SIP Trunk between two CUCM cluster

[Nicolasrbcolombia]

Hi,

I have two CUCM culster (9.1.1.20000-5 and 9.1.2.10000-28 versions) with connectivity, I have configured an Inter-Cluster Trunk (Non-Gatekeeper Controlled), and patterns in the cluster A, but when I call to the other cluster I have a busy tone.

[Aaron Ratcliffe · Accepted solution]

Hi there ,

Is it possible to post screenshots of the cluster configuration pages ?

Please make sure your route patterns are correct and each side of the trunk has a incoming CSS that can access the required phones on either side .

Thanks

Aaron

[Nicolasrbcolombia]

These are the cluster configuration pages

Thanks