ARK-1123 User Manual 16
2.4.2 Power Input Connector
ARK-1123C comes with a DC-Jack header that carries 12 V
DC
external power input.
Figure 2.15 Power Input Connector
2.4.3 Ethernet Connector (LAN)
ARK-1123C provides two RJ45 LAN interface connectors which are fully compliant
with IEEE 802.3u 10/100/1000 Mbps CSMA/CD standards. It is equipped with Intel
I210 and support Wake on LAN. The Ethernet port uses a standard RJ-45 jack con-
nector with LED indicators on the front side to show Active/Link status and Speed
status.
Figure 2.16 Ethernet Connector
Table 2.8: Ethernet Connector Pin Assignments
Pin 10/100/1000 Mbps Signal Name
1TX+, MDI0+
2TX-, MDI0-
3 RX+, MDI1+
4MDI2+
5MDI2-
6 RX-, MDI1-
7MDI3+
8MDI3-
Note! NC, if present, means “No Connection”.
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