APC AP7900 Manuel D’Utilisation

To upgrade the firmware of a Switched Rack PDU:

• From a networked computer running a Microsoft Windows operating 

system, you can use the automated firmware upgrade tool on your CD 
or downloaded from the APC Web site.

• From a networked computer on any supported operating system, you 

can use FTP or SCP to transfer the individual AOS and application 
firmware modules.

• For a Switched Rack PDU that is not on your network, you can use 

XMODEM through a serial connection to transfer the individual AOS 
and application firmware modules from your computer to the Switched 
Rack PDU.

When you transfer individual firmware modules and do not 
use the automated firmware upgrade tool to upgrade the 
firmware for a Rack PDU, you must transfer the APC 
Operating System (AOS) module to the Rack PDU before you 
transfer the application module.

For more information about the firmware modules, see 

.