Air-ap2800-k9-me-8-3-133-0.tar [exclusive] Download Jun 2026

The file is a Cisco software image specifically designed for the Aironet 2800 Series Access Point . This particular file contains the Mobility Express (ME) software, which allows the access point to function as a virtual wireless controller. Software Details Version: 8.3.133.0 Release Date: September 2017

Locate release and download Air-ap2800-k9-me-8-3-133-0.tar .

The image file is the essential software package required to convert or upgrade a Cisco Aironet 2800 Series Access Point (AP) Air-ap2800-k9-me-8-3-133-0.tar Download

Downloading and installing the Air-AP2800-K9-ME-8-3-133-0.tar firmware for your Cisco Air-AP2800 series access point requires attention to detail and a systematic approach. By following the steps outlined in this article, you should be able to successfully upgrade or restore your access point to the desired firmware version.

| Component | Meaning | |-----------|---------| | | Cisco Aironet product family | | ap2800 | Target hardware: Aironet 2800 Series Access Points (including 2802i, 2802e, etc.) | | k9 | Indicates encryption support (export-controlled cryptographic software) | | me | Mobility Express – This is not a lightweight AP image; it’s a controller-less deployment image. | | 8-3-133-0 | The software version: 8.3.133.0 (a maintenance release in the 8.3 train) | | .tar | Tape Archive – A bundle containing multiple files (OS, bootloader, web UI assets) | The file is a Cisco software image specifically

Click under the file path option and select your downloaded Air-ap2800-k9-me-8-3-133-0.tar file.

Log into Cisco Software Central. Step 2: Accept the export compliance terms (if prompted). Step 3: Locate the specific file – ensure it says “Mobility Express Image.” Step 4: Click “Download” – save to a known folder (e.g., C:\Cisco_Firmware\ ). Step 5: Verify hash: The image file is the essential software package

Have you deployed the 8.3.133.0 ME image on your 2800 series? Share your experience or troubleshooting win in the comments below (or your internal IT forum). For urgent issues, open a Cisco TAC case with the output of show tech wireless .

This specific release is part of Cisco’s 8.3 Mainline Maintenance Release. It is post-8.3.102.0 and includes critical security fixes (including several PSIRTs) and stability improvements for Mobility Express deployments. It is particularly recommended if you are experiencing issues with client roaming, mesh networking, or guest access captive portals.

: Ensure your AP is already running AireOS 8.3 or higher. If it’s older, upgrade the lightweight image first.