[cisco-voip] Phone limits per server
Wes Sisk
wsisk at cisco.com
Wed Mar 10 09:42:53 EST 2010
SRND is 'guidance'. The most respected source today are the capacity
calcaulators which are currently only accessible to partners:
http://tools.cisco.com/cucst
http://www.cisco.com/cgi-bin/CT/PGWCT/ct.cgi
Maximum load is determined by devices, number of lines, and features
being invoked. Anything using CTI is still a massive performance hit.
Net: it is not as simple as server X supports Y devices.
/Wes
On Wednesday, March 10, 2010 9:02:05 AM, Jeremy Rogers
<Jeremy.Rogers at ip-soft.net> wrote:
>
> According to the SRND for 6.1 you can have a max of 7500 phones on a
> 7845, however in side discussions Ive heard mention that this should
> be limited to no more than 4000 phones on a server in large
> deployments. Is that the case and is there documentation to back it up?
>
> Also, since each gateway endpoint is a "device" is there a major
> weighting difference between FXO/FXS endpoints and PRI endpoints for
> capacity planning?
>
>
>
> Jeremy Rogers
>
> Network Management
>
>
>
>
>
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