The GM3688 utilizes a microphone jack interface for programming. You will need a cable with an RJ-45 connector on one end (plugs into the radio's front mic port) and either a USB or RS-232 DB9 Serial connector on the other end.
The radio will emit a confirmation chirp once programming is successful. 6. Troubleshooting Common Connection Errors motorola gm3688 programming software download
The safest, most secure way to obtain the programming software is through an official account. The GM3688 utilizes a microphone jack interface for