Posted by: DC_virus March 9, 2007
linux machine to linux machine
Login in to Rate this Post:     0       ?        
Here is a figure of the pin setting:

RS232 Connections, and wiring up serial devices

RS232 Pin Assignments (DB25 PC signal set)
Pin 1Protective Ground
Pin 2Transmit Data
Pin 3Received Data
Pin 4Request To Send
Pin 5Clear To Send
Pin 6Data Set Ready
Pin 7Signal Ground
Pin 8Received Line Signal Detector
(Data Carrier Detect)
Pin 20Data Terminal Ready
Pin 22Ring Indicator
Read Full Discussion Thread for this article