RJ12 Serial (Two Enhanced UART and Two Standard UART)
The Serial Centric I/O Board provides a quad-package RJ12 serial port (two Enhanced UART and two Standard UART). The RJ12 port is an unshielded 6-pin. The color of the connector is black.
| Pin | Signal Name |
|---|---|
| 1 | RTS |
| 2 | GND |
| 3 | TX |
| 4 | RX |
| 5 | GND |
| 6 | CTS |
