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Connector pinout: DEC Dual RS-232


DEC Dual RS-232





pinnamedirectiondescriptioncolor
1n/cNot connected
2TXDTransmit Data
3RXDReceive Data
4RTSReady To Send
5CTSClear To Send
6DSRData Set Ready
7GNDGround
8DCDData Carrier Detect
9n/cNot connected
10n/cNot connected
11DTRData Terminal Ready
12DCDData Carrier Detect
13CTSClear To Send
14TXDTransmit Data
15n/cNot connected
16RXDReceive Data
17n/cNot connected
18n/cNot connected
19RTSReady To Send
20DTRData Terminal Ready
21n/cNot connected
22 RIRing Indicator
23DSRData Set Ready
24n/cNot connected
25 RIRing Indicator