Call Manager 4.2(3)sr1 and Active Directory

[alabedz99]

I need to integrate a Call Manager cluster with an active directory resource which is currently in use by another Call Manager cluster. I need to make sure that using the same settings for this cluster does not have any impact on the existing cluster. Has anyone encountered any problems with this or have any recommendations?

Thanks

[s.jankowski]

Make sure that the following are met,

1) SRST configured

2) Publisher/Subscriber points to the correct device.

[alabedz99]

Thanks, my primary concern was if a newer version of Call Manager (v4.2) is installed and integrated into Active Directory, will it impact current older versions of Call Managers (3.3) sharing the same Active Directory resource.