Disaster Recovery for Centralized
CallManager Solutions
CallManager is a set of hardware and software just like any other server solution,
and it can fail just like any other solution.Therefore, we recommend a very good
backup solution that can copy open files, handle SQL Server databases, and work
with gigabytes of data. If the full enterprise CallManager solution is implemented,
a 30 to 50 gigabyte tape backup is not out of the question.True, the initial
solution is not likely to exceed 2 or 3 gigabytes for a few hundred users, but
expect this to grow enormously when multiple CallManagers are deployed.