This USB PCI MINI Programming adaptor Kit.
Includes:
1-PCI USB Mini Adaptor.
1-6' USB cable
You Can Use this interface and software to fully programe your Gemini-816-1632-3200-9600.
Just plug your cat-5 cable or the one supplied into the J-3 Port of your Gemini Panel.Then into the adaptor.
That then plugs into a com port of your computer.