Pin | Pin Name |
Description |
1 | CD | Carrier Detect |
2 | RXD | Recive data |
3 | TXD | Transmit data |
4 | DTR | Data terminal ready |
5 | GND | Ground |
6 | DSR | Data set ready |
7 | RTS | Request to send |
8 | CTS | Clear to send |
9 | RI | Ring indicator |
10 | NC | |
11 | Enable | connect to 12 for enable ser 2 |
12 | Enable | connect to 11 for enable ser 2 |