Manage Data 343To save the most recent backup file to a location you choose:1 Click the Save As button.If you do not see a date and time next to Last Backup or if the wordsDownload last backup file are gray, the NBX system does not have abackup file for you to download.2 In the window that appears, click the Save button.3 In the Save As window that appears, browse to the location in which youwant to save the most recent backup file and click Save.Restore Restore a database using a backup file that is from the same version asthe running system software.For example, to restore the data on a systemrunning version R4.3.3, use a backup file from R4.3.3 and not fromR4.3.2 or lower. Many times, if you try to restore a database that wassaved on an older release, you will succeed. However, if a schema changehas occurred between the old and new releases, the restore fails.CAUTION: 3Com does not support the restoration of a database from anolder version of the 3Com NBX system software. In addition, restoring adatabase from a NBX SuperStack 3 or a NBX v3000 to a NBX 100 canseverely damage the NBX 100. Under no circumstances should youattempt this operation.Voice mail is included in a backup of your system data only if you specifythat you want it included. If voice mail was not included when the systemdata was backed up, you cannot specify that you want to restore voicemail during a restore operation.Backing up and restoring your licenses are procedures that are separatefrom the database backup and restore procedures. You should backupyour licenses before and after you add or remove any licenses.To restore your NBX database from a saved backup file:1 On the NBX NetSet Manage Data tab, click the Browse button.2 In the window that appears, locate the backup file that you want torestore and click Open.The Manage Data tab reappears.3 Click Restore.4 In the window that appears, the NBX system provides cautionaryinformation about the effect of a restoration on system operation and
