This cable can be used to program the Astro Spectra Consolettes without opening up the case and plugging directly into the Astro mobile:
J3 RIB DB25M DB25F 7------BUS(+)------15 19------BUS(-)------11 6------BUSY--------6 18------SWB+--------12 12------GND---------1
NOTE:This cable MUST be plugged into Accessory Connector 3 ONLY!