The big day has finally arrived. You're ready to turn Cisco Unity loose in production.
Enable a good set of diagnostic traces so you have plenty of data available the first time a problem arises, rather than having to wait for it to come up again.
Pre-established conference bridges allow a single point of access to anyone that's needed during the deployment.
Make sure engineers have plenty of access to all network components and are able to send and receive data off site.
Check with those key groups and individuals on a regular basis allows you get head off both technical and political problems.