Vintage Data Transfer Switch A/B Parallel DB25 Printer Switch Box w Cable

Vintage Data Transfer Switch DB25 A/B Parallel Port Computer Accessory

Vintage 2 Device Data Transfer Switch A/B with (3) 25 Pin Ports

Computer Printer 25 Pin Parallel Port Data Transfer A/B Switch Used Untested

Vintage VGA Data Transfer Switch A/B Box 2 Position Video Switch No Power Needed

Vintage 2 Device Data Transfer Switch A/B with Two 25 Pin Connector Cables

Vintage Belkin F1B024E 2-Port DB25 Data Transfer Switch with one cord– Untested

Computer Printer 25 Pin Parallel Port Data Transfer A/B Switch Used Untested