Portable Repeater Controller version revision history Microcontroller firmware Portable Repeater Controller (.hex file) 1.4 First public release. 2.0 PC interfacing to the 'prcManager' (version 1.0) software Failing DMTF command config item 63 solved PC software prcManager.exe for monitoring and configuration 1.0 First public release. Requires PRC firmware version 2.0 PC software prcUpdater.exe for firmware update (.hex) of the Portable Repeater Controller 1.0 First public release Document Instruction Manual 1.4 First public version. Version for firmware version 1.4 2.0 Update for PC monitoring and configuration. Version for firmware version 2.0 Document Serial Communication Protocol Specification 1.0 First public version. Version for firmware version 2.0