Computer Com Port (RS-232/V.24 pin out on a DB-9)

September 14th, 2015
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Computer Com Port (RS-232/V.24 pin out on a DB-9)

1430987965_9-pinout

 

PinNameDescription
1CDCarrier Detect
2RXDReceive Data
3TXDTransmit Data
4DTRData Terminal Ready
5GNDSystem Ground
6DSRData Set Ready
7RTSRequest to Send
8CTSClear to Send
9RIRing Indicator

Reza Mousavi

Serial Entrepreneur, Founder & CEO at PBXDom, Software Architect, Frequent reader, Fan of adventure travel
Reza Mousavi
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#cdr , #Com Port , #DB-9 , #PC , #rs232 , #smdr , #V.24 ,

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