RS-232D connector

#Computer#Serial Interfaces
8 pin RJ45 FEMALE connector pin-out & layout

8 pin RJ45 FEMALE connector  at the devices

1DSR/RI<--Data Set Ready / Ring Indicator
2CD<--Carrier Detect
3DTR-->Data Terminal Ready
4GND---System Ground
5RXD<--Receive Data
6TXD-->Transmit Data
7CTS<--Clear to Send
8RTS-->Request to Send
Note: Direction is DTE (Computer) relative DCE (Modem).

RocketPort Serialport connector

RS232 interface