Antennas; Ethernet Interfaces; Ethernet Connector Pinout; Ethernet Connector Pinout Description - Advantech ICR-2432 User Manual

2.2 Antennas

Connect cellular antennas to the router to main (ANT) and secondary (DIV) SMA female
connectors on the front panel. Connect WiFi antenna to the WiFi RP-SMA female connector
on the side of the router.
Only run the router with a cellular antenna connected to the main antenna connector, as
the energy from the transmission is effectively reflected by the open end and can damage
the equipment.
The DIV cellular antenna is required for the MIMO DL functionality.
Recommended tightening moment for screwing the antenna to the SMA female connectors is
0.9 Nm.

2.3 Ethernet Interfaces

The panel socket of RJ45 is used for Ethernet interface. The pinout of the socket is shown
in Figure 13 and described in Table 5.
Pin Signal mark
1 Tx+
2 Tx-
3 Rx+
4 —
5 —
6 Rx-
7 —
8 —
Table 5: Ethernet Connector Pinout Description
The isolation barrier of the Ethernet ports against the ground is 1500 V.
Figure 13: Ethernet Connector Pinout
Description
Transmit Data+ (positive pole)
Transmit Data- (negative pole)
Receive Data+ (positive pole)
—
—
Receive Data- (negative pole)
—
—
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