You'll also need a genuine Motorola programming cable (part # RLN4008B) or a high-quality aftermarket FTDI-based cable – cheap Prolific chips cause communication errors.
Offers official programming software for various models, including the GP328/GM338 series HiTech Wireless: Provides various Motorola CPS software downloads Essential Technical Requirements To successfully program your , you will also need: Programming Cable: Typically requires a specific cable such as the or a compatible serial/USB RIB-less cable. Operating System:
Motorola Solutions does not offer the GM338 software as a direct, public "one-click" download. Because this radio belongs to a legacy/discontinued line, obtaining the software requires official channels. www.motorolasolutions.com Motorola Solutions Business Portal:
: Configuring MDC1200, Quick Call II, and DTMF for features like PTT ID and selective radio inhibit.