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 25 pin rs-232

25 pin rs-232

Type: DB25

Pin Function Details
1 GND protective ground
2 TD transmit data
3 RD receive data
4 RTS request to send
5 CTS clear to send
6 DSR data set ready
8 CD carrier detect
7 GND signal ground
20 DTR data terminal ready
22 RI ring indicator



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