Data Transfer Switch DB25 Parallel port Switch box 2-Port A/B - AB

Data Transfer A-B Switch Box with 25-Pin Input / Output Connector "Tested"

Data Transfer A-B Switch Box with 25-Pin Input / Output Connector , Some cords

Data Transfer A-B Switch Box with 25-Pin Input / Output Connector, New

Data Transfer A-B Switch Box with 25-Pin Input / Output Connector, (Open Box)

DATA TRANSFER SWITCH BOX AB Dual Channel DB 25

Vintage 2 Way Manual Data Transfer Switch Box AB 25pin Input Output Connections

A-B data transfer switch. Two port DB25