I think I'd pass on Radio Shack and buy a cable from a Mutoh cutter dealer. Whatever Mutoh's pin out is, it's real unlikely they've changed it or that Gerber would have had it changed when OEM'ing the cutter. Doing so would be a costly mainboard modification that would also reduce Mutoh's volume purchasing savings on the sub assembly. I really doubt that a private labeled product would alter the communications, since there's zero upside and only higher cost and added pain associated with inventorying two mainboards, which could be mixed up when making their own and Gerber's version. (nightmare potential for no gain)
So I cannot say for certain, but am about 99.999% confident a Mutoh serial cable gets you what you need.
Best,
well i certainly wasn't planning on making a radioshack purchase, but more likely from a reputable online vendor of DTE and DTC parts. i do see your point, however according to tony, gerber uses a conventional serial setup. if the part from mutoh or it's respective distributor is reasonably priced, you're right that sounds like a safer bet, but in my experience, OE markup is substantial.
i will look into it, thanks for that note!
connor