: Setup GPIO lines for functions like PTT enable and configure optional plug-in modules like the SmarTrunk II or Transcrypt Scrambling boards. Technical Verification & Setup Programming the Motorola GM950 on Windows 10

: Unlike many modern radios, legacy Motorola units like the GM950 often require a RIB to translate signals between the PC's serial port and the radio.

To bridge the gap between your radio and a modern PC, you need specific hardware.