[cisco-voip] Gateways and two clusters

[Wes Sisk]

Yes, H.323 gateway can send/recv calls to 2 CM clusters.  Just configure 
your dial-peers and CM clusters accordingly.

MGCP can only terminate to 1 cluster.  In that scenario you would use 
intercluster trunk from cluster1 to cluster2
pstn---voice_gateway--(mgcp)---CM41cluster----(h323/ict)---CM7.0cluster

/Wes

On Thursday, August 13, 2009 11:59:30 AM , Kevin Dunn 
<cheesevoice at gmail.com> wrote:
> I have our new CUCM7.0 media on the new hardware in our lab, and the 
> existing CCM4.1.3 in production.  After I run the DMA I would like to 
> place calls and test the new CUCM before placing it in production. 
>  
> My question is this:  If I run DMA the gateways will be added as 
> before (H323 and MGCP) but as long as the Gateways themselves get 
> their MGCP config from the CCM4.1.3 server there shouldn't be any 
> problems, right?
>  
> I can set up some H323 calls to the gateways on the CUCM7 server and 
> test call connectivity, routing, quality and features (hold, park, 
> mobility) without affecting production calls....right?
>  
> Just checking before you know, I have to put the stuff from my desk 
> into a copier paper box and get escorted from the premise...
>  
> --Kevin
>  
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>
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