ICR-3211
5.7.3
Ethernet Port ETH0 and ETH1
The panel socket of RJ45 is used for this interface. The insulation strength of Ethernet
ports from each other and from the rest of the router (grounding) is 1500 V.
Pin
Signal mark
Description
Data flow direction
1
TXD+
Transmit Data – positive pole
Input/Output
2
TXD-
Transmit Data – negative pole
Input/Output
3
RXD+
Receive Data – positive pole
Input/Output
4
—
—
5
—
—
6
RXD-
Receive Data – negative pole
Input/Output
7
—
—
8
—
—
Table 7: Connection of Ethernet connector
Figure 14: Ethernet connector
The Ethernet cable plugs into the RJ45 connectors labeled as ETH0 and ETH1 (see figure
below).
Figure 15: Connection of Ethernet cables
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