Ethernet Connector (Lan) - Advantech ARK-3389 User Manual

Table 2.6: COM1 standard serial port pin assignments
RS-232
Pin Signal Name
1 DCD
2 RxD
3 TxD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
Note: NC = "No Connection".

2.4.4 Ethernet Connector (LAN)

The ARK-3389 is equipped with an Intel 82551QM Ethernet controller
that is fully compliant with IEEE 802.3u 10/100Base-T CSMA/CD stan-
dards. The Ethernet port provides a standard RJ-45 jack connector with
LED indicators on the front side to show its Active/Link status (Green
LED) and Speed status (white LED).
Table 2.7: RJ-45 Connector pin assignments
Pin
1
2
3
4
5
6
RS-422
Signal Name
Tx-
Tx+
Rx+
Rx-
GND
NC
NC
NC
NC
10/100BaseT Signal Name
XMT+
XMT-
RCV+
NC
NC
RCV-
13
RS-485
Signal Name
DATA-
DATA+
NC
NC
GND
NC
NC
NC
NC
Chapter 2