• FR2P0-CH4 can be SW upgrade from 4 to 8 channels (FR2P0-UPG08).
  • FR2P0-CH12 can be SW upgrade from 12 to 16 channels (FR2P0-UPG16).
  • FR2P0-CH8 can’t be upgrade from 8 to 12 or 16 channels due to different HW configuration.