Next, to separate serial and Ethernet on the outside of the router he build a short adapter cable ... few inconspicuous holes we love the serial port used on this Dockstar.

USB-to-serial adapters are available for old peripherals. DB (D-Sub) Connectors and COM Ports A serial port on a PC is a male 9-pin connector (DE-9 D-sub). Early PCs had two 9-pin connectors or ...