Pin | Name | Dir | Description |
---|---|---|---|
1 | GND | Ground | |
2 | TXD- | Transmit Data | |
3 | RXD- | Receive Data | |
4 | RTS | Request To Send | |
5 | CTS | Clear To Send | |
6 | DSR | Data Set Ready | |
7 | GND | Ground | |
8 | DCD | Data Carrier Detect | |
20 | DTR- | Data Terminal Ready | |
22 | RING | ? |
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