Labels:text | drawing | sketch | diagram | screenshot | illustration OCR: Inside a Null Modem In a null modem, the wires that transmit and receive data - 2 and 3 are switched so that outgoing data from one computer becomes incoming data for the other, and vice versa. All other wires are patched straight through or joined together to fool the computers into thinking that they are really connected to modems. anthonos drawn by: VJF 05/26/89
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