Ethernet manual desktop switch (south San Carlos)

It has 3 ports A,B and C. The switch determines whether the C port connects to the A or B port. This allows one PC to switch between two Ethernet networks or two PCs can take turns accessing one Ethernet connection. Officially: Black Box SWL065A RJ45 2-to-1 CAT5 Ethernet 10 Mbps Manual Desktop Switch

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