Design Recommendation for CUCM DR Site

[Prasanna Rajagopalan]

Hi All,

We have a CUCM cluster where all the UC applications are hosted in a single site. We are now planning to built a DR site for the UC applications. The end state would be like DC (CUCM Pub, 1 TFTP Pri, 3 Sub, 1 Unity Connection) & DR (1 TFTP Sec, 3 Sub, 1 Unity Connection).

Would like to know what parameters we need to consider when we are building this DR site.

[Dennis Mink]

Reliability of your link between the two DCs should be your biggest concern to make sure that intra cluster DB replication remains reliable.