Null Modem Cable Wiring Diagram

By | February 11, 2023



Null Modem Cable Wiring Diagrams are essential tools to help you connect two computers using a null modem cable. Null modem cables allow two computers to communicate when they are connected via an RS-232 serial port. Without the correct wiring diagram, connecting two computers together can be very confusing and time consuming.

A null modem cable is a type of serial cable that does not have any additional signals or wires for handshaking between two computers. It is also know as a direct connection cable and is used to transfer data directly between two computers without any change in communication protocol. The null modem cable wiring diagram will show you how to connect two computers using a null modem cable.

The diagram will show you how to connect the transmit and receive pins of each computer using the null modem cable. You will also find out which pins need to be jumpered together, and how to use the ground pins of each computer. Once you have connected both computers, you can then start communicating with one another. With the right wiring diagram, you can now easily connect two computers in no time.

Null modem cables are great for transferring data between computers and are relatively inexpensive. They are also suitable for use with many different types of serial ports. With the right wiring diagram, connecting two computers together can be done quickly and easily. So the next time you need to connect two computers, remember to use a null modem cable wiring diagram for maximum efficiency.


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