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

2.2 Cellular Antennas

Main (ANT) and diversity (DIV) antennas can be connected to the router using the SMA
connectors located on the front panel.
Do not run the router without connected 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.
Recommended tightening moment for screwing the antenna to the SMA connector is 0.9 Nm.
The diversity antenna improves the radio capability of the router at low signal strength.

2.3 Ethernet Interfaces

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