Antennas Interfaces; Ethernet Interfaces; Ethernet Connector Pinout Of Rj45 Socket; Ethernet Connector Pinout Description Of Rj45 Socket - Advantech ICR-4453S User Manual

2.2 Antennas Interfaces

SMA connectors ANT0, ANT1, ANT2 and ANT3 are intended to be used for connection
of the cellular antennas to the router. The GNSS antenna can be connected to the GNSS
SMA connector. Three R-SMA connectors WIFI1 are designed for the connection of the WiFi
antennas.
Do not run the router without connected cellular antennas as the energy from the trans-
mission 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.

2.3 Ethernet Interfaces

The RJ45 panel socket is used for four ETH0 (switched) and one ETH1 Ethernet interfaces.
The pinout of the socket is shown in Figure
Figure 6: Ethernet Connector Pinout of RJ45 Socket
Pin
1
2
3
4
5
6
7
8
Table 2: Ethernet Connector Pinout Description of RJ45 Socket
All four ETH0 ports can be used for PoE PSE, if the router is equipped with this feature. For
technical parameters of PoE see Chapter 4.8.
The isolation barrier of the Ethernet ports against the ground is 1500 V.
7 and described in Table 2.
Signal mark Description
BI_DA+ Bi-directional pair A +
BI_DA- Bi-directional pair A -
BI_DB+ Bi-directional pair B +
BI_DC+ Bi-directional pair C +
BI_DC- Bi-directional pair C -
BI_DB- Bi-directional pair B -
BI_DD+ Bi-directional pair D +
BI_DD- Bi-directional pair D -
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