122CHAPTER 9: UPGRADING AND MAINTAINING VCX SYSTEMS AND COMPONENTS

■Application Downloader software – double-click the Planned Phone App Upgrade field.

■Boot software – double-click the Planned Phone Boot Upgrade field.

5Click Save all to commit the filename to the database.

Once an upgrade file has been selected, the file must be transferred to the server.

6To transfer the file to the server, from the 3Com VCX IP Telephony Server right-click menu, click Transfer Upgrade Images and then click one of the following depending on the type of upgrade being performed:

■Application Downloader software – click Transfer PhoneApp Upgrade File.

■Boot software – click Transfer PhoneBoot Upgrade File.

These options are only available is a file has been selected for upgrade. The file is SFTP'd to the server, using the SFTP credentials in the SSH/SFTP Settings tab.

Now the upgrade file needs to be installed, which is the last step before the new version become active.

7To install the upgrade file to the server, from the 3Com VCX IP Telephony Server right-click menu, click Install Upgrade Images and then click one of the following depending on the type of upgrade being performed:

■Application Downloader software – click Install Phone App Upgrade.

■Boot software – click Install Phone Boot Upgrade. All of the upgrade is complete

8To verify the version numbers of the newly installed software, click the each component from the explorer tree and click the Identification tab.

9Click Refresh all to confirm that the latest software has been installed.