Inter-cluster trunk

[mohamed arafa]

Which type of modules or cards required in the gateway to configure an inter-cluster trunk between two different clusters. 

[Vivek Batra]

For inter-cluster trunk between two cluster, you don't need voice gateway in between. You can create directly between call managers of different clusters.

- Vivek

[mohamed arafa]

the scenario is like i have some phones for (X) enduser installed in a remote site and registered with the CUCM-A in their HQ - then , Another cluster for another enduser is configured on CUCM-B on that same remote location

they need these phones registered with CUCM-A to make internl calls (on-net or internal calls) to phones or extentions configured on the CUCM-B 

what is required for that with respect to HW?

[Vivek Batra · Accepted solution]

You don't need any special hardware. Just create ICT or SIP trunk between CUCM-A and CUCM-B with relevant dial plan configuration. Doing so, phones of both clusters will be able to call each other.

- Vivek