The most common method for installing this package is through : Upload the Package : Log in to the Cisco Unified OS Administration web page. Navigate to Software Upgrades > Install/Upgrade .
This specific string appears to be a highly specific filename, likely for a firmware update or a system-level driver (possibly related to "DX" series hardware or "Syn" Synology/Synaptics components). Without a matches in public databases, it is possible the name is part of a private enterprise repository or contains a typo.
field under the DX80 device configuration to match the package name (without the extension). Deployment