Here is the scenario.<div><br> </div><div>Moving CallManager and Unity from a Data Center to Corporate Office. We are looking to plan this correctly with the least amount of downtime possible. The plan is to first move the CM Pub from the Data Center to the Corp Office. Then build a 2nd Unity box at the Corp office and set it to run in "Remote Failover" mode with the Primary Unity accross the WAN in the Data Center. This will be a temporary solution while the Exchage Cluster is shut down and moved from the Data Center to the Corp office. One thing to note regarding the "Remote Failover" mode is that we will not have the Cisco recommended 45 Mbps between sites however all we are trying to accomplish with this is a short term access to Unity while the Primary Unity and message store (Exchange Cluster) are being moved.
</div><div><br> </div><div>What will be the user expierence for the users when the Unity and Exchange Cluster are shut down at the Data Center? Will they be able to access VM through the TUI?
<div><br> </div><div><div> </div><div>Data Center</div><div><br> </div><div>-CallManager Pub/Sub</div><div>-Unity 4.0</div><div>-Exchange Cluster</div><div>-Domain Controller (Global Catalog Server)</div><div><br> </div>
<div> </div><div>Corp Office</div><div><br> </div><div>
-CallManager Pub (To be moved from Data Center)</div><div>-Unity 4.0 (Remote Failover)</div></div></div>