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Conferencing between clusters

need some haelp have 2 cucm clusters a 6.1.5 and a 9.1.1 have 40 sites on new cluster 100 on old cluster they all work fine for dn pstn etc.

we have ict trunks in between as part of the migration to new cluster if we conference on either cluster that is phones on new or old cluster that all works fine but when we conference between clusters it dosent work dial plan si sine as far as we can see just wondering if anyone knows how cross cluter conferencing works i have involved tac and they said on the ict enable mtp which i did and reset the trunks still dosent work.....

Any ideas ???????????

MRGL and MRG are sufficent on each cluster

1 REPLY
Cisco Employee

Conferencing between clusters

Yes, it does work, it comes down really to MRG/MRGL on all devices that require it.

No special config, it will work the same as if this was a PSTN call. Same logic applies.

HTH

java

if this helps, please rate

www.cisco.com/go/pdihelpdesk

HTH

java

if this helps, please rate

www.cisco.com/go/pdi
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