For more information on how to deploy this software, you can refer to the official Cisco Autonomous IOS Upgrade Guide Do you need the specific CLI commands
The "Autonomous" IOS image that allows the AP to be configured individually via a web browser or command line. 124-25d.JA2: The specific version of Cisco IOS—specifically version 12.4(25d)JA2 C1240 K9w7 Tar 124 25d Ja2 Tar 26
Used where a local controller isn't feasible. For more information on how to deploy this
: They hold down the physical MODE button on the AP while plugging in the power. C1240 K9w7 Tar 124 25d Ja2 Tar 26
: These refer to the Cisco IOS Software Version (specifically version 12.4(25d)JA2 ) and its release metadata. Hardware Overview: Cisco Aironet 1240AG