Motorola radio programming software download, Key Fill Device (KFD). The KFDtool software supports KFD features through the KFDtool hardware adapter (TWI/3WI/Three Wire Interface), as well as through a IP (UDP) connection (DLI/Data Link Independent interface). Keys and groups of keys can be saved to an AES-256 encrypted key container file, which can then be selected and loaded into a target device in one operation. Supported Manual Rekeying Features (TIA-102.AACD-A). KFD tool Compliant with P25 standards (TIA-102.AACD-A)