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
1
TXD+
2
TXD-
3
RXD+
4
—
5
—
6
RXD-
7
—
8
—
The Ethernet cable plugs into the RJ45 connectors labeled as ETH0 and ETH1 (see the
figure below).
Description
Transmit Data – positive pole
Transmit Data – negative pole
Receive Data – positive pole
—
—
Receive Data – negative pole
—
—
Table 7: Connection of Ethernet connector
Figure 11: Ethernet connector
Figure 12: Connection of Ethernet cables
13
ICR-3201
Data flow direction
Input/Output
Input/Output
Input/Output
Input/Output