Since Cisco has discontinued support, it is critical to know the . These are the versions you should standardize on for any remaining DX650 fleet.
Cisco announced the End-of-Sale for the DX650 on , and the End-of-Software Maintenance was reached on July 31, 2021 . cisco dx650 firmware
However, as of this writing, the Cisco DX650 is officially and End-of-Support (EOS) . This does not mean the device is useless, but it does place a heavy burden on administrators to manage one critical component: firmware . Since Cisco has discontinued support, it is critical
units are deployed in enterprise environments and managed through Cisco Unified Communications Manager Download Firmware: Obtain the latest file for the Cisco Software Download Upload to CUCM: Navigate to OS Administration Software Upgrades Install/Upgrade and upload the file to your CUCM cluster. Update TFTP: Restart the Cisco Tftp service under Cisco Unified Serviceability to make the new files available to the phones. Assign Load: , search for the and update the Phone Load Name field, or apply it globally under Device Defaults Reset the phone to trigger the download and installation. 4. Manual Upgrade via USB However, as of this writing, the Cisco DX650
If you have a DX650 still in operation, the last stable firmware release is: