
288 Chapter 9: Planning
Determining Migration Tasks
If you a migrating from a legacy voice-messaging system, you have some standard tasks to
perform to make it successful. Typically, you have a couple of options for migrating; these
are explored in depth in Chapter 15, “Upgrades and Migrations.” However, you need to plan
for the migration regardless of which migration option you choose.
To plan your migration, you must determine which legacy voice-messaging servers to
migrate first. You can approach this task in a couple of ways. Some organizations find it
easier to migrate the largest, most used legacy systems first and move all others afterward. ...