Upgrading CIMs

Use this procedure to upgrade CIMs using the firmware versions stored in the memory of your KX III device. In general, all CIMs are upgraded when you upgrade the device firmware using the Firmware Upgrade page.

• To upgrade CIMs using the KX III memory:

1. Choose Maintenance > CIM Firmware Upgrade. The CIM Upgrade from page opens.

   The Port (number), Name, Type, Current CIM Version, and Upgrade CIM Version are displayed for easy identification of the CIMs.

2. Check the Selected checkbox for each CIM you want to upgrade.
3. Click Upgrade. You are prompted to confirm the upgrade.
4. Click OK to continue the upgrade. Progress bars are displayed during the upgrade. Upgrading takes approximately 2 minutes or less per CIM.