Null modem - Wikipedia
Null modem is a communication method to directly connect two DTEs (computer, terminal, printer, etc.) using an RS-232 serial cable.
Null Modem vs Straight | Cable Differences | ShowMeCables.com
Apr 4, 2019 · Null modem, also called crossover, is a term associated with serial (RS-232) cables. A standard serial cable, also called an AT cable, has the wires inside the cable running …
What is a null modem? RS232 null modem pinout and wiring
Nov 25, 2019 · What is a null modem? Null modems allow creation of a connection between two computers that don’t have modems by way of their RS232 protocol. The RS232 protocol was …
RS232 serial null modem cable wiring and tutorial - Lammert Bies
Select the right RS232 null modem cable. In depth tutorial of all types of serial null modem cables. Includes easy to use selection table.
The USB Null Modem Cable Is Now A Thing - Hackaday
Aug 25, 2020 · The classic serial null-modem cable was, among other things, used to connect two computers together for communications and file transfer. Largely eliminated in daily use by the …
What is a Null Modem? - Definition from Techopedia
Jul 8, 2015 · A null modem is a specially designed cable that allows a “head-to-head” connection between two nearby serial devices (computers) through their communication ports (RS-232). …
Null Modem Cable
Jul 11, 2008 · The purpose of a null-modem cable is to permit two RS-232 "DTE" devices to communicate with each other without modems or other communication devices (i.e., "DCE"s) …
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