This article illustrates the serial pinouts of Opengear RJ45 serial ports, past and present.
Related articles:
Cisco Straight (X2) pinout
 |
|
 |
|
PIN
|
SIGNAL
|
DEFINITION
|
DIRECTION
|
1
|
CTS
|
Clear To Send
|
Input
|
2
|
DSR
|
Data Set Ready
|
Input
|
3
|
RXD
|
Receive Data
|
Input
|
4
|
GND
|
Signal Ground
|
NA
|
5
|
GND
|
Signal Ground
|
NA
|
6
|
TXD
|
Transmit Data
|
Output
|
7
|
DTR
|
Data Terminal Ready
|
Output
|
8
|
RTS
|
Request To Send
|
Output
|
|
Cisco Rolled (X1) pinout
 |
|
 |
|
PIN
|
SIGNAL
|
DEFINITION
|
DIRECTION
|
1
|
RTS
|
Request To Send
|
Output
|
2
|
DTR
|
Data Terminal Ready
|
Output
|
3
|
TXD
|
Transmit Data
|
Output
|
4
|
GND
|
Signal Ground
|
NA
|
5
|
CTS
|
Clear To Send
|
Input
|
6
|
RXD
|
Receive Data
|
Input
|
7
|
DCD
|
Data Carrier Detect
|
Input
|
8
|
DSR
|
Data Set Ready
|
Input
|
|
Opengear Classic (X0) pinout
 |
|
 |
|
PIN
|
SIGNAL
|
DEFINITION
|
DIRECTION
|
1
|
RTS
|
Request To Send
|
Output
|
2
|
DSR
|
Data Set Ready
|
Input
|
3
|
DCD
|
Data Carrier Detect
|
Input
|
4
|
RXD
|
Receive Data
|
Input
|
5
|
TXD
|
Transmit DataCTS
|
Output
|
6
|
GND
|
Signal Ground
|
NA
|
7
|
DTR
|
Data Terminal Ready
|
Output
|
8
|
CTS
|
Clear To Send
|
Input
|
|
Comments
0 comments
Article is closed for comments.