User Manual

PC/104 Peripheral Module PCM-3660 Rev.B
PCM-3660 Rev.B Quick Installation Guide 1-14
RJ-45 Connector (RJ1)
Pin Signal Description
1 TD+ Data transmission positive
2 TD- Data transmission negative
3 RD+ Data reception positive
6 RD- Data reception negative
LCD Indicators
The module’s two LED indicators show the status of the
communication link a nd traffic.
LED On Flashing Off
LED2
-
Traffic No traffic
LED3 Link OK
-
Link failure
RJ-45 Pin assignments