__exclusive__ - Cp-7-9-12-v17-0.fwf

A filename like cp-7-9-12-v17-0.fwf is clever, but it’s not a specification. Always maintain a separate data_dictionary.txt or schema.json that explains:

The naming convention of the file provides specific details about its purpose: : Denotes the hardware model, the Cisco IP Phone 7912 : Indicates the version number of the firmware (v17.0). : The file extension used for firmware binary files on older Cisco 7900 series phones. Role in the Firmware Update Process cp-7-9-12-v17-0.fwf