C1240 K9w7 Tar 124 25d Ja2 Tar 26 ((full)) May 2026

Eliminate the need for an expensive hardware controller.

Allow for granular command-line (CLI) or web interface management directly on the device. How to Install the Firmware C1240 K9w7 Tar 124 25d Ja2 Tar 26

The keyword refers to a specific Cisco IOS software image used for the Cisco Aironet 1240AG Series access point. This particular file, typically named c1240-k9w7-tar.124-25d.JA2.tar , is the "Autonomous" (standalone) firmware version 12.4(25d)JA2. Eliminate the need for an expensive hardware controller

Always use a console cable to monitor the boot process. This allows you to see if the AP is failing to find the image or encountering memory errors. C1240 K9w7 Tar 124 25d Ja2 Tar - Google Groups This particular file, typically named c1240-k9w7-tar

Connect the access point to your computer via a console cable and an Ethernet cable.

Download the .tar image from the Cisco Software Central (requires a valid contract) and set up a TFTP server on your computer.