Definitions for "Null modem cable"
Keywords:  dte, modem, serial, cable, emulates
Special wiring of an RS-232 cable such that a computer can talk to another computer without a modem (thus "null" modem). As a minimum a null modem cable reverses pins 2 and 3 on a standard RS-232 cable.
a serial cable that connects ground to ground and transmits on each end to receive on the other
a serial cable with some crossed wires that is used to connect two computers
Keywords:  nice, extra
a nice extra