Penguin Computing Relion 1900e - Serial Ports; Table 16. Serial a Connector Pin-Out

Relion 1900e/2900e Manual
51 Revision 1.3
eUSB SS
D features include:
• 2 wire small form factor Universal Serial Bus 2.0 (Hi-Speed USB) interface to host
• Read Speed up to 35 MB/s and write Speed up to 24 MB/s.
• Capacity range from 256 MB to 32 GB.
• Support USB Mass Storage Class requirements for Boot capability.
5.10 S
erial Ports
The server board has support for two serial ports, Serial A and Serial B. Serial-A is an external RJ45 type
connector located on the back edge of the server board.
The Serial A connector has the following pin-out configuration.
Table 16. Serial A Connector Pin-out
Signal Description
Pin#
RTS
1
DTR
2
SOUT
3
GROUND
4
RI
5
SIN
6
DCD or DSR
7**
CTS
8
Serial A