Dx80.ce8.2.0-syn213b.rel.pkg
: Select your SFTP/TFTP server location where the .pkg file is hosted, enter the credentials, and click Next .
: This software has been deferred by Cisco , meaning it is no longer officially available for download on the Cisco Software Download site.
: The DX80 must usually be running a version of CE 8.2.x (like CE 8.2.1 or 8.2.2) before applying the conversion package. dx80.ce8.2.0-syn213b.rel.pkg
: Indicates the core software branch, which is Collaboration Endpoint Software version 8.2.0.
The CE8.2.0 line refines the hardware acceleration on the DX80. This ensures that the 23-inch 1080p display, 8 megapixel camera, and multi-microphone array operate with minimal latency, reduced echo, and better bandwidth adaptation during high-definition video calls. Technical Specifications and Prerequisites : Select your SFTP/TFTP server location where the
While Cisco's documentation provides the official method, community forums reveal a practical, two-step workflow that consistently succeeds when the standard method fails. Here is the recommended procedure:
The Cisco DX80 underwent a major architectural shift when moving from its original Android platform to the CE software. Due to these significant changes in the underlying operating system, you cannot simply perform a standard downgrade via the web interface. : Indicates the core software branch, which is
mkdir temp_pkg cp dx80.ce8.2.0-syn213b.rel.pkg temp_pkg/ cd temp_pkg ar x dx80.ce8.2.0-syn213b.rel.pkg # if it's a Debian-like pkg
: If the device status shows a continuous loop of trying to download the software from CUCM, confirm that the firewall is not blocking UDP Port 69 (TFTP) or TCP Port 6970 (HTTP Firmware Download).
: Manually downgrading or switching operating systems can lead to a factory reset. It is recommended to back up any necessary configurations before proceeding. Cisco Community Do you need help finding a specific version
Understanding how this firmware package functions is essential for unified communications (UC) administrators trying to repurpose legacy hardware, configure legacy Cisco Unified Communications Manager (CUCM) testing environments, or save functional DX80 units from becoming electronic waste. The Architecture of the DX80: Android vs. CE Software