UCS Sizing question

[glenn.martindell]

I'm in the process of layer out my apps for a new UCS deployment and want to allow for dedicated TFTP and MOH servers.   I'm currently sizing my Call Managers (for call processing) servers for 10K users with 4 cores each.   Is there any reason I can't add (2ea) 2 core MOH and (2ea) 2 core TFTP servers to the cluster or is there a limitation that all Call Manager servers in a cluster must be sized the same (all using 4 cores)?

Also, where can I find sizing information about TFTP and MOH with the different OVAs?   If the above is possible, I want to make sure I'm not sizing my TFTP and MOH servers too small to handle the laod.

Thanks,

Glenn            

[acampbell]

Glenn,

There is aproper Cisco UC sizing tool at

http://tools.cisco.com/cucst/faces/newSol.jsp?create=1

You need a CCO login account.

Also use the SRND

http://www.cisco.com/en/US/partner/docs/voice_ip_comm/cucm/srnd/8x/uc8x.html

Regards,
Alex.
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