Rj45 rs232 serial ports, Pin locations rj45connectors, Pin locations rj45 connectors – Black Box 16 port User Manual
Page 126

Black Box Console Server user guide
126
RJ45 RS232 serial ports
The RS232 RJ45 serial ports are 8-pin shielded and surge-suppressed to 15KV. Note
that DCD is an input.
shielded RJ45 pinouts RJ45 pinouts (serial ports) on page
.
shielded
RJ45 pinouts
RJ45 pinouts
(serial ports)
Notes:
1. P/GND means Protective (Chassis) Ground
2. S/GND means Signal Ground
Pin locations RJ45 connectors
The pins in all the RJ45 connectors (front and rear panels) are located at the bottom,
with pin 1 on the right;
Pin
Circuit
Direction
Function
1
DCD
Input
Data Carrier Detect
2
DSR
Output
Data Set Ready
3
DTR
Input
Data Terminal Ready
4
S/GND
—
Signal Ground
5
TXD
Output
Transmit Data
6
RXD
Input
Receive Data
7
CTS
Output
Clear To Send
8
RTS
Input
Request To Send
Shield P/GND
—
Protective (Chassis) Ground