgrade to version 7

[lelio at uoguelph.ca]

Unity is pretty much version independant, it uses TSP to communicate -  
you just have to ensure your version of Unity supports the versions of  
TSP that CUCM v7 supports.

UCCX on the other hand is tightly integrated and much more dependant  
on CUCM versions. They (Cisco) were trying to work out an N-1  
compatibility roadmap, however, I don't think that's worked out. As  
far as I know you have to match version to version.

Check out the compatibilty matrices for exacts.

Lelio Fulgenzi, Senior Analyst
Computing & Communications
University of Guelph
519-824-4120 x56354

...sent from my iPod - please pardon my fat fingers ;)

[XKJ2000]

On 2009-10-31, at 9:05 AM, Sanjay <hiskee at gmail.com> wrote:

> i am trying to upgrade UC systems to version 7.
> my company currently have CUCM version 6.1, Unity 5, and UCCX 5.
>
> my question is this: my consultant company told us if we want to  
> upgrade any of the servers, i must upgrade all the servers(UCCM,  
> Unity, and CRS)  to version 7 at the same time??
> is this true?  i hope they are wrong.
>
> we want to upgrade CUCM first than upgrade the other servers later  
> or upgrade Unity and CRS first than upgrade CUCM later.
>
> anyone done this upgrade these servers before?
>
> thanks,
>
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