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What is the meaning of 232 in RS-232?
In telecommunications, RS-232, Recommended Standard 232 is a standard originally introduced in 1960 for serial communication transmission of data.
What is a 232 port?
(Serail port) RS-232 is the name of an interface for the interchange of serial binary data between two devices. RS-232 was commonly used in computers to connect devices like a printer or a telephone modem. In computer terminology the RS-232 connector is often referred to as the “serial port”.
What does RS-232 as a standard apply to?
In addition to communications between computer equipment over telephone lines, RS-232 is now widely used for connections between data acquisition devices and computer systems. As in the definition of RS232, the computer is data transmission equipment (DTE).
Is RS232 serial or parallel?
RS232 uses serial communication, where one bit of data is sent at a time along a single data line. This is contrast to parallel communication, where multiple bits of data are sent at a time using multiple data lines.
Why it is called RS-232?
The term RS232 stands for “Recommended Standard 232” and it is a type of serial communication used for transmission of data normally in medium distances. It was introduced back in the 1960s and has found its way into many applications like computer printers, factory automation devices etc.
What is the purpose of recommended standard 232?
In telecommunications, RS-232, Recommended Standard 232 refers to a standard originally introduced in 1960 for serial communication transmission of data. It formally defines signals connecting between a DTE ( data terminal equipment) such as a computer terminal, and a DCE…
What is RS232 and what is it used for?
Keep in mind that RS232 is simply a form of serial communications, or a way to transmit data. A standard DB9 cable is probably the most used cable for this application. I hope this has been helpful in understanding just what RS232 is used for.
When was the RS-232 serial communication standard introduced?
In telecommunications, RS-232, Recommended Standard 232 is a standard introduced in 1960 for serial communication transmission of data.
What do you need to know about RS232 voltage levels?
RS232 voltage levels are defined along with the handshaking requirements for lines including DTR, CTS, RTS. RS232 Includes: RS232 basics RS232 standard Software handshaking Signals & voltage levels Pinouts & connectors Loopback connections RS232 cables.