[cisco-voip] Multiple VM integrations for testing

[Chris Hill]

Hello All, Great Group,

I am looking to perform a VM upgrade of unity 5 to unity 7, using COBRAS. 
The Unity 5 system has its own AD and Exchange.

The new Unity 7 system will be tied into the Exchange and AD that is used for Email, to allow for Unified Messaging.

I would like to be able to bring the Unity 7 system online , integrated into the same call manager cluster as the Unity 5. Perform a Cobras restore of a test group, change the test group to use the unity 7 system, then run some acceptance test and then remove the unity 5 and point the remaining users to the new system once all is good.

My question is around whether call manager will have any issues having two Unity VM integrations simultaneously.

Thanks!

Chris Hill - CCNA, CCNA Voice, CCVP
chrishill.work at gmail.com