NCR 7773 - Page 57

Product Overview 1-43
RJ45 Serial (One Enhanced UART and One Standard UART)
The Serial Centric I/O Board provides one dual package RJ45 serial port (one Enhanced
UART and one Standard UART). The RJ45 port is an unshielded 8-pin. The color of the
connector is yellow.
Pin Signal Name
1 DSR
2 DCD
3 DTR/5V
4 GND
5 RX
6 TX
7 CTS
8 RTS/12V