86CHAPTER 9: UPGRADING AND MAINTAINING VCX SYSTEMS AND COMPONENTS

Maintaining VCX

EMS allows you to view all of the installed versions of VCX on your

Versions

system, and lets you remove old, unused versions of VCX.

Viewing Installed You will need to view and verify the versions of VCX installed on your Versions of VCX system before you perform an upgrade.

To view all of the installed versions of VCX on your system:

1From the EMS client Explorer tree, navigate to 3Com VCX IP Telephony Server.

2From the right-hand pane, click the Installed Software Versions tab.

All of the versions installed on your system appear, with the date of installation, version number, and version state.

Removing an UnusedVersion of VCX

You cannot remove a currently active version of VCX from your system.

To remove an unused version of VCX from your system:

1From the EMS client Explorer tree, navigate to 3Com VCX IP Telephony Server.

2In the right-hand pane, click the Planned Upgrades tab.

3In the Software Version To Be Removed field, select the VCX version to be removed from the drop-down list. The drop-down list displays all of the installed VCX versions on the server.

You can remove unused versions of VCX only. You cannot remove a currently active VCX version.

4Click Save all to save the version to be removed.

5From the Explorer tab, right-click3Com VCX IP Telephony Server.

6From the pop-up menu, select Install Upgrade Images and then select Remove Installed Version.

The version of VCX is removed from your system.