VTG Orig 1990 MFJ-1278 Multicom Advanced Multi-Mode Data Controller Inst Manual

The product is a vintage original 1990 MFJ-1278 Multicom Advanced Multi-Mode Data Controller instruction manual from the brand MFJ. This manual provides instructions for operating the MFJ-1278 Multicom Advanced Multi-Mode Data Controller, a computer peripheral device used for data communication in the 1990s. Made in Hong Kong, this manual is a valuable piece of vintage computing history for collectors and enthusiasts interested in retro technology.