I need a parallel adapter 28-pin connector. Anyone know where to find it?

I can not get the support of NCR. I have a 7454 NCR POS that requires a parallel CD-ROM to install an operating system, according to the manual. I have a CDROM drive parallel, but the parallel port is the connection unit DB25 typical. The POS system has a 28-pin connector and is much smaller in physical size of the typical 25-pin ports in most other equipment. I can find no cables or adapters that allow me to connect the two devices. Any help would be appreciated.

you can do a google search in it and can give you links to stores, or try Circuit City, Best Buy may have such things, or you can get a USB cable for Parrella and that there, even while Walmart had.

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